a(0) = 0 via 0
a(1) = 0 via 1
a(2) = 0 via 2
a(3) = 0 via 3
a(4) = 0 via 4
a(5) = 0 via 5
a(6) = 0 via 6
a(7) = 0 via 7
a(8) = 0 via 8
a(9) = 0 via 9
a(10) = 1 via 10 -> 11
a(11) = 0 via 11
a(12) = 3 via 12 -> 13 -> 16 -> 22
a(13) = 2 via 13 -> 16 -> 22
a(14) = 3 via 14 -> 15 -> 16 -> 22
a(15) = 2 via 15 -> 16 -> 22
a(16) = 1 via 16 -> 22
a(17) = 4 via 17 -> 18 -> 19 -> 20 -> 22
a(18) = 3 via 18 -> 19 -> 20 -> 22
a(19) = 2 via 19 -> 20 -> 22
a(20) = 1 via 20 -> 22
a(21) = 1 via 21 -> 22
a(22) = 0 via 22
a(23) = 3 via 23 -> 25 -> 30 -> 33
a(24) = 3 via 24 -> 28 -> 30 -> 33
a(25) = 2 via 25 -> 30 -> 33
a(26) = 3 via 26 -> 28 -> 30 -> 33
a(27) = 3 via 27 -> 34 -> 37 -> 44
a(28) = 2 via 28 -> 30 -> 33
a(29) = 4 via 29 -> 31 -> 34 -> 37 -> 44
a(30) = 1 via 30 -> 33
a(31) = 3 via 31 -> 34 -> 37 -> 44
a(32) = 3 via 32 -> 34 -> 37 -> 44
a(33) = 0 via 33
a(34) = 2 via 34 -> 37 -> 44
a(35) = 2 via 35 -> 40 -> 44
a(36) = 2 via 36 -> 42 -> 44
a(37) = 1 via 37 -> 44
a(38) = 3 via 38 -> 41 -> 42 -> 44
a(39) = 2 via 39 -> 42 -> 44
a(40) = 1 via 40 -> 44
a(41) = 2 via 41 -> 42 -> 44
a(42) = 1 via 42 -> 44
a(43) = 3 via 43 -> 46 -> 50 -> 55
a(44) = 0 via 44
a(45) = 2 via 45 -> 50 -> 55
a(46) = 2 via 46 -> 50 -> 55
a(47) = 3 via 47 -> 54 -> 58 -> 66
a(48) = 4 via 48 -> 52 -> 54 -> 58 -> 66
a(49) = 2 via 49 -> 58 -> 66
a(50) = 1 via 50 -> 55
a(51) = 4 via 51 -> 52 -> 54 -> 58 -> 66
a(52) = 3 via 52 -> 54 -> 58 -> 66
a(53) = 2 via 53 -> 58 -> 66
a(54) = 2 via 54 -> 58 -> 66
a(55) = 0 via 55
a(56) = 4 via 56 -> 62 -> 64 -> 70 -> 77
a(57) = 3 via 57 -> 64 -> 70 -> 77
a(58) = 1 via 58 -> 66
a(59) = 3 via 59 -> 64 -> 70 -> 77
a(60) = 1 via 60 -> 66
a(61) = 4 via 61 -> 62 -> 64 -> 70 -> 77
a(62) = 3 via 62 -> 64 -> 70 -> 77
a(63) = 1 via 63 -> 66
a(64) = 2 via 64 -> 70 -> 77
a(65) = 2 via 65 -> 70 -> 77
a(66) = 0 via 66
a(67) = 3 via 67 -> 73 -> 80 -> 88
a(68) = 4 via 68 -> 76 -> 82 -> 84 -> 88
a(69) = 3 via 69 -> 75 -> 80 -> 88
a(70) = 1 via 70 -> 77
a(71) = 3 via 71 -> 72 -> 79 -> 88
a(72) = 2 via 72 -> 79 -> 88
a(73) = 2 via 73 -> 80 -> 88
a(74) = 4 via 74 -> 81 -> 82 -> 84 -> 88
a(75) = 2 via 75 -> 80 -> 88
a(76) = 3 via 76 -> 82 -> 84 -> 88
a(77) = 0 via 77
a(78) = 3 via 78 -> 85 -> 90 -> 99
a(79) = 1 via 79 -> 88
a(80) = 1 via 80 -> 88
a(81) = 3 via 81 -> 82 -> 84 -> 88
a(82) = 2 via 82 -> 84 -> 88
a(83) = 3 via 83 -> 86 -> 92 -> 101
a(84) = 1 via 84 -> 88
a(85) = 2 via 85 -> 90 -> 99
a(86) = 2 via 86 -> 92 -> 101
a(87) = 3 via 87 -> 95 -> 100 -> 101
a(88) = 0 via 88
a(89) = 5 via 89 -> 97 -> 104 -> 105 -> 110 -> 111
a(90) = 1 via 90 -> 99
a(91) = 2 via 91 -> 92 -> 101
a(92) = 1 via 92 -> 101
a(93) = 4 via 93 -> 96 -> 105 -> 110 -> 111
a(94) = 5 via 94 -> 103 -> 104 -> 105 -> 110 -> 111
a(95) = 2 via 95 -> 100 -> 101
a(96) = 3 via 96 -> 105 -> 110 -> 111
a(97) = 4 via 97 -> 104 -> 105 -> 110 -> 111
a(98) = 5 via 98 -> 107 -> 108 -> 109 -> 110 -> 111
a(99) = 0 via 99
a(100) = 1 via 100 -> 101
a(101) = 0 via 101
a(102) = 4 via 102 -> 104 -> 105 -> 110 -> 111
a(103) = 4 via 103 -> 104 -> 105 -> 110 -> 111
a(104) = 3 via 104 -> 105 -> 110 -> 111
a(105) = 2 via 105 -> 110 -> 111
a(106) = 5 via 106 -> 107 -> 108 -> 109 -> 110 -> 111
a(107) = 4 via 107 -> 108 -> 109 -> 110 -> 111
a(108) = 3 via 108 -> 109 -> 110 -> 111
a(109) = 2 via 109 -> 110 -> 111
a(110) = 1 via 110 -> 111
a(111) = 0 via 111
a(112) = 4 via 112 -> 114 -> 115 -> 120 -> 121
a(113) = 4 via 113 -> 114 -> 115 -> 120 -> 121
a(114) = 3 via 114 -> 115 -> 120 -> 121
a(115) = 2 via 115 -> 120 -> 121
a(116) = 5 via 116 -> 117 -> 118 -> 119 -> 120 -> 121
a(117) = 4 via 117 -> 118 -> 119 -> 120 -> 121
a(118) = 3 via 118 -> 119 -> 120 -> 121
a(119) = 2 via 119 -> 120 -> 121
a(120) = 1 via 120 -> 121
a(121) = 0 via 121
a(122) = 4 via 122 -> 124 -> 128 -> 129 -> 131
a(123) = 3 via 123 -> 125 -> 130 -> 131
a(124) = 3 via 124 -> 128 -> 129 -> 131
a(125) = 2 via 125 -> 130 -> 131
a(126) = 3 via 126 -> 127 -> 129 -> 131
a(127) = 2 via 127 -> 129 -> 131
a(128) = 2 via 128 -> 129 -> 131
a(129) = 1 via 129 -> 131
a(130) = 1 via 130 -> 131
a(131) = 0 via 131
a(132) = 3 via 132 -> 134 -> 138 -> 141
a(133) = 3 via 133 -> 134 -> 138 -> 141
a(134) = 2 via 134 -> 138 -> 141
a(135) = 2 via 135 -> 138 -> 141
a(136) = 3 via 136 -> 137 -> 138 -> 141
a(137) = 2 via 137 -> 138 -> 141
a(138) = 1 via 138 -> 141
a(139) = 2 via 139 -> 140 -> 141
a(140) = 1 via 140 -> 141
a(141) = 0 via 141
a(142) = 3 via 142 -> 143 -> 147 -> 151
a(143) = 2 via 143 -> 147 -> 151
a(144) = 3 via 144 -> 145 -> 150 -> 151
a(145) = 2 via 145 -> 150 -> 151
a(146) = 2 via 146 -> 147 -> 151
a(147) = 1 via 147 -> 151
a(148) = 2 via 148 -> 156 -> 161
a(149) = 2 via 149 -> 150 -> 151
a(150) = 1 via 150 -> 151
a(151) = 0 via 151
a(152) = 3 via 152 -> 153 -> 156 -> 161
a(153) = 2 via 153 -> 156 -> 161
a(154) = 3 via 154 -> 155 -> 156 -> 161
a(155) = 2 via 155 -> 156 -> 161
a(156) = 1 via 156 -> 161
a(157) = 3 via 157 -> 164 -> 165 -> 171
a(158) = 3 via 158 -> 159 -> 160 -> 161
a(159) = 2 via 159 -> 160 -> 161
a(160) = 1 via 160 -> 161
a(161) = 0 via 161
a(162) = 3 via 162 -> 164 -> 165 -> 171
a(163) = 3 via 163 -> 164 -> 165 -> 171
a(164) = 2 via 164 -> 165 -> 171
a(165) = 1 via 165 -> 171
a(166) = 3 via 166 -> 167 -> 174 -> 181
a(167) = 2 via 167 -> 174 -> 181
a(168) = 2 via 168 -> 174 -> 181
a(169) = 2 via 169 -> 170 -> 171
a(170) = 1 via 170 -> 171
a(171) = 0 via 171
a(172) = 2 via 172 -> 174 -> 181
a(173) = 2 via 173 -> 174 -> 181
a(174) = 1 via 174 -> 181
a(175) = 2 via 175 -> 180 -> 181
a(176) = 2 via 176 -> 183 -> 191
a(177) = 4 via 177 -> 178 -> 179 -> 180 -> 181
a(178) = 3 via 178 -> 179 -> 180 -> 181
a(179) = 2 via 179 -> 180 -> 181
a(180) = 1 via 180 -> 181
a(181) = 0 via 181
a(182) = 2 via 182 -> 183 -> 191
a(183) = 1 via 183 -> 191
a(184) = 3 via 184 -> 185 -> 190 -> 191
a(185) = 2 via 185 -> 190 -> 191
a(186) = 3 via 186 -> 192 -> 193 -> 202
a(187) = 3 via 187 -> 188 -> 196 -> 202
a(188) = 2 via 188 -> 196 -> 202
a(189) = 2 via 189 -> 190 -> 191
a(190) = 1 via 190 -> 191
a(191) = 0 via 191
a(192) = 2 via 192 -> 193 -> 202
a(193) = 1 via 193 -> 202
a(194) = 3 via 194 -> 195 -> 196 -> 202
a(195) = 2 via 195 -> 196 -> 202
a(196) = 1 via 196 -> 202
a(197) = 2 via 197 -> 206 -> 212
a(198) = 2 via 198 -> 206 -> 212
a(199) = 2 via 199 -> 200 -> 202
a(200) = 1 via 200 -> 202
a(201) = 1 via 201 -> 202
a(202) = 0 via 202
a(203) = 2 via 203 -> 206 -> 212
a(204) = 2 via 204 -> 206 -> 212
a(205) = 2 via 205 -> 210 -> 212
a(206) = 1 via 206 -> 212
a(207) = 3 via 207 -> 209 -> 211 -> 212
a(208) = 2 via 208 -> 210 -> 212
a(209) = 2 via 209 -> 211 -> 212
a(210) = 1 via 210 -> 212
a(211) = 1 via 211 -> 212
a(212) = 0 via 212
a(213) = 2 via 213 -> 216 -> 222
a(214) = 2 via 214 -> 216 -> 222
a(215) = 2 via 215 -> 216 -> 222
a(216) = 1 via 216 -> 222
a(217) = 3 via 217 -> 218 -> 220 -> 222
a(218) = 2 via 218 -> 220 -> 222
a(219) = 2 via 219 -> 220 -> 222
a(220) = 1 via 220 -> 222
a(221) = 1 via 221 -> 222
a(222) = 0 via 222
a(223) = 2 via 223 -> 226 -> 232
a(224) = 2 via 224 -> 226 -> 232
a(225) = 2 via 225 -> 230 -> 232
a(226) = 1 via 226 -> 232
a(227) = 3 via 227 -> 229 -> 231 -> 232
a(228) = 2 via 228 -> 230 -> 232
a(229) = 2 via 229 -> 231 -> 232
a(230) = 1 via 230 -> 232
a(231) = 1 via 231 -> 232
a(232) = 0 via 232
a(233) = 2 via 233 -> 236 -> 242
a(234) = 2 via 234 -> 236 -> 242
a(235) = 2 via 235 -> 240 -> 242
a(236) = 1 via 236 -> 242
a(237) = 2 via 237 -> 239 -> 242
a(238) = 2 via 238 -> 240 -> 242
a(239) = 1 via 239 -> 242
a(240) = 1 via 240 -> 242
a(241) = 1 via 241 -> 242
a(242) = 0 via 242
a(243) = 2 via 243 -> 246 -> 252
a(244) = 2 via 244 -> 246 -> 252
a(245) = 2 via 245 -> 250 -> 252
a(246) = 1 via 246 -> 252
a(247) = 2 via 247 -> 251 -> 252
a(248) = 1 via 248 -> 252
a(249) = 2 via 249 -> 251 -> 252
a(250) = 1 via 250 -> 252
a(251) = 1 via 251 -> 252
a(252) = 0 via 252
a(253) = 2 via 253 -> 256 -> 262
a(254) = 2 via 254 -> 256 -> 262
a(255) = 2 via 255 -> 257 -> 262
a(256) = 1 via 256 -> 262
a(257) = 1 via 257 -> 262
a(258) = 2 via 258 -> 260 -> 262
a(259) = 2 via 259 -> 261 -> 262
a(260) = 1 via 260 -> 262
a(261) = 1 via 261 -> 262
a(262) = 0 via 262
a(263) = 2 via 263 -> 266 -> 272
a(264) = 2 via 264 -> 266 -> 272
a(265) = 2 via 265 -> 270 -> 272
a(266) = 1 via 266 -> 272
a(267) = 3 via 267 -> 269 -> 271 -> 272
a(268) = 2 via 268 -> 270 -> 272
a(269) = 2 via 269 -> 271 -> 272
a(270) = 1 via 270 -> 272
a(271) = 1 via 271 -> 272
a(272) = 0 via 272
a(273) = 2 via 273 -> 275 -> 282
a(274) = 2 via 274 -> 276 -> 282
a(275) = 1 via 275 -> 282
a(276) = 1 via 276 -> 282
a(277) = 2 via 277 -> 284 -> 292
a(278) = 2 via 278 -> 280 -> 282
a(279) = 2 via 279 -> 281 -> 282
a(280) = 1 via 280 -> 282
a(281) = 1 via 281 -> 282
a(282) = 0 via 282
a(283) = 2 via 283 -> 286 -> 292
a(284) = 1 via 284 -> 292
a(285) = 2 via 285 -> 290 -> 292
a(286) = 1 via 286 -> 292
a(287) = 2 via 287 -> 294 -> 303
a(288) = 2 via 288 -> 290 -> 292
a(289) = 2 via 289 -> 291 -> 292
a(290) = 1 via 290 -> 292
a(291) = 1 via 291 -> 292
a(292) = 0 via 292
a(293) = 3 via 293 -> 295 -> 300 -> 303
a(294) = 1 via 294 -> 303
a(295) = 2 via 295 -> 300 -> 303
a(296) = 3 via 296 -> 298 -> 300 -> 303
a(297) = 3 via 297 -> 306 -> 312 -> 313
a(298) = 2 via 298 -> 300 -> 303
a(299) = 4 via 299 -> 308 -> 311 -> 312 -> 313
a(300) = 1 via 300 -> 303
a(301) = 4 via 301 -> 302 -> 305 -> 310 -> 313
a(302) = 3 via 302 -> 305 -> 310 -> 313
a(303) = 0 via 303
a(304) = 3 via 304 -> 307 -> 310 -> 313
a(305) = 2 via 305 -> 310 -> 313
a(306) = 2 via 306 -> 312 -> 313
a(307) = 2 via 307 -> 310 -> 313
a(308) = 3 via 308 -> 311 -> 312 -> 313
a(309) = 2 via 309 -> 312 -> 313
a(310) = 1 via 310 -> 313
a(311) = 2 via 311 -> 312 -> 313
a(312) = 1 via 312 -> 313
a(313) = 0 via 313
a(314) = 3 via 314 -> 315 -> 320 -> 323
a(315) = 2 via 315 -> 320 -> 323
a(316) = 3 via 316 -> 317 -> 320 -> 323
a(317) = 2 via 317 -> 320 -> 323
a(318) = 2 via 318 -> 321 -> 323
a(319) = 2 via 319 -> 320 -> 323
a(320) = 1 via 320 -> 323
a(321) = 1 via 321 -> 323
a(322) = 3 via 322 -> 325 -> 330 -> 333
a(323) = 0 via 323
a(324) = 3 via 324 -> 327 -> 330 -> 333
a(325) = 2 via 325 -> 330 -> 333
a(326) = 3 via 326 -> 328 -> 330 -> 333
a(327) = 2 via 327 -> 330 -> 333
a(328) = 2 via 328 -> 330 -> 333
a(329) = 4 via 329 -> 332 -> 335 -> 340 -> 343
a(330) = 1 via 330 -> 333
a(331) = 4 via 331 -> 332 -> 335 -> 340 -> 343
a(332) = 3 via 332 -> 335 -> 340 -> 343
a(333) = 0 via 333
a(334) = 3 via 334 -> 337 -> 340 -> 343
a(335) = 2 via 335 -> 340 -> 343
a(336) = 4 via 336 -> 342 -> 345 -> 349 -> 353
a(337) = 2 via 337 -> 340 -> 343
a(338) = 3 via 338 -> 346 -> 349 -> 353
a(339) = 4 via 339 -> 342 -> 345 -> 349 -> 353
a(340) = 1 via 340 -> 343
a(341) = 3 via 341 -> 345 -> 349 -> 353
a(342) = 3 via 342 -> 345 -> 349 -> 353
a(343) = 0 via 343
a(344) = 3 via 344 -> 347 -> 350 -> 353
a(345) = 2 via 345 -> 349 -> 353
a(346) = 2 via 346 -> 349 -> 353
a(347) = 2 via 347 -> 350 -> 353
a(348) = 4 via 348 -> 351 -> 354 -> 358 -> 363
a(349) = 1 via 349 -> 353
a(350) = 1 via 350 -> 353
a(351) = 3 via 351 -> 354 -> 358 -> 363
a(352) = 3 via 352 -> 354 -> 358 -> 363
a(353) = 0 via 353
a(354) = 2 via 354 -> 358 -> 363
a(355) = 2 via 355 -> 358 -> 363
a(356) = 3 via 356 -> 361 -> 367 -> 373
a(357) = 2 via 357 -> 360 -> 363
a(358) = 1 via 358 -> 363
a(359) = 3 via 359 -> 364 -> 367 -> 373
a(360) = 1 via 360 -> 363
a(361) = 2 via 361 -> 367 -> 373
a(362) = 3 via 362 -> 364 -> 367 -> 373
a(363) = 0 via 363
a(364) = 2 via 364 -> 367 -> 373
a(365) = 2 via 365 -> 370 -> 373
a(366) = 4 via 366 -> 369 -> 375 -> 380 -> 383
a(367) = 1 via 367 -> 373
a(368) = 2 via 368 -> 376 -> 383
a(369) = 3 via 369 -> 375 -> 380 -> 383
a(370) = 1 via 370 -> 373
a(371) = 3 via 371 -> 378 -> 385 -> 393
a(372) = 3 via 372 -> 375 -> 380 -> 383
a(373) = 0 via 373
a(374) = 3 via 374 -> 377 -> 380 -> 383
a(375) = 2 via 375 -> 380 -> 383
a(376) = 1 via 376 -> 383
a(377) = 2 via 377 -> 380 -> 383
a(378) = 2 via 378 -> 385 -> 393
a(379) = 3 via 379 -> 382 -> 385 -> 393
a(380) = 1 via 380 -> 383
a(381) = 3 via 381 -> 382 -> 385 -> 393
a(382) = 2 via 382 -> 385 -> 393
a(383) = 0 via 383
a(384) = 3 via 384 -> 387 -> 390 -> 393
a(385) = 1 via 385 -> 393
a(386) = 3 via 386 -> 392 -> 395 -> 404
a(387) = 2 via 387 -> 390 -> 393
a(388) = 3 via 388 -> 391 -> 400 -> 404
a(389) = 2 via 389 -> 397 -> 404
a(390) = 1 via 390 -> 393
a(391) = 2 via 391 -> 400 -> 404
a(392) = 2 via 392 -> 395 -> 404
a(393) = 0 via 393
a(394) = 2 via 394 -> 397 -> 404
a(395) = 1 via 395 -> 404
a(396) = 2 via 396 -> 402 -> 404
a(397) = 1 via 397 -> 404
a(398) = 2 via 398 -> 407 -> 414
a(399) = 2 via 399 -> 402 -> 404
a(400) = 1 via 400 -> 404
a(401) = 2 via 401 -> 402 -> 404
a(402) = 1 via 402 -> 404
a(403) = 2 via 403 -> 407 -> 414
a(404) = 0 via 404
a(405) = 2 via 405 -> 410 -> 414
a(406) = 2 via 406 -> 410 -> 414
a(407) = 1 via 407 -> 414
a(408) = 2 via 408 -> 412 -> 414
a(409) = 2 via 409 -> 413 -> 414
a(410) = 1 via 410 -> 414
a(411) = 2 via 411 -> 412 -> 414
a(412) = 1 via 412 -> 414
a(413) = 1 via 413 -> 414
a(414) = 0 via 414
a(415) = 2 via 415 -> 420 -> 424
a(416) = 2 via 416 -> 417 -> 424
a(417) = 1 via 417 -> 424
a(418) = 2 via 418 -> 422 -> 424
a(419) = 2 via 419 -> 420 -> 424
a(420) = 1 via 420 -> 424
a(421) = 2 via 421 -> 422 -> 424
a(422) = 1 via 422 -> 424
a(423) = 2 via 423 -> 427 -> 434
a(424) = 0 via 424
a(425) = 2 via 425 -> 427 -> 434
a(426) = 2 via 426 -> 430 -> 434
a(427) = 1 via 427 -> 434
a(428) = 2 via 428 -> 430 -> 434
a(429) = 2 via 429 -> 431 -> 434
a(430) = 1 via 430 -> 434
a(431) = 1 via 431 -> 434
a(432) = 1 via 432 -> 434
a(433) = 2 via 433 -> 437 -> 444
a(434) = 0 via 434
a(435) = 2 via 435 -> 440 -> 444
a(436) = 2 via 436 -> 440 -> 444
a(437) = 1 via 437 -> 444
a(438) = 2 via 438 -> 442 -> 444
a(439) = 2 via 439 -> 442 -> 444
a(440) = 1 via 440 -> 444
a(441) = 2 via 441 -> 442 -> 444
a(442) = 1 via 442 -> 444
a(443) = 2 via 443 -> 447 -> 454
a(444) = 0 via 444
a(445) = 2 via 445 -> 450 -> 454
a(446) = 2 via 446 -> 450 -> 454
a(447) = 1 via 447 -> 454
a(448) = 2 via 448 -> 452 -> 454
a(449) = 3 via 449 -> 453 -> 457 -> 464
a(450) = 1 via 450 -> 454
a(451) = 2 via 451 -> 452 -> 454
a(452) = 1 via 452 -> 454
a(453) = 2 via 453 -> 457 -> 464
a(454) = 0 via 454
a(455) = 2 via 455 -> 459 -> 464
a(456) = 2 via 456 -> 460 -> 464
a(457) = 1 via 457 -> 464
a(458) = 2 via 458 -> 462 -> 464
a(459) = 1 via 459 -> 464
a(460) = 1 via 460 -> 464
a(461) = 2 via 461 -> 462 -> 464
a(462) = 1 via 462 -> 464
a(463) = 2 via 463 -> 467 -> 474
a(464) = 0 via 464
a(465) = 2 via 465 -> 470 -> 474
a(466) = 2 via 466 -> 470 -> 474
a(467) = 1 via 467 -> 474
a(468) = 1 via 468 -> 474
a(469) = 3 via 469 -> 473 -> 477 -> 484
a(470) = 1 via 470 -> 474
a(471) = 2 via 471 -> 472 -> 474
a(472) = 1 via 472 -> 474
a(473) = 2 via 473 -> 477 -> 484
a(474) = 0 via 474
a(475) = 2 via 475 -> 480 -> 484
a(476) = 2 via 476 -> 480 -> 484
a(477) = 1 via 477 -> 484
a(478) = 2 via 478 -> 482 -> 484
a(479) = 2 via 479 -> 486 -> 494
a(480) = 1 via 480 -> 484
a(481) = 2 via 481 -> 482 -> 484
a(482) = 1 via 482 -> 484
a(483) = 2 via 483 -> 486 -> 494
a(484) = 0 via 484
a(485) = 2 via 485 -> 490 -> 494
a(486) = 1 via 486 -> 494
a(487) = 1 via 487 -> 494
a(488) = 2 via 488 -> 492 -> 494
a(489) = 3 via 489 -> 493 -> 496 -> 505
a(490) = 1 via 490 -> 494
a(491) = 2 via 491 -> 492 -> 494
a(492) = 1 via 492 -> 494
a(493) = 2 via 493 -> 496 -> 505
a(494) = 0 via 494
a(495) = 2 via 495 -> 500 -> 505
a(496) = 1 via 496 -> 505
a(497) = 4 via 497 -> 504 -> 509 -> 514 -> 515
a(498) = 3 via 498 -> 507 -> 514 -> 515
a(499) = 4 via 499 -> 508 -> 513 -> 514 -> 515
a(500) = 1 via 500 -> 505
a(501) = 4 via 501 -> 502 -> 507 -> 514 -> 515
a(502) = 3 via 502 -> 507 -> 514 -> 515
a(503) = 4 via 503 -> 506 -> 512 -> 514 -> 515
a(504) = 3 via 504 -> 509 -> 514 -> 515
a(505) = 0 via 505
a(506) = 3 via 506 -> 512 -> 514 -> 515
a(507) = 2 via 507 -> 514 -> 515
a(508) = 3 via 508 -> 513 -> 514 -> 515
a(509) = 2 via 509 -> 514 -> 515
a(510) = 1 via 510 -> 515
a(511) = 3 via 511 -> 512 -> 514 -> 515
a(512) = 2 via 512 -> 514 -> 515
a(513) = 2 via 513 -> 514 -> 515
a(514) = 1 via 514 -> 515
a(515) = 0 via 515
a(516) = 3 via 516 -> 521 -> 523 -> 525
a(517) = 3 via 517 -> 518 -> 523 -> 525
a(518) = 2 via 518 -> 523 -> 525
a(519) = 2 via 519 -> 520 -> 525
a(520) = 1 via 520 -> 525
a(521) = 2 via 521 -> 523 -> 525
a(522) = 3 via 522 -> 527 -> 532 -> 535
a(523) = 1 via 523 -> 525
a(524) = 3 via 524 -> 528 -> 530 -> 535
a(525) = 0 via 525
a(526) = 2 via 526 -> 532 -> 535
a(527) = 2 via 527 -> 532 -> 535
a(528) = 2 via 528 -> 530 -> 535
a(529) = 3 via 529 -> 531 -> 532 -> 535
a(530) = 1 via 530 -> 535
a(531) = 2 via 531 -> 532 -> 535
a(532) = 1 via 532 -> 535
a(533) = 3 via 533 -> 536 -> 541 -> 545
a(534) = 3 via 534 -> 537 -> 540 -> 545
a(535) = 0 via 535
a(536) = 2 via 536 -> 541 -> 545
a(537) = 2 via 537 -> 540 -> 545
a(538) = 2 via 538 -> 541 -> 545
a(539) = 4 via 539 -> 542 -> 546 -> 550 -> 555
a(540) = 1 via 540 -> 545
a(541) = 1 via 541 -> 545
a(542) = 3 via 542 -> 546 -> 550 -> 555
a(543) = 3 via 543 -> 546 -> 550 -> 555
a(544) = 5 via 544 -> 549 -> 558 -> 563 -> 569 -> 575
a(545) = 0 via 545
a(546) = 2 via 546 -> 550 -> 555
a(547) = 5 via 547 -> 554 -> 558 -> 563 -> 569 -> 575
a(548) = 5 via 548 -> 553 -> 558 -> 563 -> 569 -> 575
a(549) = 4 via 549 -> 558 -> 563 -> 569 -> 575
a(550) = 1 via 550 -> 555
a(551) = 5 via 551 -> 552 -> 557 -> 564 -> 569 -> 575
a(552) = 4 via 552 -> 557 -> 564 -> 569 -> 575
a(553) = 4 via 553 -> 558 -> 563 -> 569 -> 575
a(554) = 4 via 554 -> 558 -> 563 -> 569 -> 575
a(555) = 0 via 555
a(556) = 4 via 556 -> 562 -> 564 -> 569 -> 575
a(557) = 3 via 557 -> 564 -> 569 -> 575
a(558) = 3 via 558 -> 563 -> 569 -> 575
a(559) = 3 via 559 -> 564 -> 569 -> 575
a(560) = 1 via 560 -> 565
a(561) = 4 via 561 -> 562 -> 564 -> 569 -> 575
a(562) = 3 via 562 -> 564 -> 569 -> 575
a(563) = 2 via 563 -> 569 -> 575
a(564) = 2 via 564 -> 569 -> 575
a(565) = 0 via 565
a(566) = 3 via 566 -> 571 -> 578 -> 585
a(567) = 3 via 567 -> 573 -> 578 -> 585
a(568) = 3 via 568 -> 573 -> 578 -> 585
a(569) = 1 via 569 -> 575
a(570) = 1 via 570 -> 575
a(571) = 2 via 571 -> 578 -> 585
a(572) = 3 via 572 -> 574 -> 578 -> 585
a(573) = 2 via 573 -> 578 -> 585
a(574) = 2 via 574 -> 578 -> 585
a(575) = 0 via 575
a(576) = 3 via 576 -> 582 -> 587 -> 595
a(577) = 3 via 577 -> 582 -> 587 -> 595
a(578) = 1 via 578 -> 585
a(579) = 4 via 579 -> 584 -> 589 -> 597 -> 606
a(580) = 1 via 580 -> 585
a(581) = 3 via 581 -> 582 -> 587 -> 595
a(582) = 2 via 582 -> 587 -> 595
a(583) = 3 via 583 -> 591 -> 600 -> 606
a(584) = 3 via 584 -> 589 -> 597 -> 606
a(585) = 0 via 585
a(586) = 3 via 586 -> 592 -> 597 -> 606
a(587) = 1 via 587 -> 595
a(588) = 3 via 588 -> 593 -> 598 -> 606
a(589) = 2 via 589 -> 597 -> 606
a(590) = 1 via 590 -> 595
a(591) = 2 via 591 -> 600 -> 606
a(592) = 2 via 592 -> 597 -> 606
a(593) = 2 via 593 -> 598 -> 606
a(594) = 2 via 594 -> 598 -> 606
a(595) = 0 via 595
a(596) = 3 via 596 -> 602 -> 608 -> 616
a(597) = 1 via 597 -> 606
a(598) = 1 via 598 -> 606
a(599) = 2 via 599 -> 608 -> 616
a(600) = 1 via 600 -> 606
a(601) = 3 via 601 -> 602 -> 608 -> 616
a(602) = 2 via 602 -> 608 -> 616
a(603) = 1 via 603 -> 606
a(604) = 2 via 604 -> 608 -> 616
a(605) = 2 via 605 -> 610 -> 616
a(606) = 0 via 606
a(607) = 2 via 607 -> 613 -> 616
a(608) = 1 via 608 -> 616
a(609) = 2 via 609 -> 615 -> 616
a(610) = 1 via 610 -> 616
a(611) = 3 via 611 -> 612 -> 613 -> 616
a(612) = 2 via 612 -> 613 -> 616
a(613) = 1 via 613 -> 616
a(614) = 2 via 614 -> 615 -> 616
a(615) = 1 via 615 -> 616
a(616) = 0 via 616
a(617) = 2 via 617 -> 618 -> 626
a(618) = 1 via 618 -> 626
a(619) = 2 via 619 -> 620 -> 626
a(620) = 1 via 620 -> 626
a(621) = 2 via 621 -> 623 -> 626
a(622) = 2 via 622 -> 624 -> 626
a(623) = 1 via 623 -> 626
a(624) = 1 via 624 -> 626
a(625) = 2 via 625 -> 630 -> 636
a(626) = 0 via 626
a(627) = 2 via 627 -> 633 -> 636
a(628) = 1 via 628 -> 636
a(629) = 2 via 629 -> 638 -> 646
a(630) = 1 via 630 -> 636
a(631) = 3 via 631 -> 632 -> 638 -> 646
a(632) = 2 via 632 -> 638 -> 646
a(633) = 1 via 633 -> 636
a(634) = 2 via 634 -> 638 -> 646
a(635) = 2 via 635 -> 638 -> 646
a(636) = 0 via 636
a(637) = 2 via 637 -> 640 -> 646
a(638) = 1 via 638 -> 646
a(639) = 2 via 639 -> 642 -> 646
a(640) = 1 via 640 -> 646
a(641) = 2 via 641 -> 642 -> 646
a(642) = 1 via 642 -> 646
a(643) = 1 via 643 -> 646
a(644) = 2 via 644 -> 648 -> 656
a(645) = 2 via 645 -> 650 -> 656
a(646) = 0 via 646
a(647) = 2 via 647 -> 651 -> 656
a(648) = 1 via 648 -> 656
a(649) = 2 via 649 -> 653 -> 656
a(650) = 1 via 650 -> 656
a(651) = 1 via 651 -> 656
a(652) = 2 via 652 -> 658 -> 666
a(653) = 1 via 653 -> 656
a(654) = 2 via 654 -> 658 -> 666
a(655) = 2 via 655 -> 660 -> 666
a(656) = 0 via 656
a(657) = 2 via 657 -> 663 -> 666
a(658) = 1 via 658 -> 666
a(659) = 2 via 659 -> 668 -> 676
a(660) = 1 via 660 -> 666
a(661) = 3 via 661 -> 662 -> 668 -> 676
a(662) = 2 via 662 -> 668 -> 676
a(663) = 1 via 663 -> 666
a(664) = 2 via 664 -> 668 -> 676
a(665) = 2 via 665 -> 670 -> 676
a(666) = 0 via 666
a(667) = 2 via 667 -> 673 -> 676
a(668) = 1 via 668 -> 676
a(669) = 2 via 669 -> 678 -> 686
a(670) = 1 via 670 -> 676
a(671) = 2 via 671 -> 678 -> 686
a(672) = 2 via 672 -> 678 -> 686
a(673) = 1 via 673 -> 676
a(674) = 2 via 674 -> 678 -> 686
a(675) = 2 via 675 -> 680 -> 686
a(676) = 0 via 676
a(677) = 2 via 677 -> 683 -> 686
a(678) = 1 via 678 -> 686
a(679) = 1 via 679 -> 686
a(680) = 1 via 680 -> 686
a(681) = 3 via 681 -> 682 -> 688 -> 696
a(682) = 2 via 682 -> 688 -> 696
a(683) = 1 via 683 -> 686
a(684) = 2 via 684 -> 688 -> 696
a(685) = 2 via 685 -> 690 -> 696
a(686) = 0 via 686
a(687) = 2 via 687 -> 693 -> 696
a(688) = 1 via 688 -> 696
a(689) = 2 via 689 -> 698 -> 707
a(690) = 1 via 690 -> 696
a(691) = 2 via 691 -> 700 -> 707
a(692) = 2 via 692 -> 698 -> 707
a(693) = 1 via 693 -> 696
a(694) = 2 via 694 -> 698 -> 707
a(695) = 2 via 695 -> 700 -> 707
a(696) = 0 via 696
a(697) = 3 via 697 -> 703 -> 710 -> 717
a(698) = 1 via 698 -> 707
a(699) = 3 via 699 -> 705 -> 710 -> 717
a(700) = 1 via 700 -> 707
a(701) = 3 via 701 -> 708 -> 716 -> 717
a(702) = 3 via 702 -> 709 -> 716 -> 717
a(703) = 2 via 703 -> 710 -> 717
a(704) = 3 via 704 -> 708 -> 716 -> 717
a(705) = 2 via 705 -> 710 -> 717
a(706) = 3 via 706 -> 713 -> 716 -> 717
a(707) = 0 via 707
a(708) = 2 via 708 -> 716 -> 717
a(709) = 2 via 709 -> 716 -> 717
a(710) = 1 via 710 -> 717
a(711) = 3 via 711 -> 718 -> 725 -> 727
a(712) = 3 via 712 -> 713 -> 716 -> 717
a(713) = 2 via 713 -> 716 -> 717
a(714) = 3 via 714 -> 715 -> 716 -> 717
a(715) = 2 via 715 -> 716 -> 717
a(716) = 1 via 716 -> 717
a(717) = 0 via 717
a(718) = 2 via 718 -> 725 -> 727
a(719) = 2 via 719 -> 720 -> 727
a(720) = 1 via 720 -> 727
a(721) = 3 via 721 -> 723 -> 725 -> 727
a(722) = 4 via 722 -> 724 -> 728 -> 730 -> 737
a(723) = 2 via 723 -> 725 -> 727
a(724) = 3 via 724 -> 728 -> 730 -> 737
a(725) = 1 via 725 -> 727
a(726) = 3 via 726 -> 728 -> 730 -> 737
a(727) = 0 via 727
a(728) = 2 via 728 -> 730 -> 737
a(729) = 3 via 729 -> 731 -> 734 -> 737
a(730) = 1 via 730 -> 737
a(731) = 2 via 731 -> 734 -> 737
a(732) = 2 via 732 -> 734 -> 737
a(733) = 2 via 733 -> 740 -> 747
a(734) = 1 via 734 -> 737
a(735) = 2 via 735 -> 740 -> 747
a(736) = 2 via 736 -> 743 -> 747
a(737) = 0 via 737
a(738) = 3 via 738 -> 745 -> 750 -> 757
a(739) = 3 via 739 -> 746 -> 750 -> 757
a(740) = 1 via 740 -> 747
a(741) = 3 via 741 -> 745 -> 750 -> 757
a(742) = 3 via 742 -> 746 -> 750 -> 757
a(743) = 1 via 743 -> 747
a(744) = 3 via 744 -> 748 -> 752 -> 757
a(745) = 2 via 745 -> 750 -> 757
a(746) = 2 via 746 -> 750 -> 757
a(747) = 0 via 747
a(748) = 2 via 748 -> 752 -> 757
a(749) = 3 via 749 -> 753 -> 760 -> 767
a(750) = 1 via 750 -> 757
a(751) = 2 via 751 -> 752 -> 757
a(752) = 1 via 752 -> 757
a(753) = 2 via 753 -> 760 -> 767
a(754) = 2 via 754 -> 761 -> 767
a(755) = 2 via 755 -> 760 -> 767
a(756) = 2 via 756 -> 761 -> 767
a(757) = 0 via 757
a(758) = 3 via 758 -> 763 -> 770 -> 777
a(759) = 3 via 759 -> 764 -> 770 -> 777
a(760) = 1 via 760 -> 767
a(761) = 1 via 761 -> 767
a(762) = 3 via 762 -> 764 -> 770 -> 777
a(763) = 2 via 763 -> 770 -> 777
a(764) = 2 via 764 -> 770 -> 777
a(765) = 2 via 765 -> 770 -> 777
a(766) = 3 via 766 -> 773 -> 780 -> 787
a(767) = 0 via 767
a(768) = 3 via 768 -> 775 -> 780 -> 787
a(769) = 3 via 769 -> 775 -> 780 -> 787
a(770) = 1 via 770 -> 777
a(771) = 4 via 771 -> 778 -> 785 -> 790 -> 797
a(772) = 4 via 772 -> 774 -> 781 -> 789 -> 797
a(773) = 2 via 773 -> 780 -> 787
a(774) = 3 via 774 -> 781 -> 789 -> 797
a(775) = 2 via 775 -> 780 -> 787
a(776) = 3 via 776 -> 782 -> 789 -> 797
a(777) = 0 via 777
a(778) = 3 via 778 -> 785 -> 790 -> 797
a(779) = 4 via 779 -> 786 -> 792 -> 799 -> 808
a(780) = 1 via 780 -> 787
a(781) = 2 via 781 -> 789 -> 797
a(782) = 2 via 782 -> 789 -> 797
a(783) = 2 via 783 -> 790 -> 797
a(784) = 3 via 784 -> 792 -> 799 -> 808
a(785) = 2 via 785 -> 790 -> 797
a(786) = 3 via 786 -> 792 -> 799 -> 808
a(787) = 0 via 787
a(788) = 3 via 788 -> 795 -> 800 -> 808
a(789) = 1 via 789 -> 797
a(790) = 1 via 790 -> 797
a(791) = 2 via 791 -> 800 -> 808
a(792) = 2 via 792 -> 799 -> 808
a(793) = 2 via 793 -> 800 -> 808
a(794) = 3 via 794 -> 801 -> 809 -> 818
a(795) = 2 via 795 -> 800 -> 808
a(796) = 3 via 796 -> 802 -> 804 -> 808
a(797) = 0 via 797
a(798) = 3 via 798 -> 805 -> 810 -> 818
a(799) = 1 via 799 -> 808
a(800) = 1 via 800 -> 808
a(801) = 2 via 801 -> 809 -> 818
a(802) = 2 via 802 -> 804 -> 808
a(803) = 3 via 803 -> 806 -> 814 -> 818
a(804) = 1 via 804 -> 808
a(805) = 2 via 805 -> 810 -> 818
a(806) = 2 via 806 -> 814 -> 818
a(807) = 2 via 807 -> 814 -> 818
a(808) = 0 via 808
a(809) = 1 via 809 -> 818
a(810) = 1 via 810 -> 818
a(811) = 2 via 811 -> 819 -> 828
a(812) = 2 via 812 -> 814 -> 818
a(813) = 2 via 813 -> 814 -> 818
a(814) = 1 via 814 -> 818
a(815) = 2 via 815 -> 820 -> 828
a(816) = 2 via 816 -> 817 -> 818
a(817) = 1 via 817 -> 818
a(818) = 0 via 818
a(819) = 1 via 819 -> 828
a(820) = 1 via 820 -> 828
a(821) = 2 via 821 -> 829 -> 838
a(822) = 2 via 822 -> 824 -> 828
a(823) = 2 via 823 -> 826 -> 828
a(824) = 1 via 824 -> 828
a(825) = 2 via 825 -> 830 -> 838
a(826) = 1 via 826 -> 828
a(827) = 2 via 827 -> 829 -> 838
a(828) = 0 via 828
a(829) = 1 via 829 -> 838
a(830) = 1 via 830 -> 838
a(831) = 2 via 831 -> 834 -> 838
a(832) = 2 via 832 -> 834 -> 838
a(833) = 3 via 833 -> 836 -> 839 -> 848
a(834) = 1 via 834 -> 838
a(835) = 1 via 835 -> 838
a(836) = 2 via 836 -> 839 -> 848
a(837) = 2 via 837 -> 840 -> 848
a(838) = 0 via 838
a(839) = 1 via 839 -> 848
a(840) = 1 via 840 -> 848
a(841) = 2 via 841 -> 849 -> 858
a(842) = 2 via 842 -> 844 -> 848
a(843) = 3 via 843 -> 846 -> 850 -> 858
a(844) = 1 via 844 -> 848
a(845) = 2 via 845 -> 849 -> 858
a(846) = 2 via 846 -> 850 -> 858
a(847) = 2 via 847 -> 854 -> 858
a(848) = 0 via 848
a(849) = 1 via 849 -> 858
a(850) = 1 via 850 -> 858
a(851) = 2 via 851 -> 859 -> 868
a(852) = 2 via 852 -> 854 -> 858
a(853) = 1 via 853 -> 858
a(854) = 1 via 854 -> 858
a(855) = 2 via 855 -> 860 -> 868
a(856) = 2 via 856 -> 862 -> 868
a(857) = 2 via 857 -> 862 -> 868
a(858) = 0 via 858
a(859) = 1 via 859 -> 868
a(860) = 1 via 860 -> 868
a(861) = 2 via 861 -> 862 -> 868
a(862) = 1 via 862 -> 868
a(863) = 2 via 863 -> 869 -> 878
a(864) = 1 via 864 -> 868
a(865) = 2 via 865 -> 870 -> 878
a(866) = 2 via 866 -> 874 -> 878
a(867) = 2 via 867 -> 874 -> 878
a(868) = 0 via 868
a(869) = 1 via 869 -> 878
a(870) = 1 via 870 -> 878
a(871) = 1 via 871 -> 878
a(872) = 2 via 872 -> 874 -> 878
a(873) = 2 via 873 -> 880 -> 888
a(874) = 1 via 874 -> 878
a(875) = 2 via 875 -> 880 -> 888
a(876) = 2 via 876 -> 884 -> 888
a(877) = 2 via 877 -> 884 -> 888
a(878) = 0 via 878
a(879) = 1 via 879 -> 888
a(880) = 1 via 880 -> 888
a(881) = 2 via 881 -> 889 -> 898
a(882) = 2 via 882 -> 884 -> 888
a(883) = 3 via 883 -> 886 -> 894 -> 898
a(884) = 1 via 884 -> 888
a(885) = 2 via 885 -> 890 -> 898
a(886) = 2 via 886 -> 894 -> 898
a(887) = 2 via 887 -> 894 -> 898
a(888) = 0 via 888
a(889) = 1 via 889 -> 898
a(890) = 1 via 890 -> 898
a(891) = 2 via 891 -> 900 -> 909
a(892) = 2 via 892 -> 894 -> 898
a(893) = 3 via 893 -> 901 -> 910 -> 919
a(894) = 1 via 894 -> 898
a(895) = 2 via 895 -> 900 -> 909
a(896) = 3 via 896 -> 905 -> 910 -> 919
a(897) = 3 via 897 -> 905 -> 910 -> 919
a(898) = 0 via 898
a(899) = 4 via 899 -> 907 -> 914 -> 918 -> 919
a(900) = 1 via 900 -> 909
a(901) = 2 via 901 -> 910 -> 919
a(902) = 3 via 902 -> 911 -> 920 -> 929
a(903) = 4 via 903 -> 912 -> 914 -> 918 -> 919
a(904) = 4 via 904 -> 913 -> 914 -> 918 -> 919
a(905) = 2 via 905 -> 910 -> 919
a(906) = 3 via 906 -> 915 -> 920 -> 929
a(907) = 3 via 907 -> 914 -> 918 -> 919
a(908) = 3 via 908 -> 917 -> 918 -> 919
a(909) = 0 via 909
a(910) = 1 via 910 -> 919
a(911) = 2 via 911 -> 920 -> 929
a(912) = 3 via 912 -> 914 -> 918 -> 919
a(913) = 3 via 913 -> 914 -> 918 -> 919
a(914) = 2 via 914 -> 918 -> 919
a(915) = 2 via 915 -> 920 -> 929
a(916) = 3 via 916 -> 917 -> 918 -> 919
a(917) = 2 via 917 -> 918 -> 919
a(918) = 1 via 918 -> 919
a(919) = 0 via 919
a(920) = 1 via 920 -> 929
a(921) = 2 via 921 -> 930 -> 939
a(922) = 3 via 922 -> 931 -> 940 -> 949
a(923) = 3 via 923 -> 925 -> 927 -> 929
a(924) = 3 via 924 -> 928 -> 930 -> 939
a(925) = 2 via 925 -> 927 -> 929
a(926) = 3 via 926 -> 928 -> 930 -> 939
a(927) = 1 via 927 -> 929
a(928) = 2 via 928 -> 930 -> 939
a(929) = 0 via 929
a(930) = 1 via 930 -> 939
a(931) = 2 via 931 -> 940 -> 949
a(932) = 3 via 932 -> 935 -> 940 -> 949
a(933) = 2 via 933 -> 936 -> 939
a(934) = 3 via 934 -> 937 -> 940 -> 949
a(935) = 2 via 935 -> 940 -> 949
a(936) = 1 via 936 -> 939
a(937) = 2 via 937 -> 940 -> 949
a(938) = 3 via 938 -> 941 -> 945 -> 949
a(939) = 0 via 939
a(940) = 1 via 940 -> 949
a(941) = 2 via 941 -> 945 -> 949
a(942) = 3 via 942 -> 946 -> 950 -> 959
a(943) = 3 via 943 -> 946 -> 950 -> 959
a(944) = 4 via 944 -> 948 -> 952 -> 954 -> 959
a(945) = 1 via 945 -> 949
a(946) = 2 via 946 -> 950 -> 959
a(947) = 2 via 947 -> 954 -> 959
a(948) = 3 via 948 -> 952 -> 954 -> 959
a(949) = 0 via 949
a(950) = 1 via 950 -> 959
a(951) = 2 via 951 -> 960 -> 969
a(952) = 2 via 952 -> 954 -> 959
a(953) = 3 via 953 -> 958 -> 963 -> 969
a(954) = 1 via 954 -> 959
a(955) = 2 via 955 -> 960 -> 969
a(956) = 3 via 956 -> 961 -> 970 -> 979
a(957) = 3 via 957 -> 964 -> 970 -> 979
a(958) = 2 via 958 -> 963 -> 969
a(959) = 0 via 959
a(960) = 1 via 960 -> 969
a(961) = 2 via 961 -> 970 -> 979
a(962) = 3 via 962 -> 964 -> 970 -> 979
a(963) = 1 via 963 -> 969
a(964) = 2 via 964 -> 970 -> 979
a(965) = 2 via 965 -> 970 -> 979
a(966) = 2 via 966 -> 972 -> 979
a(967) = 3 via 967 -> 973 -> 980 -> 989
a(968) = 3 via 968 -> 974 -> 981 -> 989
a(969) = 0 via 969
a(970) = 1 via 970 -> 979
a(971) = 2 via 971 -> 972 -> 979
a(972) = 1 via 972 -> 979
a(973) = 2 via 973 -> 980 -> 989
a(974) = 2 via 974 -> 981 -> 989
a(975) = 2 via 975 -> 980 -> 989
a(976) = 3 via 976 -> 982 -> 990 -> 999
a(977) = 3 via 977 -> 984 -> 992 -> 1001
a(978) = 3 via 978 -> 985 -> 990 -> 999
a(979) = 0 via 979
a(980) = 1 via 980 -> 989
a(981) = 1 via 981 -> 989
a(982) = 2 via 982 -> 990 -> 999
a(983) = 2 via 983 -> 992 -> 1001
a(984) = 2 via 984 -> 992 -> 1001
a(985) = 2 via 985 -> 990 -> 999
a(986) = 2 via 986 -> 992 -> 1001
a(987) = 3 via 987 -> 995 -> 1000 -> 1001
a(988) = 20 via 988 -> 997 -> 1004 -> 1008 -> 1009 -> 1018 -> 1019 -> 1028 -> 1036 -> 1039 -> 1048 -> 1049 -> 1058 -> 1066 -> 1072 -> 1079 -> 1088 -> 1096 -> 1105 -> 1110 -> 1111
a(989) = 0 via 989
a(990) = 1 via 990 -> 999
a(991) = 2 via 991 -> 992 -> 1001
a(992) = 1 via 992 -> 1001
a(993) = 20 via 993 -> 1002 -> 1004 -> 1008 -> 1009 -> 1018 -> 1019 -> 1028 -> 1036 -> 1039 -> 1048 -> 1049 -> 1058 -> 1066 -> 1072 -> 1079 -> 1088 -> 1096 -> 1105 -> 1110 -> 1111
a(994) = 19 via 994 -> 998 -> 1007 -> 1014 -> 1018 -> 1019 -> 1028 -> 1036 -> 1039 -> 1048 -> 1049 -> 1058 -> 1066 -> 1072 -> 1079 -> 1088 -> 1096 -> 1105 -> 1110 -> 1111
a(995) = 2 via 995 -> 1000 -> 1001
a(996) = 20 via 996 -> 1002 -> 1004 -> 1008 -> 1009 -> 1018 -> 1019 -> 1028 -> 1036 -> 1039 -> 1048 -> 1049 -> 1058 -> 1066 -> 1072 -> 1079 -> 1088 -> 1096 -> 1105 -> 1110 -> 1111
a(997) = 19 via 997 -> 1004 -> 1008 -> 1009 -> 1018 -> 1019 -> 1028 -> 1036 -> 1039 -> 1048 -> 1049 -> 1058 -> 1066 -> 1072 -> 1079 -> 1088 -> 1096 -> 1105 -> 1110 -> 1111
a(998) = 18 via 998 -> 1007 -> 1014 -> 1018 -> 1019 -> 1028 -> 1036 -> 1039 -> 1048 -> 1049 -> 1058 -> 1066 -> 1072 -> 1079 -> 1088 -> 1096 -> 1105 -> 1110 -> 1111
a(999) = 0 via 999
a(1000) = 1 via 1000 -> 1001
a(1001) = 0 via 1001
a(1002) = 19 via 1002 -> 1004 -> 1008 -> 1009 -> 1018 -> 1019 -> 1028 -> 1036 -> 1039 -> 1048 -> 1049 -> 1058 -> 1066 -> 1072 -> 1079 -> 1088 -> 1096 -> 1105 -> 1110 -> 1111
a(1003) = 19 via 1003 -> 1004 -> 1008 -> 1009 -> 1018 -> 1019 -> 1028 -> 1036 -> 1039 -> 1048 -> 1049 -> 1058 -> 1066 -> 1072 -> 1079 -> 1088 -> 1096 -> 1105 -> 1110 -> 1111
a(1004) = 18 via 1004 -> 1008 -> 1009 -> 1018 -> 1019 -> 1028 -> 1036 -> 1039 -> 1048 -> 1049 -> 1058 -> 1066 -> 1072 -> 1079 -> 1088 -> 1096 -> 1105 -> 1110 -> 1111
a(1005) = 19 via 1005 -> 1006 -> 1007 -> 1014 -> 1018 -> 1019 -> 1028 -> 1036 -> 1039 -> 1048 -> 1049 -> 1058 -> 1066 -> 1072 -> 1079 -> 1088 -> 1096 -> 1105 -> 1110 -> 1111
a(1006) = 18 via 1006 -> 1007 -> 1014 -> 1018 -> 1019 -> 1028 -> 1036 -> 1039 -> 1048 -> 1049 -> 1058 -> 1066 -> 1072 -> 1079 -> 1088 -> 1096 -> 1105 -> 1110 -> 1111
a(1007) = 17 via 1007 -> 1014 -> 1018 -> 1019 -> 1028 -> 1036 -> 1039 -> 1048 -> 1049 -> 1058 -> 1066 -> 1072 -> 1079 -> 1088 -> 1096 -> 1105 -> 1110 -> 1111
a(1008) = 17 via 1008 -> 1009 -> 1018 -> 1019 -> 1028 -> 1036 -> 1039 -> 1048 -> 1049 -> 1058 -> 1066 -> 1072 -> 1079 -> 1088 -> 1096 -> 1105 -> 1110 -> 1111
a(1009) = 16 via 1009 -> 1018 -> 1019 -> 1028 -> 1036 -> 1039 -> 1048 -> 1049 -> 1058 -> 1066 -> 1072 -> 1079 -> 1088 -> 1096 -> 1105 -> 1110 -> 1111
a(1010) = 19 via 1010 -> 1011 -> 1012 -> 1014 -> 1018 -> 1019 -> 1028 -> 1036 -> 1039 -> 1048 -> 1049 -> 1058 -> 1066 -> 1072 -> 1079 -> 1088 -> 1096 -> 1105 -> 1110 -> 1111
a(1011) = 18 via 1011 -> 1012 -> 1014 -> 1018 -> 1019 -> 1028 -> 1036 -> 1039 -> 1048 -> 1049 -> 1058 -> 1066 -> 1072 -> 1079 -> 1088 -> 1096 -> 1105 -> 1110 -> 1111
a(1012) = 17 via 1012 -> 1014 -> 1018 -> 1019 -> 1028 -> 1036 -> 1039 -> 1048 -> 1049 -> 1058 -> 1066 -> 1072 -> 1079 -> 1088 -> 1096 -> 1105 -> 1110 -> 1111
a(1013) = 17 via 1013 -> 1014 -> 1018 -> 1019 -> 1028 -> 1036 -> 1039 -> 1048 -> 1049 -> 1058 -> 1066 -> 1072 -> 1079 -> 1088 -> 1096 -> 1105 -> 1110 -> 1111
a(1014) = 16 via 1014 -> 1018 -> 1019 -> 1028 -> 1036 -> 1039 -> 1048 -> 1049 -> 1058 -> 1066 -> 1072 -> 1079 -> 1088 -> 1096 -> 1105 -> 1110 -> 1111
a(1015) = 17 via 1015 -> 1016 -> 1017 -> 1024 -> 1028 -> 1036 -> 1039 -> 1048 -> 1049 -> 1058 -> 1066 -> 1072 -> 1079 -> 1088 -> 1096 -> 1105 -> 1110 -> 1111
a(1016) = 16 via 1016 -> 1017 -> 1024 -> 1028 -> 1036 -> 1039 -> 1048 -> 1049 -> 1058 -> 1066 -> 1072 -> 1079 -> 1088 -> 1096 -> 1105 -> 1110 -> 1111
a(1017) = 15 via 1017 -> 1024 -> 1028 -> 1036 -> 1039 -> 1048 -> 1049 -> 1058 -> 1066 -> 1072 -> 1079 -> 1088 -> 1096 -> 1105 -> 1110 -> 1111
a(1018) = 15 via 1018 -> 1019 -> 1028 -> 1036 -> 1039 -> 1048 -> 1049 -> 1058 -> 1066 -> 1072 -> 1079 -> 1088 -> 1096 -> 1105 -> 1110 -> 1111
a(1019) = 14 via 1019 -> 1028 -> 1036 -> 1039 -> 1048 -> 1049 -> 1058 -> 1066 -> 1072 -> 1079 -> 1088 -> 1096 -> 1105 -> 1110 -> 1111
a(1020) = 16 via 1020 -> 1022 -> 1024 -> 1028 -> 1036 -> 1039 -> 1048 -> 1049 -> 1058 -> 1066 -> 1072 -> 1079 -> 1088 -> 1096 -> 1105 -> 1110 -> 1111
a(1021) = 16 via 1021 -> 1022 -> 1024 -> 1028 -> 1036 -> 1039 -> 1048 -> 1049 -> 1058 -> 1066 -> 1072 -> 1079 -> 1088 -> 1096 -> 1105 -> 1110 -> 1111
a(1022) = 15 via 1022 -> 1024 -> 1028 -> 1036 -> 1039 -> 1048 -> 1049 -> 1058 -> 1066 -> 1072 -> 1079 -> 1088 -> 1096 -> 1105 -> 1110 -> 1111
a(1023) = 15 via 1023 -> 1024 -> 1028 -> 1036 -> 1039 -> 1048 -> 1049 -> 1058 -> 1066 -> 1072 -> 1079 -> 1088 -> 1096 -> 1105 -> 1110 -> 1111
a(1024) = 14 via 1024 -> 1028 -> 1036 -> 1039 -> 1048 -> 1049 -> 1058 -> 1066 -> 1072 -> 1079 -> 1088 -> 1096 -> 1105 -> 1110 -> 1111
a(1025) = 15 via 1025 -> 1027 -> 1029 -> 1038 -> 1041 -> 1045 -> 1049 -> 1058 -> 1066 -> 1072 -> 1079 -> 1088 -> 1096 -> 1105 -> 1110 -> 1111
a(1026) = 14 via 1026 -> 1028 -> 1036 -> 1039 -> 1048 -> 1049 -> 1058 -> 1066 -> 1072 -> 1079 -> 1088 -> 1096 -> 1105 -> 1110 -> 1111
a(1027) = 14 via 1027 -> 1029 -> 1038 -> 1041 -> 1045 -> 1049 -> 1058 -> 1066 -> 1072 -> 1079 -> 1088 -> 1096 -> 1105 -> 1110 -> 1111
a(1028) = 13 via 1028 -> 1036 -> 1039 -> 1048 -> 1049 -> 1058 -> 1066 -> 1072 -> 1079 -> 1088 -> 1096 -> 1105 -> 1110 -> 1111
a(1029) = 13 via 1029 -> 1038 -> 1041 -> 1045 -> 1049 -> 1058 -> 1066 -> 1072 -> 1079 -> 1088 -> 1096 -> 1105 -> 1110 -> 1111
a(1030) = 14 via 1030 -> 1033 -> 1036 -> 1039 -> 1048 -> 1049 -> 1058 -> 1066 -> 1072 -> 1079 -> 1088 -> 1096 -> 1105 -> 1110 -> 1111
a(1031) = 14 via 1031 -> 1034 -> 1038 -> 1041 -> 1045 -> 1049 -> 1058 -> 1066 -> 1072 -> 1079 -> 1088 -> 1096 -> 1105 -> 1110 -> 1111
a(1032) = 14 via 1032 -> 1034 -> 1038 -> 1041 -> 1045 -> 1049 -> 1058 -> 1066 -> 1072 -> 1079 -> 1088 -> 1096 -> 1105 -> 1110 -> 1111
a(1033) = 13 via 1033 -> 1036 -> 1039 -> 1048 -> 1049 -> 1058 -> 1066 -> 1072 -> 1079 -> 1088 -> 1096 -> 1105 -> 1110 -> 1111
a(1034) = 13 via 1034 -> 1038 -> 1041 -> 1045 -> 1049 -> 1058 -> 1066 -> 1072 -> 1079 -> 1088 -> 1096 -> 1105 -> 1110 -> 1111
a(1035) = 13 via 1035 -> 1038 -> 1041 -> 1045 -> 1049 -> 1058 -> 1066 -> 1072 -> 1079 -> 1088 -> 1096 -> 1105 -> 1110 -> 1111
a(1036) = 12 via 1036 -> 1039 -> 1048 -> 1049 -> 1058 -> 1066 -> 1072 -> 1079 -> 1088 -> 1096 -> 1105 -> 1110 -> 1111
a(1037) = 12 via 1037 -> 1044 -> 1045 -> 1049 -> 1058 -> 1066 -> 1072 -> 1079 -> 1088 -> 1096 -> 1105 -> 1110 -> 1111
a(1038) = 12 via 1038 -> 1041 -> 1045 -> 1049 -> 1058 -> 1066 -> 1072 -> 1079 -> 1088 -> 1096 -> 1105 -> 1110 -> 1111
a(1039) = 11 via 1039 -> 1048 -> 1049 -> 1058 -> 1066 -> 1072 -> 1079 -> 1088 -> 1096 -> 1105 -> 1110 -> 1111
a(1040) = 12 via 1040 -> 1041 -> 1045 -> 1049 -> 1058 -> 1066 -> 1072 -> 1079 -> 1088 -> 1096 -> 1105 -> 1110 -> 1111
a(1041) = 11 via 1041 -> 1045 -> 1049 -> 1058 -> 1066 -> 1072 -> 1079 -> 1088 -> 1096 -> 1105 -> 1110 -> 1111
a(1042) = 12 via 1042 -> 1044 -> 1045 -> 1049 -> 1058 -> 1066 -> 1072 -> 1079 -> 1088 -> 1096 -> 1105 -> 1110 -> 1111
a(1043) = 11 via 1043 -> 1047 -> 1054 -> 1058 -> 1066 -> 1072 -> 1079 -> 1088 -> 1096 -> 1105 -> 1110 -> 1111
a(1044) = 11 via 1044 -> 1045 -> 1049 -> 1058 -> 1066 -> 1072 -> 1079 -> 1088 -> 1096 -> 1105 -> 1110 -> 1111
a(1045) = 10 via 1045 -> 1049 -> 1058 -> 1066 -> 1072 -> 1079 -> 1088 -> 1096 -> 1105 -> 1110 -> 1111
a(1046) = 11 via 1046 -> 1052 -> 1053 -> 1058 -> 1066 -> 1072 -> 1079 -> 1088 -> 1096 -> 1105 -> 1110 -> 1111
a(1047) = 10 via 1047 -> 1054 -> 1058 -> 1066 -> 1072 -> 1079 -> 1088 -> 1096 -> 1105 -> 1110 -> 1111
a(1048) = 10 via 1048 -> 1049 -> 1058 -> 1066 -> 1072 -> 1079 -> 1088 -> 1096 -> 1105 -> 1110 -> 1111
a(1049) = 9 via 1049 -> 1058 -> 1066 -> 1072 -> 1079 -> 1088 -> 1096 -> 1105 -> 1110 -> 1111
a(1050) = 10 via 1050 -> 1055 -> 1060 -> 1066 -> 1072 -> 1079 -> 1088 -> 1096 -> 1105 -> 1110 -> 1111
a(1051) = 10 via 1051 -> 1056 -> 1061 -> 1067 -> 1073 -> 1080 -> 1088 -> 1096 -> 1105 -> 1110 -> 1111
a(1052) = 10 via 1052 -> 1053 -> 1058 -> 1066 -> 1072 -> 1079 -> 1088 -> 1096 -> 1105 -> 1110 -> 1111
a(1053) = 9 via 1053 -> 1058 -> 1066 -> 1072 -> 1079 -> 1088 -> 1096 -> 1105 -> 1110 -> 1111
a(1054) = 9 via 1054 -> 1058 -> 1066 -> 1072 -> 1079 -> 1088 -> 1096 -> 1105 -> 1110 -> 1111
a(1055) = 9 via 1055 -> 1060 -> 1066 -> 1072 -> 1079 -> 1088 -> 1096 -> 1105 -> 1110 -> 1111
a(1056) = 9 via 1056 -> 1061 -> 1067 -> 1073 -> 1080 -> 1088 -> 1096 -> 1105 -> 1110 -> 1111
a(1057) = 9 via 1057 -> 1058 -> 1066 -> 1072 -> 1079 -> 1088 -> 1096 -> 1105 -> 1110 -> 1111
a(1058) = 8 via 1058 -> 1066 -> 1072 -> 1079 -> 1088 -> 1096 -> 1105 -> 1110 -> 1111
a(1059) = 9 via 1059 -> 1060 -> 1066 -> 1072 -> 1079 -> 1088 -> 1096 -> 1105 -> 1110 -> 1111
a(1060) = 8 via 1060 -> 1066 -> 1072 -> 1079 -> 1088 -> 1096 -> 1105 -> 1110 -> 1111
a(1061) = 8 via 1061 -> 1067 -> 1073 -> 1080 -> 1088 -> 1096 -> 1105 -> 1110 -> 1111
a(1062) = 9 via 1062 -> 1063 -> 1066 -> 1072 -> 1079 -> 1088 -> 1096 -> 1105 -> 1110 -> 1111
a(1063) = 8 via 1063 -> 1066 -> 1072 -> 1079 -> 1088 -> 1096 -> 1105 -> 1110 -> 1111
a(1064) = 8 via 1064 -> 1070 -> 1077 -> 1084 -> 1088 -> 1096 -> 1105 -> 1110 -> 1111
a(1065) = 8 via 1065 -> 1066 -> 1072 -> 1079 -> 1088 -> 1096 -> 1105 -> 1110 -> 1111
a(1066) = 7 via 1066 -> 1072 -> 1079 -> 1088 -> 1096 -> 1105 -> 1110 -> 1111
a(1067) = 7 via 1067 -> 1073 -> 1080 -> 1088 -> 1096 -> 1105 -> 1110 -> 1111
a(1068) = 8 via 1068 -> 1069 -> 1078 -> 1079 -> 1088 -> 1096 -> 1105 -> 1110 -> 1111
a(1069) = 7 via 1069 -> 1078 -> 1079 -> 1088 -> 1096 -> 1105 -> 1110 -> 1111
a(1070) = 7 via 1070 -> 1077 -> 1084 -> 1088 -> 1096 -> 1105 -> 1110 -> 1111
a(1071) = 7 via 1071 -> 1072 -> 1079 -> 1088 -> 1096 -> 1105 -> 1110 -> 1111
a(1072) = 6 via 1072 -> 1079 -> 1088 -> 1096 -> 1105 -> 1110 -> 1111
a(1073) = 6 via 1073 -> 1080 -> 1088 -> 1096 -> 1105 -> 1110 -> 1111
a(1074) = 7 via 1074 -> 1078 -> 1079 -> 1088 -> 1096 -> 1105 -> 1110 -> 1111
a(1075) = 6 via 1075 -> 1080 -> 1088 -> 1096 -> 1105 -> 1110 -> 1111
a(1076) = 7 via 1076 -> 1077 -> 1084 -> 1088 -> 1096 -> 1105 -> 1110 -> 1111
a(1077) = 6 via 1077 -> 1084 -> 1088 -> 1096 -> 1105 -> 1110 -> 1111
a(1078) = 6 via 1078 -> 1079 -> 1088 -> 1096 -> 1105 -> 1110 -> 1111
a(1079) = 5 via 1079 -> 1088 -> 1096 -> 1105 -> 1110 -> 1111
a(1080) = 5 via 1080 -> 1088 -> 1096 -> 1105 -> 1110 -> 1111
a(1081) = 6 via 1081 -> 1089 -> 1097 -> 1104 -> 1105 -> 1110 -> 1111
a(1082) = 6 via 1082 -> 1084 -> 1088 -> 1096 -> 1105 -> 1110 -> 1111
a(1083) = 6 via 1083 -> 1084 -> 1088 -> 1096 -> 1105 -> 1110 -> 1111
a(1084) = 5 via 1084 -> 1088 -> 1096 -> 1105 -> 1110 -> 1111
a(1085) = 5 via 1085 -> 1093 -> 1096 -> 1105 -> 1110 -> 1111
a(1086) = 6 via 1086 -> 1087 -> 1088 -> 1096 -> 1105 -> 1110 -> 1111
a(1087) = 5 via 1087 -> 1088 -> 1096 -> 1105 -> 1110 -> 1111
a(1088) = 4 via 1088 -> 1096 -> 1105 -> 1110 -> 1111
a(1089) = 5 via 1089 -> 1097 -> 1104 -> 1105 -> 1110 -> 1111
a(1090) = 5 via 1090 -> 1099 -> 1108 -> 1109 -> 1110 -> 1111
a(1091) = 6 via 1091 -> 1092 -> 1093 -> 1096 -> 1105 -> 1110 -> 1111
a(1092) = 5 via 1092 -> 1093 -> 1096 -> 1105 -> 1110 -> 1111
a(1093) = 4 via 1093 -> 1096 -> 1105 -> 1110 -> 1111
a(1094) = 5 via 1094 -> 1095 -> 1096 -> 1105 -> 1110 -> 1111
a(1095) = 4 via 1095 -> 1096 -> 1105 -> 1110 -> 1111
a(1096) = 3 via 1096 -> 1105 -> 1110 -> 1111
a(1097) = 4 via 1097 -> 1104 -> 1105 -> 1110 -> 1111
a(1098) = 5 via 1098 -> 1099 -> 1108 -> 1109 -> 1110 -> 1111
a(1099) = 4 via 1099 -> 1108 -> 1109 -> 1110 -> 1111
a(1100) = 6 via 1100 -> 1101 -> 1102 -> 1104 -> 1105 -> 1110 -> 1111
a(1101) = 5 via 1101 -> 1102 -> 1104 -> 1105 -> 1110 -> 1111
a(1102) = 4 via 1102 -> 1104 -> 1105 -> 1110 -> 1111
a(1103) = 4 via 1103 -> 1104 -> 1105 -> 1110 -> 1111
a(1104) = 3 via 1104 -> 1105 -> 1110 -> 1111
a(1105) = 2 via 1105 -> 1110 -> 1111
a(1106) = 5 via 1106 -> 1107 -> 1108 -> 1109 -> 1110 -> 1111
a(1107) = 4 via 1107 -> 1108 -> 1109 -> 1110 -> 1111
a(1108) = 3 via 1108 -> 1109 -> 1110 -> 1111
a(1109) = 2 via 1109 -> 1110 -> 1111
a(1110) = 1 via 1110 -> 1111
a(1111) = 0 via 1111
a(1112) = 19 via 1112 -> 1114 -> 1118 -> 1119 -> 1128 -> 1136 -> 1139 -> 1148 -> 1156 -> 1162 -> 1168 -> 1176 -> 1182 -> 1190 -> 1199 -> 1208 -> 1216 -> 1217 -> 1219 -> 1221
a(1113) = 19 via 1113 -> 1114 -> 1118 -> 1119 -> 1128 -> 1136 -> 1139 -> 1148 -> 1156 -> 1162 -> 1168 -> 1176 -> 1182 -> 1190 -> 1199 -> 1208 -> 1216 -> 1217 -> 1219 -> 1221
a(1114) = 18 via 1114 -> 1118 -> 1119 -> 1128 -> 1136 -> 1139 -> 1148 -> 1156 -> 1162 -> 1168 -> 1176 -> 1182 -> 1190 -> 1199 -> 1208 -> 1216 -> 1217 -> 1219 -> 1221
a(1115) = 19 via 1115 -> 1116 -> 1117 -> 1124 -> 1128 -> 1136 -> 1139 -> 1148 -> 1156 -> 1162 -> 1168 -> 1176 -> 1182 -> 1190 -> 1199 -> 1208 -> 1216 -> 1217 -> 1219 -> 1221
a(1116) = 18 via 1116 -> 1117 -> 1124 -> 1128 -> 1136 -> 1139 -> 1148 -> 1156 -> 1162 -> 1168 -> 1176 -> 1182 -> 1190 -> 1199 -> 1208 -> 1216 -> 1217 -> 1219 -> 1221
a(1117) = 17 via 1117 -> 1124 -> 1128 -> 1136 -> 1139 -> 1148 -> 1156 -> 1162 -> 1168 -> 1176 -> 1182 -> 1190 -> 1199 -> 1208 -> 1216 -> 1217 -> 1219 -> 1221
a(1118) = 17 via 1118 -> 1119 -> 1128 -> 1136 -> 1139 -> 1148 -> 1156 -> 1162 -> 1168 -> 1176 -> 1182 -> 1190 -> 1199 -> 1208 -> 1216 -> 1217 -> 1219 -> 1221
a(1119) = 16 via 1119 -> 1128 -> 1136 -> 1139 -> 1148 -> 1156 -> 1162 -> 1168 -> 1176 -> 1182 -> 1190 -> 1199 -> 1208 -> 1216 -> 1217 -> 1219 -> 1221
a(1120) = 18 via 1120 -> 1122 -> 1124 -> 1128 -> 1136 -> 1139 -> 1148 -> 1156 -> 1162 -> 1168 -> 1176 -> 1182 -> 1190 -> 1199 -> 1208 -> 1216 -> 1217 -> 1219 -> 1221
a(1121) = 18 via 1121 -> 1122 -> 1124 -> 1128 -> 1136 -> 1139 -> 1148 -> 1156 -> 1162 -> 1168 -> 1176 -> 1182 -> 1190 -> 1199 -> 1208 -> 1216 -> 1217 -> 1219 -> 1221
a(1122) = 17 via 1122 -> 1124 -> 1128 -> 1136 -> 1139 -> 1148 -> 1156 -> 1162 -> 1168 -> 1176 -> 1182 -> 1190 -> 1199 -> 1208 -> 1216 -> 1217 -> 1219 -> 1221
a(1123) = 17 via 1123 -> 1124 -> 1128 -> 1136 -> 1139 -> 1148 -> 1156 -> 1162 -> 1168 -> 1176 -> 1182 -> 1190 -> 1199 -> 1208 -> 1216 -> 1217 -> 1219 -> 1221
a(1124) = 16 via 1124 -> 1128 -> 1136 -> 1139 -> 1148 -> 1156 -> 1162 -> 1168 -> 1176 -> 1182 -> 1190 -> 1199 -> 1208 -> 1216 -> 1217 -> 1219 -> 1221
a(1125) = 17 via 1125 -> 1127 -> 1129 -> 1138 -> 1146 -> 1147 -> 1154 -> 1159 -> 1168 -> 1176 -> 1182 -> 1190 -> 1199 -> 1208 -> 1216 -> 1217 -> 1219 -> 1221
a(1126) = 16 via 1126 -> 1128 -> 1136 -> 1139 -> 1148 -> 1156 -> 1162 -> 1168 -> 1176 -> 1182 -> 1190 -> 1199 -> 1208 -> 1216 -> 1217 -> 1219 -> 1221
a(1127) = 16 via 1127 -> 1129 -> 1138 -> 1146 -> 1147 -> 1154 -> 1159 -> 1168 -> 1176 -> 1182 -> 1190 -> 1199 -> 1208 -> 1216 -> 1217 -> 1219 -> 1221
a(1128) = 15 via 1128 -> 1136 -> 1139 -> 1148 -> 1156 -> 1162 -> 1168 -> 1176 -> 1182 -> 1190 -> 1199 -> 1208 -> 1216 -> 1217 -> 1219 -> 1221
a(1129) = 15 via 1129 -> 1138 -> 1146 -> 1147 -> 1154 -> 1159 -> 1168 -> 1176 -> 1182 -> 1190 -> 1199 -> 1208 -> 1216 -> 1217 -> 1219 -> 1221
a(1130) = 16 via 1130 -> 1133 -> 1136 -> 1139 -> 1148 -> 1156 -> 1162 -> 1168 -> 1176 -> 1182 -> 1190 -> 1199 -> 1208 -> 1216 -> 1217 -> 1219 -> 1221
a(1131) = 16 via 1131 -> 1134 -> 1138 -> 1146 -> 1147 -> 1154 -> 1159 -> 1168 -> 1176 -> 1182 -> 1190 -> 1199 -> 1208 -> 1216 -> 1217 -> 1219 -> 1221
a(1132) = 16 via 1132 -> 1134 -> 1138 -> 1146 -> 1147 -> 1154 -> 1159 -> 1168 -> 1176 -> 1182 -> 1190 -> 1199 -> 1208 -> 1216 -> 1217 -> 1219 -> 1221
a(1133) = 15 via 1133 -> 1136 -> 1139 -> 1148 -> 1156 -> 1162 -> 1168 -> 1176 -> 1182 -> 1190 -> 1199 -> 1208 -> 1216 -> 1217 -> 1219 -> 1221
a(1134) = 15 via 1134 -> 1138 -> 1146 -> 1147 -> 1154 -> 1159 -> 1168 -> 1176 -> 1182 -> 1190 -> 1199 -> 1208 -> 1216 -> 1217 -> 1219 -> 1221
a(1135) = 15 via 1135 -> 1138 -> 1146 -> 1147 -> 1154 -> 1159 -> 1168 -> 1176 -> 1182 -> 1190 -> 1199 -> 1208 -> 1216 -> 1217 -> 1219 -> 1221
a(1136) = 14 via 1136 -> 1139 -> 1148 -> 1156 -> 1162 -> 1168 -> 1176 -> 1182 -> 1190 -> 1199 -> 1208 -> 1216 -> 1217 -> 1219 -> 1221
a(1137) = 14 via 1137 -> 1144 -> 1148 -> 1156 -> 1162 -> 1168 -> 1176 -> 1182 -> 1190 -> 1199 -> 1208 -> 1216 -> 1217 -> 1219 -> 1221
a(1138) = 14 via 1138 -> 1146 -> 1147 -> 1154 -> 1159 -> 1168 -> 1176 -> 1182 -> 1190 -> 1199 -> 1208 -> 1216 -> 1217 -> 1219 -> 1221
a(1139) = 13 via 1139 -> 1148 -> 1156 -> 1162 -> 1168 -> 1176 -> 1182 -> 1190 -> 1199 -> 1208 -> 1216 -> 1217 -> 1219 -> 1221
a(1140) = 14 via 1140 -> 1144 -> 1148 -> 1156 -> 1162 -> 1168 -> 1176 -> 1182 -> 1190 -> 1199 -> 1208 -> 1216 -> 1217 -> 1219 -> 1221
a(1141) = 14 via 1141 -> 1145 -> 1149 -> 1158 -> 1163 -> 1169 -> 1175 -> 1182 -> 1190 -> 1199 -> 1208 -> 1216 -> 1217 -> 1219 -> 1221
a(1142) = 14 via 1142 -> 1143 -> 1147 -> 1154 -> 1159 -> 1168 -> 1176 -> 1182 -> 1190 -> 1199 -> 1208 -> 1216 -> 1217 -> 1219 -> 1221
a(1143) = 13 via 1143 -> 1147 -> 1154 -> 1159 -> 1168 -> 1176 -> 1182 -> 1190 -> 1199 -> 1208 -> 1216 -> 1217 -> 1219 -> 1221
a(1144) = 13 via 1144 -> 1148 -> 1156 -> 1162 -> 1168 -> 1176 -> 1182 -> 1190 -> 1199 -> 1208 -> 1216 -> 1217 -> 1219 -> 1221
a(1145) = 13 via 1145 -> 1149 -> 1158 -> 1163 -> 1169 -> 1175 -> 1182 -> 1190 -> 1199 -> 1208 -> 1216 -> 1217 -> 1219 -> 1221
a(1146) = 13 via 1146 -> 1147 -> 1154 -> 1159 -> 1168 -> 1176 -> 1182 -> 1190 -> 1199 -> 1208 -> 1216 -> 1217 -> 1219 -> 1221
a(1147) = 12 via 1147 -> 1154 -> 1159 -> 1168 -> 1176 -> 1182 -> 1190 -> 1199 -> 1208 -> 1216 -> 1217 -> 1219 -> 1221
a(1148) = 12 via 1148 -> 1156 -> 1162 -> 1168 -> 1176 -> 1182 -> 1190 -> 1199 -> 1208 -> 1216 -> 1217 -> 1219 -> 1221
a(1149) = 12 via 1149 -> 1158 -> 1163 -> 1169 -> 1175 -> 1182 -> 1190 -> 1199 -> 1208 -> 1216 -> 1217 -> 1219 -> 1221
a(1150) = 13 via 1150 -> 1151 -> 1156 -> 1162 -> 1168 -> 1176 -> 1182 -> 1190 -> 1199 -> 1208 -> 1216 -> 1217 -> 1219 -> 1221
a(1151) = 12 via 1151 -> 1156 -> 1162 -> 1168 -> 1176 -> 1182 -> 1190 -> 1199 -> 1208 -> 1216 -> 1217 -> 1219 -> 1221
a(1152) = 12 via 1152 -> 1154 -> 1159 -> 1168 -> 1176 -> 1182 -> 1190 -> 1199 -> 1208 -> 1216 -> 1217 -> 1219 -> 1221
a(1153) = 12 via 1153 -> 1158 -> 1163 -> 1169 -> 1175 -> 1182 -> 1190 -> 1199 -> 1208 -> 1216 -> 1217 -> 1219 -> 1221
a(1154) = 11 via 1154 -> 1159 -> 1168 -> 1176 -> 1182 -> 1190 -> 1199 -> 1208 -> 1216 -> 1217 -> 1219 -> 1221
a(1155) = 12 via 1155 -> 1156 -> 1162 -> 1168 -> 1176 -> 1182 -> 1190 -> 1199 -> 1208 -> 1216 -> 1217 -> 1219 -> 1221
a(1156) = 11 via 1156 -> 1162 -> 1168 -> 1176 -> 1182 -> 1190 -> 1199 -> 1208 -> 1216 -> 1217 -> 1219 -> 1221
a(1157) = 11 via 1157 -> 1162 -> 1168 -> 1176 -> 1182 -> 1190 -> 1199 -> 1208 -> 1216 -> 1217 -> 1219 -> 1221
a(1158) = 11 via 1158 -> 1163 -> 1169 -> 1175 -> 1182 -> 1190 -> 1199 -> 1208 -> 1216 -> 1217 -> 1219 -> 1221
a(1159) = 10 via 1159 -> 1168 -> 1176 -> 1182 -> 1190 -> 1199 -> 1208 -> 1216 -> 1217 -> 1219 -> 1221
a(1160) = 11 via 1160 -> 1161 -> 1167 -> 1174 -> 1181 -> 1189 -> 1198 -> 1207 -> 1209 -> 1218 -> 1219 -> 1221
a(1161) = 10 via 1161 -> 1167 -> 1174 -> 1181 -> 1189 -> 1198 -> 1207 -> 1209 -> 1218 -> 1219 -> 1221
a(1162) = 10 via 1162 -> 1168 -> 1176 -> 1182 -> 1190 -> 1199 -> 1208 -> 1216 -> 1217 -> 1219 -> 1221
a(1163) = 10 via 1163 -> 1169 -> 1175 -> 1182 -> 1190 -> 1199 -> 1208 -> 1216 -> 1217 -> 1219 -> 1221
a(1164) = 10 via 1164 -> 1168 -> 1176 -> 1182 -> 1190 -> 1199 -> 1208 -> 1216 -> 1217 -> 1219 -> 1221
a(1165) = 10 via 1165 -> 1171 -> 1178 -> 1185 -> 1190 -> 1199 -> 1208 -> 1216 -> 1217 -> 1219 -> 1221
a(1166) = 10 via 1166 -> 1167 -> 1174 -> 1181 -> 1189 -> 1198 -> 1207 -> 1209 -> 1218 -> 1219 -> 1221
a(1167) = 9 via 1167 -> 1174 -> 1181 -> 1189 -> 1198 -> 1207 -> 1209 -> 1218 -> 1219 -> 1221
a(1168) = 9 via 1168 -> 1176 -> 1182 -> 1190 -> 1199 -> 1208 -> 1216 -> 1217 -> 1219 -> 1221
a(1169) = 9 via 1169 -> 1175 -> 1182 -> 1190 -> 1199 -> 1208 -> 1216 -> 1217 -> 1219 -> 1221
a(1170) = 10 via 1170 -> 1171 -> 1178 -> 1185 -> 1190 -> 1199 -> 1208 -> 1216 -> 1217 -> 1219 -> 1221
a(1171) = 9 via 1171 -> 1178 -> 1185 -> 1190 -> 1199 -> 1208 -> 1216 -> 1217 -> 1219 -> 1221
a(1172) = 9 via 1172 -> 1174 -> 1181 -> 1189 -> 1198 -> 1207 -> 1209 -> 1218 -> 1219 -> 1221
a(1173) = 9 via 1173 -> 1176 -> 1182 -> 1190 -> 1199 -> 1208 -> 1216 -> 1217 -> 1219 -> 1221
a(1174) = 8 via 1174 -> 1181 -> 1189 -> 1198 -> 1207 -> 1209 -> 1218 -> 1219 -> 1221
a(1175) = 8 via 1175 -> 1182 -> 1190 -> 1199 -> 1208 -> 1216 -> 1217 -> 1219 -> 1221
a(1176) = 8 via 1176 -> 1182 -> 1190 -> 1199 -> 1208 -> 1216 -> 1217 -> 1219 -> 1221
a(1177) = 9 via 1177 -> 1178 -> 1185 -> 1190 -> 1199 -> 1208 -> 1216 -> 1217 -> 1219 -> 1221
a(1178) = 8 via 1178 -> 1185 -> 1190 -> 1199 -> 1208 -> 1216 -> 1217 -> 1219 -> 1221
a(1179) = 8 via 1179 -> 1188 -> 1189 -> 1198 -> 1207 -> 1209 -> 1218 -> 1219 -> 1221
a(1180) = 8 via 1180 -> 1181 -> 1189 -> 1198 -> 1207 -> 1209 -> 1218 -> 1219 -> 1221
a(1181) = 7 via 1181 -> 1189 -> 1198 -> 1207 -> 1209 -> 1218 -> 1219 -> 1221
a(1182) = 7 via 1182 -> 1190 -> 1199 -> 1208 -> 1216 -> 1217 -> 1219 -> 1221
a(1183) = 8 via 1183 -> 1186 -> 1194 -> 1198 -> 1207 -> 1209 -> 1218 -> 1219 -> 1221
a(1184) = 8 via 1184 -> 1185 -> 1190 -> 1199 -> 1208 -> 1216 -> 1217 -> 1219 -> 1221
a(1185) = 7 via 1185 -> 1190 -> 1199 -> 1208 -> 1216 -> 1217 -> 1219 -> 1221
a(1186) = 7 via 1186 -> 1194 -> 1198 -> 1207 -> 1209 -> 1218 -> 1219 -> 1221
a(1187) = 7 via 1187 -> 1195 -> 1204 -> 1208 -> 1216 -> 1217 -> 1219 -> 1221
a(1188) = 7 via 1188 -> 1189 -> 1198 -> 1207 -> 1209 -> 1218 -> 1219 -> 1221
a(1189) = 6 via 1189 -> 1198 -> 1207 -> 1209 -> 1218 -> 1219 -> 1221
a(1190) = 6 via 1190 -> 1199 -> 1208 -> 1216 -> 1217 -> 1219 -> 1221
a(1191) = 8 via 1191 -> 1200 -> 1202 -> 1204 -> 1208 -> 1216 -> 1217 -> 1219 -> 1221
a(1192) = 7 via 1192 -> 1194 -> 1198 -> 1207 -> 1209 -> 1218 -> 1219 -> 1221
a(1193) = 7 via 1193 -> 1202 -> 1204 -> 1208 -> 1216 -> 1217 -> 1219 -> 1221
a(1194) = 6 via 1194 -> 1198 -> 1207 -> 1209 -> 1218 -> 1219 -> 1221
a(1195) = 6 via 1195 -> 1204 -> 1208 -> 1216 -> 1217 -> 1219 -> 1221
a(1196) = 6 via 1196 -> 1205 -> 1207 -> 1209 -> 1218 -> 1219 -> 1221
a(1197) = 6 via 1197 -> 1204 -> 1208 -> 1216 -> 1217 -> 1219 -> 1221
a(1198) = 5 via 1198 -> 1207 -> 1209 -> 1218 -> 1219 -> 1221
a(1199) = 5 via 1199 -> 1208 -> 1216 -> 1217 -> 1219 -> 1221
a(1200) = 7 via 1200 -> 1202 -> 1204 -> 1208 -> 1216 -> 1217 -> 1219 -> 1221
a(1201) = 7 via 1201 -> 1202 -> 1204 -> 1208 -> 1216 -> 1217 -> 1219 -> 1221
a(1202) = 6 via 1202 -> 1204 -> 1208 -> 1216 -> 1217 -> 1219 -> 1221
a(1203) = 6 via 1203 -> 1204 -> 1208 -> 1216 -> 1217 -> 1219 -> 1221
a(1204) = 5 via 1204 -> 1208 -> 1216 -> 1217 -> 1219 -> 1221
a(1205) = 5 via 1205 -> 1207 -> 1209 -> 1218 -> 1219 -> 1221
a(1206) = 5 via 1206 -> 1208 -> 1216 -> 1217 -> 1219 -> 1221
a(1207) = 4 via 1207 -> 1209 -> 1218 -> 1219 -> 1221
a(1208) = 4 via 1208 -> 1216 -> 1217 -> 1219 -> 1221
a(1209) = 3 via 1209 -> 1218 -> 1219 -> 1221
a(1210) = 5 via 1210 -> 1212 -> 1214 -> 1218 -> 1219 -> 1221
a(1211) = 4 via 1211 -> 1213 -> 1215 -> 1220 -> 1221
a(1212) = 4 via 1212 -> 1214 -> 1218 -> 1219 -> 1221
a(1213) = 3 via 1213 -> 1215 -> 1220 -> 1221
a(1214) = 3 via 1214 -> 1218 -> 1219 -> 1221
a(1215) = 2 via 1215 -> 1220 -> 1221
a(1216) = 3 via 1216 -> 1217 -> 1219 -> 1221
a(1217) = 2 via 1217 -> 1219 -> 1221
a(1218) = 2 via 1218 -> 1219 -> 1221
a(1219) = 1 via 1219 -> 1221
a(1220) = 1 via 1220 -> 1221
a(1221) = 0 via 1221
a(1222) = 17 via 1222 -> 1224 -> 1228 -> 1236 -> 1239 -> 1248 -> 1256 -> 1262 -> 1268 -> 1276 -> 1282 -> 1290 -> 1299 -> 1308 -> 1316 -> 1319 -> 1328 -> 1331
a(1223) = 17 via 1223 -> 1224 -> 1228 -> 1236 -> 1239 -> 1248 -> 1256 -> 1262 -> 1268 -> 1276 -> 1282 -> 1290 -> 1299 -> 1308 -> 1316 -> 1319 -> 1328 -> 1331
a(1224) = 16 via 1224 -> 1228 -> 1236 -> 1239 -> 1248 -> 1256 -> 1262 -> 1268 -> 1276 -> 1282 -> 1290 -> 1299 -> 1308 -> 1316 -> 1319 -> 1328 -> 1331
a(1225) = 17 via 1225 -> 1227 -> 1229 -> 1238 -> 1246 -> 1247 -> 1254 -> 1259 -> 1268 -> 1276 -> 1282 -> 1290 -> 1299 -> 1308 -> 1316 -> 1319 -> 1328 -> 1331
a(1226) = 16 via 1226 -> 1228 -> 1236 -> 1239 -> 1248 -> 1256 -> 1262 -> 1268 -> 1276 -> 1282 -> 1290 -> 1299 -> 1308 -> 1316 -> 1319 -> 1328 -> 1331
a(1227) = 16 via 1227 -> 1229 -> 1238 -> 1246 -> 1247 -> 1254 -> 1259 -> 1268 -> 1276 -> 1282 -> 1290 -> 1299 -> 1308 -> 1316 -> 1319 -> 1328 -> 1331
a(1228) = 15 via 1228 -> 1236 -> 1239 -> 1248 -> 1256 -> 1262 -> 1268 -> 1276 -> 1282 -> 1290 -> 1299 -> 1308 -> 1316 -> 1319 -> 1328 -> 1331
a(1229) = 15 via 1229 -> 1238 -> 1246 -> 1247 -> 1254 -> 1259 -> 1268 -> 1276 -> 1282 -> 1290 -> 1299 -> 1308 -> 1316 -> 1319 -> 1328 -> 1331
a(1230) = 16 via 1230 -> 1233 -> 1236 -> 1239 -> 1248 -> 1256 -> 1262 -> 1268 -> 1276 -> 1282 -> 1290 -> 1299 -> 1308 -> 1316 -> 1319 -> 1328 -> 1331
a(1231) = 16 via 1231 -> 1234 -> 1238 -> 1246 -> 1247 -> 1254 -> 1259 -> 1268 -> 1276 -> 1282 -> 1290 -> 1299 -> 1308 -> 1316 -> 1319 -> 1328 -> 1331
a(1232) = 16 via 1232 -> 1234 -> 1238 -> 1246 -> 1247 -> 1254 -> 1259 -> 1268 -> 1276 -> 1282 -> 1290 -> 1299 -> 1308 -> 1316 -> 1319 -> 1328 -> 1331
a(1233) = 15 via 1233 -> 1236 -> 1239 -> 1248 -> 1256 -> 1262 -> 1268 -> 1276 -> 1282 -> 1290 -> 1299 -> 1308 -> 1316 -> 1319 -> 1328 -> 1331
a(1234) = 15 via 1234 -> 1238 -> 1246 -> 1247 -> 1254 -> 1259 -> 1268 -> 1276 -> 1282 -> 1290 -> 1299 -> 1308 -> 1316 -> 1319 -> 1328 -> 1331
a(1235) = 15 via 1235 -> 1238 -> 1246 -> 1247 -> 1254 -> 1259 -> 1268 -> 1276 -> 1282 -> 1290 -> 1299 -> 1308 -> 1316 -> 1319 -> 1328 -> 1331
a(1236) = 14 via 1236 -> 1239 -> 1248 -> 1256 -> 1262 -> 1268 -> 1276 -> 1282 -> 1290 -> 1299 -> 1308 -> 1316 -> 1319 -> 1328 -> 1331
a(1237) = 14 via 1237 -> 1239 -> 1248 -> 1256 -> 1262 -> 1268 -> 1276 -> 1282 -> 1290 -> 1299 -> 1308 -> 1316 -> 1319 -> 1328 -> 1331
a(1238) = 14 via 1238 -> 1246 -> 1247 -> 1254 -> 1259 -> 1268 -> 1276 -> 1282 -> 1290 -> 1299 -> 1308 -> 1316 -> 1319 -> 1328 -> 1331
a(1239) = 13 via 1239 -> 1248 -> 1256 -> 1262 -> 1268 -> 1276 -> 1282 -> 1290 -> 1299 -> 1308 -> 1316 -> 1319 -> 1328 -> 1331
a(1240) = 14 via 1240 -> 1244 -> 1248 -> 1256 -> 1262 -> 1268 -> 1276 -> 1282 -> 1290 -> 1299 -> 1308 -> 1316 -> 1319 -> 1328 -> 1331
a(1241) = 14 via 1241 -> 1245 -> 1249 -> 1258 -> 1263 -> 1269 -> 1275 -> 1282 -> 1290 -> 1299 -> 1308 -> 1316 -> 1319 -> 1328 -> 1331
a(1242) = 14 via 1242 -> 1243 -> 1247 -> 1254 -> 1259 -> 1268 -> 1276 -> 1282 -> 1290 -> 1299 -> 1308 -> 1316 -> 1319 -> 1328 -> 1331
a(1243) = 13 via 1243 -> 1247 -> 1254 -> 1259 -> 1268 -> 1276 -> 1282 -> 1290 -> 1299 -> 1308 -> 1316 -> 1319 -> 1328 -> 1331
a(1244) = 13 via 1244 -> 1248 -> 1256 -> 1262 -> 1268 -> 1276 -> 1282 -> 1290 -> 1299 -> 1308 -> 1316 -> 1319 -> 1328 -> 1331
a(1245) = 13 via 1245 -> 1249 -> 1258 -> 1263 -> 1269 -> 1275 -> 1282 -> 1290 -> 1299 -> 1308 -> 1316 -> 1319 -> 1328 -> 1331
a(1246) = 13 via 1246 -> 1247 -> 1254 -> 1259 -> 1268 -> 1276 -> 1282 -> 1290 -> 1299 -> 1308 -> 1316 -> 1319 -> 1328 -> 1331
a(1247) = 12 via 1247 -> 1254 -> 1259 -> 1268 -> 1276 -> 1282 -> 1290 -> 1299 -> 1308 -> 1316 -> 1319 -> 1328 -> 1331
a(1248) = 12 via 1248 -> 1256 -> 1262 -> 1268 -> 1276 -> 1282 -> 1290 -> 1299 -> 1308 -> 1316 -> 1319 -> 1328 -> 1331
a(1249) = 12 via 1249 -> 1258 -> 1263 -> 1269 -> 1275 -> 1282 -> 1290 -> 1299 -> 1308 -> 1316 -> 1319 -> 1328 -> 1331
a(1250) = 13 via 1250 -> 1252 -> 1254 -> 1259 -> 1268 -> 1276 -> 1282 -> 1290 -> 1299 -> 1308 -> 1316 -> 1319 -> 1328 -> 1331
a(1251) = 12 via 1251 -> 1256 -> 1262 -> 1268 -> 1276 -> 1282 -> 1290 -> 1299 -> 1308 -> 1316 -> 1319 -> 1328 -> 1331
a(1252) = 12 via 1252 -> 1254 -> 1259 -> 1268 -> 1276 -> 1282 -> 1290 -> 1299 -> 1308 -> 1316 -> 1319 -> 1328 -> 1331
a(1253) = 12 via 1253 -> 1258 -> 1263 -> 1269 -> 1275 -> 1282 -> 1290 -> 1299 -> 1308 -> 1316 -> 1319 -> 1328 -> 1331
a(1254) = 11 via 1254 -> 1259 -> 1268 -> 1276 -> 1282 -> 1290 -> 1299 -> 1308 -> 1316 -> 1319 -> 1328 -> 1331
a(1255) = 12 via 1255 -> 1257 -> 1259 -> 1268 -> 1276 -> 1282 -> 1290 -> 1299 -> 1308 -> 1316 -> 1319 -> 1328 -> 1331
a(1256) = 11 via 1256 -> 1262 -> 1268 -> 1276 -> 1282 -> 1290 -> 1299 -> 1308 -> 1316 -> 1319 -> 1328 -> 1331
a(1257) = 11 via 1257 -> 1259 -> 1268 -> 1276 -> 1282 -> 1290 -> 1299 -> 1308 -> 1316 -> 1319 -> 1328 -> 1331
a(1258) = 11 via 1258 -> 1263 -> 1269 -> 1275 -> 1282 -> 1290 -> 1299 -> 1308 -> 1316 -> 1319 -> 1328 -> 1331
a(1259) = 10 via 1259 -> 1268 -> 1276 -> 1282 -> 1290 -> 1299 -> 1308 -> 1316 -> 1319 -> 1328 -> 1331
a(1260) = 11 via 1260 -> 1262 -> 1268 -> 1276 -> 1282 -> 1290 -> 1299 -> 1308 -> 1316 -> 1319 -> 1328 -> 1331
a(1261) = 11 via 1261 -> 1263 -> 1269 -> 1275 -> 1282 -> 1290 -> 1299 -> 1308 -> 1316 -> 1319 -> 1328 -> 1331
a(1262) = 10 via 1262 -> 1268 -> 1276 -> 1282 -> 1290 -> 1299 -> 1308 -> 1316 -> 1319 -> 1328 -> 1331
a(1263) = 10 via 1263 -> 1269 -> 1275 -> 1282 -> 1290 -> 1299 -> 1308 -> 1316 -> 1319 -> 1328 -> 1331
a(1264) = 10 via 1264 -> 1268 -> 1276 -> 1282 -> 1290 -> 1299 -> 1308 -> 1316 -> 1319 -> 1328 -> 1331
a(1265) = 10 via 1265 -> 1271 -> 1278 -> 1285 -> 1290 -> 1299 -> 1308 -> 1316 -> 1319 -> 1328 -> 1331
a(1266) = 10 via 1266 -> 1268 -> 1276 -> 1282 -> 1290 -> 1299 -> 1308 -> 1316 -> 1319 -> 1328 -> 1331
a(1267) = 10 via 1267 -> 1269 -> 1275 -> 1282 -> 1290 -> 1299 -> 1308 -> 1316 -> 1319 -> 1328 -> 1331
a(1268) = 9 via 1268 -> 1276 -> 1282 -> 1290 -> 1299 -> 1308 -> 1316 -> 1319 -> 1328 -> 1331
a(1269) = 9 via 1269 -> 1275 -> 1282 -> 1290 -> 1299 -> 1308 -> 1316 -> 1319 -> 1328 -> 1331
a(1270) = 10 via 1270 -> 1271 -> 1278 -> 1285 -> 1290 -> 1299 -> 1308 -> 1316 -> 1319 -> 1328 -> 1331
a(1271) = 9 via 1271 -> 1278 -> 1285 -> 1290 -> 1299 -> 1308 -> 1316 -> 1319 -> 1328 -> 1331
a(1272) = 9 via 1272 -> 1279 -> 1288 -> 1290 -> 1299 -> 1308 -> 1316 -> 1319 -> 1328 -> 1331
a(1273) = 9 via 1273 -> 1275 -> 1282 -> 1290 -> 1299 -> 1308 -> 1316 -> 1319 -> 1328 -> 1331
a(1274) = 9 via 1274 -> 1275 -> 1282 -> 1290 -> 1299 -> 1308 -> 1316 -> 1319 -> 1328 -> 1331
a(1275) = 8 via 1275 -> 1282 -> 1290 -> 1299 -> 1308 -> 1316 -> 1319 -> 1328 -> 1331
a(1276) = 8 via 1276 -> 1282 -> 1290 -> 1299 -> 1308 -> 1316 -> 1319 -> 1328 -> 1331
a(1277) = 9 via 1277 -> 1278 -> 1285 -> 1290 -> 1299 -> 1308 -> 1316 -> 1319 -> 1328 -> 1331
a(1278) = 8 via 1278 -> 1285 -> 1290 -> 1299 -> 1308 -> 1316 -> 1319 -> 1328 -> 1331
a(1279) = 8 via 1279 -> 1288 -> 1290 -> 1299 -> 1308 -> 1316 -> 1319 -> 1328 -> 1331
a(1280) = 8 via 1280 -> 1282 -> 1290 -> 1299 -> 1308 -> 1316 -> 1319 -> 1328 -> 1331
a(1281) = 8 via 1281 -> 1282 -> 1290 -> 1299 -> 1308 -> 1316 -> 1319 -> 1328 -> 1331
a(1282) = 7 via 1282 -> 1290 -> 1299 -> 1308 -> 1316 -> 1319 -> 1328 -> 1331
a(1283) = 8 via 1283 -> 1285 -> 1290 -> 1299 -> 1308 -> 1316 -> 1319 -> 1328 -> 1331
a(1284) = 8 via 1284 -> 1285 -> 1290 -> 1299 -> 1308 -> 1316 -> 1319 -> 1328 -> 1331
a(1285) = 7 via 1285 -> 1290 -> 1299 -> 1308 -> 1316 -> 1319 -> 1328 -> 1331
a(1286) = 8 via 1286 -> 1288 -> 1290 -> 1299 -> 1308 -> 1316 -> 1319 -> 1328 -> 1331
a(1287) = 7 via 1287 -> 1295 -> 1304 -> 1308 -> 1316 -> 1319 -> 1328 -> 1331
a(1288) = 7 via 1288 -> 1290 -> 1299 -> 1308 -> 1316 -> 1319 -> 1328 -> 1331
a(1289) = 7 via 1289 -> 1290 -> 1299 -> 1308 -> 1316 -> 1319 -> 1328 -> 1331
a(1290) = 6 via 1290 -> 1299 -> 1308 -> 1316 -> 1319 -> 1328 -> 1331
a(1291) = 8 via 1291 -> 1293 -> 1295 -> 1304 -> 1308 -> 1316 -> 1319 -> 1328 -> 1331
a(1292) = 7 via 1292 -> 1301 -> 1304 -> 1308 -> 1316 -> 1319 -> 1328 -> 1331
a(1293) = 7 via 1293 -> 1295 -> 1304 -> 1308 -> 1316 -> 1319 -> 1328 -> 1331
a(1294) = 7 via 1294 -> 1298 -> 1299 -> 1308 -> 1316 -> 1319 -> 1328 -> 1331
a(1295) = 6 via 1295 -> 1304 -> 1308 -> 1316 -> 1319 -> 1328 -> 1331
a(1296) = 6 via 1296 -> 1305 -> 1308 -> 1316 -> 1319 -> 1328 -> 1331
a(1297) = 6 via 1297 -> 1299 -> 1308 -> 1316 -> 1319 -> 1328 -> 1331
a(1298) = 6 via 1298 -> 1299 -> 1308 -> 1316 -> 1319 -> 1328 -> 1331
a(1299) = 5 via 1299 -> 1308 -> 1316 -> 1319 -> 1328 -> 1331
a(1300) = 7 via 1300 -> 1301 -> 1304 -> 1308 -> 1316 -> 1319 -> 1328 -> 1331
a(1301) = 6 via 1301 -> 1304 -> 1308 -> 1316 -> 1319 -> 1328 -> 1331
a(1302) = 6 via 1302 -> 1304 -> 1308 -> 1316 -> 1319 -> 1328 -> 1331
a(1303) = 6 via 1303 -> 1304 -> 1308 -> 1316 -> 1319 -> 1328 -> 1331
a(1304) = 5 via 1304 -> 1308 -> 1316 -> 1319 -> 1328 -> 1331
a(1305) = 5 via 1305 -> 1308 -> 1316 -> 1319 -> 1328 -> 1331
a(1306) = 5 via 1306 -> 1309 -> 1318 -> 1319 -> 1328 -> 1331
a(1307) = 5 via 1307 -> 1308 -> 1316 -> 1319 -> 1328 -> 1331
a(1308) = 4 via 1308 -> 1316 -> 1319 -> 1328 -> 1331
a(1309) = 4 via 1309 -> 1318 -> 1319 -> 1328 -> 1331
a(1310) = 5 via 1310 -> 1313 -> 1316 -> 1319 -> 1328 -> 1331
a(1311) = 5 via 1311 -> 1314 -> 1318 -> 1319 -> 1328 -> 1331
a(1312) = 5 via 1312 -> 1313 -> 1316 -> 1319 -> 1328 -> 1331
a(1313) = 4 via 1313 -> 1316 -> 1319 -> 1328 -> 1331
a(1314) = 4 via 1314 -> 1318 -> 1319 -> 1328 -> 1331
a(1315) = 4 via 1315 -> 1316 -> 1319 -> 1328 -> 1331
a(1316) = 3 via 1316 -> 1319 -> 1328 -> 1331
a(1317) = 3 via 1317 -> 1324 -> 1328 -> 1331
a(1318) = 3 via 1318 -> 1319 -> 1328 -> 1331
a(1319) = 2 via 1319 -> 1328 -> 1331
a(1320) = 4 via 1320 -> 1321 -> 1324 -> 1328 -> 1331
a(1321) = 3 via 1321 -> 1324 -> 1328 -> 1331
a(1322) = 3 via 1322 -> 1324 -> 1328 -> 1331
a(1323) = 3 via 1323 -> 1324 -> 1328 -> 1331
a(1324) = 2 via 1324 -> 1328 -> 1331
a(1325) = 2 via 1325 -> 1328 -> 1331
a(1326) = 2 via 1326 -> 1328 -> 1331
a(1327) = 2 via 1327 -> 1328 -> 1331
a(1328) = 1 via 1328 -> 1331
a(1329) = 1 via 1329 -> 1331
a(1330) = 1 via 1330 -> 1331
a(1331) = 0 via 1331
a(1332) = 18 via 1332 -> 1334 -> 1338 -> 1346 -> 1349 -> 1358 -> 1366 -> 1372 -> 1379 -> 1388 -> 1396 -> 1405 -> 1409 -> 1418 -> 1426 -> 1430 -> 1433 -> 1437 -> 1441
a(1333) = 18 via 1333 -> 1336 -> 1342 -> 1345 -> 1349 -> 1358 -> 1366 -> 1372 -> 1379 -> 1388 -> 1396 -> 1405 -> 1409 -> 1418 -> 1426 -> 1430 -> 1433 -> 1437 -> 1441
a(1334) = 17 via 1334 -> 1338 -> 1346 -> 1349 -> 1358 -> 1366 -> 1372 -> 1379 -> 1388 -> 1396 -> 1405 -> 1409 -> 1418 -> 1426 -> 1430 -> 1433 -> 1437 -> 1441
a(1335) = 17 via 1335 -> 1338 -> 1346 -> 1349 -> 1358 -> 1366 -> 1372 -> 1379 -> 1388 -> 1396 -> 1405 -> 1409 -> 1418 -> 1426 -> 1430 -> 1433 -> 1437 -> 1441
a(1336) = 17 via 1336 -> 1342 -> 1345 -> 1349 -> 1358 -> 1366 -> 1372 -> 1379 -> 1388 -> 1396 -> 1405 -> 1409 -> 1418 -> 1426 -> 1430 -> 1433 -> 1437 -> 1441
a(1337) = 17 via 1337 -> 1344 -> 1345 -> 1349 -> 1358 -> 1366 -> 1372 -> 1379 -> 1388 -> 1396 -> 1405 -> 1409 -> 1418 -> 1426 -> 1430 -> 1433 -> 1437 -> 1441
a(1338) = 16 via 1338 -> 1346 -> 1349 -> 1358 -> 1366 -> 1372 -> 1379 -> 1388 -> 1396 -> 1405 -> 1409 -> 1418 -> 1426 -> 1430 -> 1433 -> 1437 -> 1441
a(1339) = 16 via 1339 -> 1348 -> 1349 -> 1358 -> 1366 -> 1372 -> 1379 -> 1388 -> 1396 -> 1405 -> 1409 -> 1418 -> 1426 -> 1430 -> 1433 -> 1437 -> 1441
a(1340) = 17 via 1340 -> 1341 -> 1345 -> 1349 -> 1358 -> 1366 -> 1372 -> 1379 -> 1388 -> 1396 -> 1405 -> 1409 -> 1418 -> 1426 -> 1430 -> 1433 -> 1437 -> 1441
a(1341) = 16 via 1341 -> 1345 -> 1349 -> 1358 -> 1366 -> 1372 -> 1379 -> 1388 -> 1396 -> 1405 -> 1409 -> 1418 -> 1426 -> 1430 -> 1433 -> 1437 -> 1441
a(1342) = 16 via 1342 -> 1345 -> 1349 -> 1358 -> 1366 -> 1372 -> 1379 -> 1388 -> 1396 -> 1405 -> 1409 -> 1418 -> 1426 -> 1430 -> 1433 -> 1437 -> 1441
a(1343) = 16 via 1343 -> 1346 -> 1349 -> 1358 -> 1366 -> 1372 -> 1379 -> 1388 -> 1396 -> 1405 -> 1409 -> 1418 -> 1426 -> 1430 -> 1433 -> 1437 -> 1441
a(1344) = 16 via 1344 -> 1345 -> 1349 -> 1358 -> 1366 -> 1372 -> 1379 -> 1388 -> 1396 -> 1405 -> 1409 -> 1418 -> 1426 -> 1430 -> 1433 -> 1437 -> 1441
a(1345) = 15 via 1345 -> 1349 -> 1358 -> 1366 -> 1372 -> 1379 -> 1388 -> 1396 -> 1405 -> 1409 -> 1418 -> 1426 -> 1430 -> 1433 -> 1437 -> 1441
a(1346) = 15 via 1346 -> 1349 -> 1358 -> 1366 -> 1372 -> 1379 -> 1388 -> 1396 -> 1405 -> 1409 -> 1418 -> 1426 -> 1430 -> 1433 -> 1437 -> 1441
a(1347) = 15 via 1347 -> 1354 -> 1358 -> 1366 -> 1372 -> 1379 -> 1388 -> 1396 -> 1405 -> 1409 -> 1418 -> 1426 -> 1430 -> 1433 -> 1437 -> 1441
a(1348) = 15 via 1348 -> 1349 -> 1358 -> 1366 -> 1372 -> 1379 -> 1388 -> 1396 -> 1405 -> 1409 -> 1418 -> 1426 -> 1430 -> 1433 -> 1437 -> 1441
a(1349) = 14 via 1349 -> 1358 -> 1366 -> 1372 -> 1379 -> 1388 -> 1396 -> 1405 -> 1409 -> 1418 -> 1426 -> 1430 -> 1433 -> 1437 -> 1441
a(1350) = 15 via 1350 -> 1353 -> 1358 -> 1366 -> 1372 -> 1379 -> 1388 -> 1396 -> 1405 -> 1409 -> 1418 -> 1426 -> 1430 -> 1433 -> 1437 -> 1441
a(1351) = 15 via 1351 -> 1354 -> 1358 -> 1366 -> 1372 -> 1379 -> 1388 -> 1396 -> 1405 -> 1409 -> 1418 -> 1426 -> 1430 -> 1433 -> 1437 -> 1441
a(1352) = 15 via 1352 -> 1353 -> 1358 -> 1366 -> 1372 -> 1379 -> 1388 -> 1396 -> 1405 -> 1409 -> 1418 -> 1426 -> 1430 -> 1433 -> 1437 -> 1441
a(1353) = 14 via 1353 -> 1358 -> 1366 -> 1372 -> 1379 -> 1388 -> 1396 -> 1405 -> 1409 -> 1418 -> 1426 -> 1430 -> 1433 -> 1437 -> 1441
a(1354) = 14 via 1354 -> 1358 -> 1366 -> 1372 -> 1379 -> 1388 -> 1396 -> 1405 -> 1409 -> 1418 -> 1426 -> 1430 -> 1433 -> 1437 -> 1441
a(1355) = 14 via 1355 -> 1358 -> 1366 -> 1372 -> 1379 -> 1388 -> 1396 -> 1405 -> 1409 -> 1418 -> 1426 -> 1430 -> 1433 -> 1437 -> 1441
a(1356) = 14 via 1356 -> 1359 -> 1368 -> 1376 -> 1379 -> 1388 -> 1396 -> 1405 -> 1409 -> 1418 -> 1426 -> 1430 -> 1433 -> 1437 -> 1441
a(1357) = 14 via 1357 -> 1358 -> 1366 -> 1372 -> 1379 -> 1388 -> 1396 -> 1405 -> 1409 -> 1418 -> 1426 -> 1430 -> 1433 -> 1437 -> 1441
a(1358) = 13 via 1358 -> 1366 -> 1372 -> 1379 -> 1388 -> 1396 -> 1405 -> 1409 -> 1418 -> 1426 -> 1430 -> 1433 -> 1437 -> 1441
a(1359) = 13 via 1359 -> 1368 -> 1376 -> 1379 -> 1388 -> 1396 -> 1405 -> 1409 -> 1418 -> 1426 -> 1430 -> 1433 -> 1437 -> 1441
a(1360) = 13 via 1360 -> 1366 -> 1372 -> 1379 -> 1388 -> 1396 -> 1405 -> 1409 -> 1418 -> 1426 -> 1430 -> 1433 -> 1437 -> 1441
a(1361) = 13 via 1361 -> 1367 -> 1373 -> 1380 -> 1388 -> 1396 -> 1405 -> 1409 -> 1418 -> 1426 -> 1430 -> 1433 -> 1437 -> 1441
a(1362) = 13 via 1362 -> 1368 -> 1376 -> 1379 -> 1388 -> 1396 -> 1405 -> 1409 -> 1418 -> 1426 -> 1430 -> 1433 -> 1437 -> 1441
a(1363) = 13 via 1363 -> 1366 -> 1372 -> 1379 -> 1388 -> 1396 -> 1405 -> 1409 -> 1418 -> 1426 -> 1430 -> 1433 -> 1437 -> 1441
a(1364) = 13 via 1364 -> 1368 -> 1376 -> 1379 -> 1388 -> 1396 -> 1405 -> 1409 -> 1418 -> 1426 -> 1430 -> 1433 -> 1437 -> 1441
a(1365) = 13 via 1365 -> 1366 -> 1372 -> 1379 -> 1388 -> 1396 -> 1405 -> 1409 -> 1418 -> 1426 -> 1430 -> 1433 -> 1437 -> 1441
a(1366) = 12 via 1366 -> 1372 -> 1379 -> 1388 -> 1396 -> 1405 -> 1409 -> 1418 -> 1426 -> 1430 -> 1433 -> 1437 -> 1441
a(1367) = 12 via 1367 -> 1373 -> 1380 -> 1388 -> 1396 -> 1405 -> 1409 -> 1418 -> 1426 -> 1430 -> 1433 -> 1437 -> 1441
a(1368) = 12 via 1368 -> 1376 -> 1379 -> 1388 -> 1396 -> 1405 -> 1409 -> 1418 -> 1426 -> 1430 -> 1433 -> 1437 -> 1441
a(1369) = 12 via 1369 -> 1372 -> 1379 -> 1388 -> 1396 -> 1405 -> 1409 -> 1418 -> 1426 -> 1430 -> 1433 -> 1437 -> 1441
a(1370) = 12 via 1370 -> 1373 -> 1380 -> 1388 -> 1396 -> 1405 -> 1409 -> 1418 -> 1426 -> 1430 -> 1433 -> 1437 -> 1441
a(1371) = 12 via 1371 -> 1372 -> 1379 -> 1388 -> 1396 -> 1405 -> 1409 -> 1418 -> 1426 -> 1430 -> 1433 -> 1437 -> 1441
a(1372) = 11 via 1372 -> 1379 -> 1388 -> 1396 -> 1405 -> 1409 -> 1418 -> 1426 -> 1430 -> 1433 -> 1437 -> 1441
a(1373) = 11 via 1373 -> 1380 -> 1388 -> 1396 -> 1405 -> 1409 -> 1418 -> 1426 -> 1430 -> 1433 -> 1437 -> 1441
a(1374) = 11 via 1374 -> 1381 -> 1389 -> 1398 -> 1407 -> 1414 -> 1418 -> 1426 -> 1430 -> 1433 -> 1437 -> 1441
a(1375) = 11 via 1375 -> 1380 -> 1388 -> 1396 -> 1405 -> 1409 -> 1418 -> 1426 -> 1430 -> 1433 -> 1437 -> 1441
a(1376) = 11 via 1376 -> 1379 -> 1388 -> 1396 -> 1405 -> 1409 -> 1418 -> 1426 -> 1430 -> 1433 -> 1437 -> 1441
a(1377) = 11 via 1377 -> 1380 -> 1388 -> 1396 -> 1405 -> 1409 -> 1418 -> 1426 -> 1430 -> 1433 -> 1437 -> 1441
a(1378) = 11 via 1378 -> 1379 -> 1388 -> 1396 -> 1405 -> 1409 -> 1418 -> 1426 -> 1430 -> 1433 -> 1437 -> 1441
a(1379) = 10 via 1379 -> 1388 -> 1396 -> 1405 -> 1409 -> 1418 -> 1426 -> 1430 -> 1433 -> 1437 -> 1441
a(1380) = 10 via 1380 -> 1388 -> 1396 -> 1405 -> 1409 -> 1418 -> 1426 -> 1430 -> 1433 -> 1437 -> 1441
a(1381) = 10 via 1381 -> 1389 -> 1398 -> 1407 -> 1414 -> 1418 -> 1426 -> 1430 -> 1433 -> 1437 -> 1441
a(1382) = 10 via 1382 -> 1390 -> 1399 -> 1408 -> 1409 -> 1418 -> 1426 -> 1430 -> 1433 -> 1437 -> 1441
a(1383) = 11 via 1383 -> 1384 -> 1388 -> 1396 -> 1405 -> 1409 -> 1418 -> 1426 -> 1430 -> 1433 -> 1437 -> 1441
a(1384) = 10 via 1384 -> 1388 -> 1396 -> 1405 -> 1409 -> 1418 -> 1426 -> 1430 -> 1433 -> 1437 -> 1441
a(1385) = 10 via 1385 -> 1388 -> 1396 -> 1405 -> 1409 -> 1418 -> 1426 -> 1430 -> 1433 -> 1437 -> 1441
a(1386) = 10 via 1386 -> 1392 -> 1401 -> 1405 -> 1409 -> 1418 -> 1426 -> 1430 -> 1433 -> 1437 -> 1441
a(1387) = 10 via 1387 -> 1388 -> 1396 -> 1405 -> 1409 -> 1418 -> 1426 -> 1430 -> 1433 -> 1437 -> 1441
a(1388) = 9 via 1388 -> 1396 -> 1405 -> 1409 -> 1418 -> 1426 -> 1430 -> 1433 -> 1437 -> 1441
a(1389) = 9 via 1389 -> 1398 -> 1407 -> 1414 -> 1418 -> 1426 -> 1430 -> 1433 -> 1437 -> 1441
a(1390) = 9 via 1390 -> 1399 -> 1408 -> 1409 -> 1418 -> 1426 -> 1430 -> 1433 -> 1437 -> 1441
a(1391) = 10 via 1391 -> 1392 -> 1401 -> 1405 -> 1409 -> 1418 -> 1426 -> 1430 -> 1433 -> 1437 -> 1441
a(1392) = 9 via 1392 -> 1401 -> 1405 -> 1409 -> 1418 -> 1426 -> 1430 -> 1433 -> 1437 -> 1441
a(1393) = 9 via 1393 -> 1396 -> 1405 -> 1409 -> 1418 -> 1426 -> 1430 -> 1433 -> 1437 -> 1441
a(1394) = 9 via 1394 -> 1398 -> 1407 -> 1414 -> 1418 -> 1426 -> 1430 -> 1433 -> 1437 -> 1441
a(1395) = 9 via 1395 -> 1396 -> 1405 -> 1409 -> 1418 -> 1426 -> 1430 -> 1433 -> 1437 -> 1441
a(1396) = 8 via 1396 -> 1405 -> 1409 -> 1418 -> 1426 -> 1430 -> 1433 -> 1437 -> 1441
a(1397) = 9 via 1397 -> 1404 -> 1405 -> 1409 -> 1418 -> 1426 -> 1430 -> 1433 -> 1437 -> 1441
a(1398) = 8 via 1398 -> 1407 -> 1414 -> 1418 -> 1426 -> 1430 -> 1433 -> 1437 -> 1441
a(1399) = 8 via 1399 -> 1408 -> 1409 -> 1418 -> 1426 -> 1430 -> 1433 -> 1437 -> 1441
a(1400) = 9 via 1400 -> 1401 -> 1405 -> 1409 -> 1418 -> 1426 -> 1430 -> 1433 -> 1437 -> 1441
a(1401) = 8 via 1401 -> 1405 -> 1409 -> 1418 -> 1426 -> 1430 -> 1433 -> 1437 -> 1441
a(1402) = 9 via 1402 -> 1404 -> 1405 -> 1409 -> 1418 -> 1426 -> 1430 -> 1433 -> 1437 -> 1441
a(1403) = 8 via 1403 -> 1407 -> 1414 -> 1418 -> 1426 -> 1430 -> 1433 -> 1437 -> 1441
a(1404) = 8 via 1404 -> 1405 -> 1409 -> 1418 -> 1426 -> 1430 -> 1433 -> 1437 -> 1441
a(1405) = 7 via 1405 -> 1409 -> 1418 -> 1426 -> 1430 -> 1433 -> 1437 -> 1441
a(1406) = 8 via 1406 -> 1407 -> 1414 -> 1418 -> 1426 -> 1430 -> 1433 -> 1437 -> 1441
a(1407) = 7 via 1407 -> 1414 -> 1418 -> 1426 -> 1430 -> 1433 -> 1437 -> 1441
a(1408) = 7 via 1408 -> 1409 -> 1418 -> 1426 -> 1430 -> 1433 -> 1437 -> 1441
a(1409) = 6 via 1409 -> 1418 -> 1426 -> 1430 -> 1433 -> 1437 -> 1441
a(1410) = 7 via 1410 -> 1414 -> 1418 -> 1426 -> 1430 -> 1433 -> 1437 -> 1441
a(1411) = 6 via 1411 -> 1415 -> 1419 -> 1428 -> 1436 -> 1437 -> 1441
a(1412) = 7 via 1412 -> 1414 -> 1418 -> 1426 -> 1430 -> 1433 -> 1437 -> 1441
a(1413) = 6 via 1413 -> 1417 -> 1424 -> 1428 -> 1436 -> 1437 -> 1441
a(1414) = 6 via 1414 -> 1418 -> 1426 -> 1430 -> 1433 -> 1437 -> 1441
a(1415) = 5 via 1415 -> 1419 -> 1428 -> 1436 -> 1437 -> 1441
a(1416) = 6 via 1416 -> 1422 -> 1426 -> 1430 -> 1433 -> 1437 -> 1441
a(1417) = 5 via 1417 -> 1424 -> 1428 -> 1436 -> 1437 -> 1441
a(1418) = 5 via 1418 -> 1426 -> 1430 -> 1433 -> 1437 -> 1441
a(1419) = 4 via 1419 -> 1428 -> 1436 -> 1437 -> 1441
a(1420) = 5 via 1420 -> 1424 -> 1428 -> 1436 -> 1437 -> 1441
a(1421) = 4 via 1421 -> 1425 -> 1429 -> 1438 -> 1441
a(1422) = 5 via 1422 -> 1426 -> 1430 -> 1433 -> 1437 -> 1441
a(1423) = 4 via 1423 -> 1427 -> 1434 -> 1437 -> 1441
a(1424) = 4 via 1424 -> 1428 -> 1436 -> 1437 -> 1441
a(1425) = 3 via 1425 -> 1429 -> 1438 -> 1441
a(1426) = 4 via 1426 -> 1430 -> 1433 -> 1437 -> 1441
a(1427) = 3 via 1427 -> 1434 -> 1437 -> 1441
a(1428) = 3 via 1428 -> 1436 -> 1437 -> 1441
a(1429) = 2 via 1429 -> 1438 -> 1441
a(1430) = 3 via 1430 -> 1433 -> 1437 -> 1441
a(1431) = 3 via 1431 -> 1434 -> 1437 -> 1441
a(1432) = 3 via 1432 -> 1433 -> 1437 -> 1441
a(1433) = 2 via 1433 -> 1437 -> 1441
a(1434) = 2 via 1434 -> 1437 -> 1441
a(1435) = 2 via 1435 -> 1438 -> 1441
a(1436) = 2 via 1436 -> 1437 -> 1441
a(1437) = 1 via 1437 -> 1441
a(1438) = 1 via 1438 -> 1441
a(1439) = 2 via 1439 -> 1440 -> 1441
a(1440) = 1 via 1440 -> 1441
a(1441) = 0 via 1441
a(1442) = 17 via 1442 -> 1444 -> 1448 -> 1456 -> 1461 -> 1467 -> 1474 -> 1481 -> 1489 -> 1497 -> 1506 -> 1512 -> 1517 -> 1524 -> 1529 -> 1538 -> 1546 -> 1551
a(1443) = 16 via 1443 -> 1447 -> 1454 -> 1459 -> 1468 -> 1474 -> 1481 -> 1489 -> 1497 -> 1506 -> 1512 -> 1517 -> 1524 -> 1529 -> 1538 -> 1546 -> 1551
a(1444) = 16 via 1444 -> 1448 -> 1456 -> 1461 -> 1467 -> 1474 -> 1481 -> 1489 -> 1497 -> 1506 -> 1512 -> 1517 -> 1524 -> 1529 -> 1538 -> 1546 -> 1551
a(1445) = 16 via 1445 -> 1449 -> 1458 -> 1463 -> 1467 -> 1474 -> 1481 -> 1489 -> 1497 -> 1506 -> 1512 -> 1517 -> 1524 -> 1529 -> 1538 -> 1546 -> 1551
a(1446) = 16 via 1446 -> 1452 -> 1456 -> 1461 -> 1467 -> 1474 -> 1481 -> 1489 -> 1497 -> 1506 -> 1512 -> 1517 -> 1524 -> 1529 -> 1538 -> 1546 -> 1551
a(1447) = 15 via 1447 -> 1454 -> 1459 -> 1468 -> 1474 -> 1481 -> 1489 -> 1497 -> 1506 -> 1512 -> 1517 -> 1524 -> 1529 -> 1538 -> 1546 -> 1551
a(1448) = 15 via 1448 -> 1456 -> 1461 -> 1467 -> 1474 -> 1481 -> 1489 -> 1497 -> 1506 -> 1512 -> 1517 -> 1524 -> 1529 -> 1538 -> 1546 -> 1551
a(1449) = 15 via 1449 -> 1458 -> 1463 -> 1467 -> 1474 -> 1481 -> 1489 -> 1497 -> 1506 -> 1512 -> 1517 -> 1524 -> 1529 -> 1538 -> 1546 -> 1551
a(1450) = 15 via 1450 -> 1454 -> 1459 -> 1468 -> 1474 -> 1481 -> 1489 -> 1497 -> 1506 -> 1512 -> 1517 -> 1524 -> 1529 -> 1538 -> 1546 -> 1551
a(1451) = 15 via 1451 -> 1456 -> 1461 -> 1467 -> 1474 -> 1481 -> 1489 -> 1497 -> 1506 -> 1512 -> 1517 -> 1524 -> 1529 -> 1538 -> 1546 -> 1551
a(1452) = 15 via 1452 -> 1456 -> 1461 -> 1467 -> 1474 -> 1481 -> 1489 -> 1497 -> 1506 -> 1512 -> 1517 -> 1524 -> 1529 -> 1538 -> 1546 -> 1551
a(1453) = 15 via 1453 -> 1456 -> 1461 -> 1467 -> 1474 -> 1481 -> 1489 -> 1497 -> 1506 -> 1512 -> 1517 -> 1524 -> 1529 -> 1538 -> 1546 -> 1551
a(1454) = 14 via 1454 -> 1459 -> 1468 -> 1474 -> 1481 -> 1489 -> 1497 -> 1506 -> 1512 -> 1517 -> 1524 -> 1529 -> 1538 -> 1546 -> 1551
a(1455) = 14 via 1455 -> 1459 -> 1468 -> 1474 -> 1481 -> 1489 -> 1497 -> 1506 -> 1512 -> 1517 -> 1524 -> 1529 -> 1538 -> 1546 -> 1551
a(1456) = 14 via 1456 -> 1461 -> 1467 -> 1474 -> 1481 -> 1489 -> 1497 -> 1506 -> 1512 -> 1517 -> 1524 -> 1529 -> 1538 -> 1546 -> 1551
a(1457) = 14 via 1457 -> 1461 -> 1467 -> 1474 -> 1481 -> 1489 -> 1497 -> 1506 -> 1512 -> 1517 -> 1524 -> 1529 -> 1538 -> 1546 -> 1551
a(1458) = 14 via 1458 -> 1463 -> 1467 -> 1474 -> 1481 -> 1489 -> 1497 -> 1506 -> 1512 -> 1517 -> 1524 -> 1529 -> 1538 -> 1546 -> 1551
a(1459) = 13 via 1459 -> 1468 -> 1474 -> 1481 -> 1489 -> 1497 -> 1506 -> 1512 -> 1517 -> 1524 -> 1529 -> 1538 -> 1546 -> 1551
a(1460) = 14 via 1460 -> 1461 -> 1467 -> 1474 -> 1481 -> 1489 -> 1497 -> 1506 -> 1512 -> 1517 -> 1524 -> 1529 -> 1538 -> 1546 -> 1551
a(1461) = 13 via 1461 -> 1467 -> 1474 -> 1481 -> 1489 -> 1497 -> 1506 -> 1512 -> 1517 -> 1524 -> 1529 -> 1538 -> 1546 -> 1551
a(1462) = 13 via 1462 -> 1468 -> 1474 -> 1481 -> 1489 -> 1497 -> 1506 -> 1512 -> 1517 -> 1524 -> 1529 -> 1538 -> 1546 -> 1551
a(1463) = 13 via 1463 -> 1467 -> 1474 -> 1481 -> 1489 -> 1497 -> 1506 -> 1512 -> 1517 -> 1524 -> 1529 -> 1538 -> 1546 -> 1551
a(1464) = 13 via 1464 -> 1468 -> 1474 -> 1481 -> 1489 -> 1497 -> 1506 -> 1512 -> 1517 -> 1524 -> 1529 -> 1538 -> 1546 -> 1551
a(1465) = 13 via 1465 -> 1470 -> 1474 -> 1481 -> 1489 -> 1497 -> 1506 -> 1512 -> 1517 -> 1524 -> 1529 -> 1538 -> 1546 -> 1551
a(1466) = 13 via 1466 -> 1467 -> 1474 -> 1481 -> 1489 -> 1497 -> 1506 -> 1512 -> 1517 -> 1524 -> 1529 -> 1538 -> 1546 -> 1551
a(1467) = 12 via 1467 -> 1474 -> 1481 -> 1489 -> 1497 -> 1506 -> 1512 -> 1517 -> 1524 -> 1529 -> 1538 -> 1546 -> 1551
a(1468) = 12 via 1468 -> 1474 -> 1481 -> 1489 -> 1497 -> 1506 -> 1512 -> 1517 -> 1524 -> 1529 -> 1538 -> 1546 -> 1551
a(1469) = 12 via 1469 -> 1478 -> 1485 -> 1489 -> 1497 -> 1506 -> 1512 -> 1517 -> 1524 -> 1529 -> 1538 -> 1546 -> 1551
a(1470) = 12 via 1470 -> 1474 -> 1481 -> 1489 -> 1497 -> 1506 -> 1512 -> 1517 -> 1524 -> 1529 -> 1538 -> 1546 -> 1551
a(1471) = 12 via 1471 -> 1478 -> 1485 -> 1489 -> 1497 -> 1506 -> 1512 -> 1517 -> 1524 -> 1529 -> 1538 -> 1546 -> 1551
a(1472) = 12 via 1472 -> 1474 -> 1481 -> 1489 -> 1497 -> 1506 -> 1512 -> 1517 -> 1524 -> 1529 -> 1538 -> 1546 -> 1551
a(1473) = 12 via 1473 -> 1474 -> 1481 -> 1489 -> 1497 -> 1506 -> 1512 -> 1517 -> 1524 -> 1529 -> 1538 -> 1546 -> 1551
a(1474) = 11 via 1474 -> 1481 -> 1489 -> 1497 -> 1506 -> 1512 -> 1517 -> 1524 -> 1529 -> 1538 -> 1546 -> 1551
a(1475) = 11 via 1475 -> 1482 -> 1490 -> 1499 -> 1508 -> 1516 -> 1517 -> 1524 -> 1529 -> 1538 -> 1546 -> 1551
a(1476) = 11 via 1476 -> 1482 -> 1490 -> 1499 -> 1508 -> 1516 -> 1517 -> 1524 -> 1529 -> 1538 -> 1546 -> 1551
a(1477) = 11 via 1477 -> 1481 -> 1489 -> 1497 -> 1506 -> 1512 -> 1517 -> 1524 -> 1529 -> 1538 -> 1546 -> 1551
a(1478) = 11 via 1478 -> 1485 -> 1489 -> 1497 -> 1506 -> 1512 -> 1517 -> 1524 -> 1529 -> 1538 -> 1546 -> 1551
a(1479) = 11 via 1479 -> 1488 -> 1489 -> 1497 -> 1506 -> 1512 -> 1517 -> 1524 -> 1529 -> 1538 -> 1546 -> 1551
a(1480) = 11 via 1480 -> 1481 -> 1489 -> 1497 -> 1506 -> 1512 -> 1517 -> 1524 -> 1529 -> 1538 -> 1546 -> 1551
a(1481) = 10 via 1481 -> 1489 -> 1497 -> 1506 -> 1512 -> 1517 -> 1524 -> 1529 -> 1538 -> 1546 -> 1551
a(1482) = 10 via 1482 -> 1490 -> 1499 -> 1508 -> 1516 -> 1517 -> 1524 -> 1529 -> 1538 -> 1546 -> 1551
a(1483) = 11 via 1483 -> 1486 -> 1494 -> 1498 -> 1506 -> 1512 -> 1517 -> 1524 -> 1529 -> 1538 -> 1546 -> 1551
a(1484) = 10 via 1484 -> 1492 -> 1501 -> 1506 -> 1512 -> 1517 -> 1524 -> 1529 -> 1538 -> 1546 -> 1551
a(1485) = 10 via 1485 -> 1489 -> 1497 -> 1506 -> 1512 -> 1517 -> 1524 -> 1529 -> 1538 -> 1546 -> 1551
a(1486) = 10 via 1486 -> 1494 -> 1498 -> 1506 -> 1512 -> 1517 -> 1524 -> 1529 -> 1538 -> 1546 -> 1551
a(1487) = 10 via 1487 -> 1494 -> 1498 -> 1506 -> 1512 -> 1517 -> 1524 -> 1529 -> 1538 -> 1546 -> 1551
a(1488) = 10 via 1488 -> 1489 -> 1497 -> 1506 -> 1512 -> 1517 -> 1524 -> 1529 -> 1538 -> 1546 -> 1551
a(1489) = 9 via 1489 -> 1497 -> 1506 -> 1512 -> 1517 -> 1524 -> 1529 -> 1538 -> 1546 -> 1551
a(1490) = 9 via 1490 -> 1499 -> 1508 -> 1516 -> 1517 -> 1524 -> 1529 -> 1538 -> 1546 -> 1551
a(1491) = 10 via 1491 -> 1492 -> 1501 -> 1506 -> 1512 -> 1517 -> 1524 -> 1529 -> 1538 -> 1546 -> 1551
a(1492) = 9 via 1492 -> 1501 -> 1506 -> 1512 -> 1517 -> 1524 -> 1529 -> 1538 -> 1546 -> 1551
a(1493) = 9 via 1493 -> 1497 -> 1506 -> 1512 -> 1517 -> 1524 -> 1529 -> 1538 -> 1546 -> 1551
a(1494) = 9 via 1494 -> 1498 -> 1506 -> 1512 -> 1517 -> 1524 -> 1529 -> 1538 -> 1546 -> 1551
a(1495) = 9 via 1495 -> 1499 -> 1508 -> 1516 -> 1517 -> 1524 -> 1529 -> 1538 -> 1546 -> 1551
a(1496) = 9 via 1496 -> 1497 -> 1506 -> 1512 -> 1517 -> 1524 -> 1529 -> 1538 -> 1546 -> 1551
a(1497) = 8 via 1497 -> 1506 -> 1512 -> 1517 -> 1524 -> 1529 -> 1538 -> 1546 -> 1551
a(1498) = 8 via 1498 -> 1506 -> 1512 -> 1517 -> 1524 -> 1529 -> 1538 -> 1546 -> 1551
a(1499) = 8 via 1499 -> 1508 -> 1516 -> 1517 -> 1524 -> 1529 -> 1538 -> 1546 -> 1551
a(1500) = 9 via 1500 -> 1501 -> 1506 -> 1512 -> 1517 -> 1524 -> 1529 -> 1538 -> 1546 -> 1551
a(1501) = 8 via 1501 -> 1506 -> 1512 -> 1517 -> 1524 -> 1529 -> 1538 -> 1546 -> 1551
a(1502) = 8 via 1502 -> 1507 -> 1512 -> 1517 -> 1524 -> 1529 -> 1538 -> 1546 -> 1551
a(1503) = 8 via 1503 -> 1506 -> 1512 -> 1517 -> 1524 -> 1529 -> 1538 -> 1546 -> 1551
a(1504) = 8 via 1504 -> 1508 -> 1516 -> 1517 -> 1524 -> 1529 -> 1538 -> 1546 -> 1551
a(1505) = 8 via 1505 -> 1506 -> 1512 -> 1517 -> 1524 -> 1529 -> 1538 -> 1546 -> 1551
a(1506) = 7 via 1506 -> 1512 -> 1517 -> 1524 -> 1529 -> 1538 -> 1546 -> 1551
a(1507) = 7 via 1507 -> 1512 -> 1517 -> 1524 -> 1529 -> 1538 -> 1546 -> 1551
a(1508) = 7 via 1508 -> 1516 -> 1517 -> 1524 -> 1529 -> 1538 -> 1546 -> 1551
a(1509) = 7 via 1509 -> 1514 -> 1519 -> 1524 -> 1529 -> 1538 -> 1546 -> 1551
a(1510) = 8 via 1510 -> 1511 -> 1512 -> 1517 -> 1524 -> 1529 -> 1538 -> 1546 -> 1551
a(1511) = 7 via 1511 -> 1512 -> 1517 -> 1524 -> 1529 -> 1538 -> 1546 -> 1551
a(1512) = 6 via 1512 -> 1517 -> 1524 -> 1529 -> 1538 -> 1546 -> 1551
a(1513) = 7 via 1513 -> 1516 -> 1517 -> 1524 -> 1529 -> 1538 -> 1546 -> 1551
a(1514) = 6 via 1514 -> 1519 -> 1524 -> 1529 -> 1538 -> 1546 -> 1551
a(1515) = 7 via 1515 -> 1516 -> 1517 -> 1524 -> 1529 -> 1538 -> 1546 -> 1551
a(1516) = 6 via 1516 -> 1517 -> 1524 -> 1529 -> 1538 -> 1546 -> 1551
a(1517) = 5 via 1517 -> 1524 -> 1529 -> 1538 -> 1546 -> 1551
a(1518) = 6 via 1518 -> 1519 -> 1524 -> 1529 -> 1538 -> 1546 -> 1551
a(1519) = 5 via 1519 -> 1524 -> 1529 -> 1538 -> 1546 -> 1551
a(1520) = 6 via 1520 -> 1522 -> 1524 -> 1529 -> 1538 -> 1546 -> 1551
a(1521) = 6 via 1521 -> 1522 -> 1524 -> 1529 -> 1538 -> 1546 -> 1551
a(1522) = 5 via 1522 -> 1524 -> 1529 -> 1538 -> 1546 -> 1551
a(1523) = 5 via 1523 -> 1524 -> 1529 -> 1538 -> 1546 -> 1551
a(1524) = 4 via 1524 -> 1529 -> 1538 -> 1546 -> 1551
a(1525) = 5 via 1525 -> 1527 -> 1529 -> 1538 -> 1546 -> 1551
a(1526) = 5 via 1526 -> 1527 -> 1529 -> 1538 -> 1546 -> 1551
a(1527) = 4 via 1527 -> 1529 -> 1538 -> 1546 -> 1551
a(1528) = 4 via 1528 -> 1529 -> 1538 -> 1546 -> 1551
a(1529) = 3 via 1529 -> 1538 -> 1546 -> 1551
a(1530) = 4 via 1530 -> 1533 -> 1538 -> 1546 -> 1551
a(1531) = 4 via 1531 -> 1534 -> 1538 -> 1546 -> 1551
a(1532) = 4 via 1532 -> 1533 -> 1538 -> 1546 -> 1551
a(1533) = 3 via 1533 -> 1538 -> 1546 -> 1551
a(1534) = 3 via 1534 -> 1538 -> 1546 -> 1551
a(1535) = 3 via 1535 -> 1538 -> 1546 -> 1551
a(1536) = 3 via 1536 -> 1541 -> 1546 -> 1551
a(1537) = 3 via 1537 -> 1538 -> 1546 -> 1551
a(1538) = 2 via 1538 -> 1546 -> 1551
a(1539) = 3 via 1539 -> 1542 -> 1546 -> 1551
a(1540) = 3 via 1540 -> 1541 -> 1546 -> 1551
a(1541) = 2 via 1541 -> 1546 -> 1551
a(1542) = 2 via 1542 -> 1546 -> 1551
a(1543) = 2 via 1543 -> 1546 -> 1551
a(1544) = 3 via 1544 -> 1545 -> 1546 -> 1551
a(1545) = 2 via 1545 -> 1546 -> 1551
a(1546) = 1 via 1546 -> 1551
a(1547) = 1 via 1547 -> 1551
a(1548) = 3 via 1548 -> 1549 -> 1550 -> 1551
a(1549) = 2 via 1549 -> 1550 -> 1551
a(1550) = 1 via 1550 -> 1551
a(1551) = 0 via 1551
a(1552) = 16 via 1552 -> 1557 -> 1564 -> 1569 -> 1578 -> 1586 -> 1594 -> 1603 -> 1609 -> 1618 -> 1626 -> 1632 -> 1638 -> 1644 -> 1650 -> 1655 -> 1661
a(1553) = 16 via 1553 -> 1558 -> 1566 -> 1572 -> 1579 -> 1588 -> 1596 -> 1605 -> 1611 -> 1617 -> 1623 -> 1629 -> 1638 -> 1644 -> 1650 -> 1655 -> 1661
a(1554) = 15 via 1554 -> 1559 -> 1568 -> 1574 -> 1581 -> 1589 -> 1598 -> 1607 -> 1613 -> 1619 -> 1628 -> 1636 -> 1639 -> 1648 -> 1656 -> 1661
a(1555) = 16 via 1555 -> 1560 -> 1566 -> 1572 -> 1579 -> 1588 -> 1596 -> 1605 -> 1611 -> 1617 -> 1623 -> 1629 -> 1638 -> 1644 -> 1650 -> 1655 -> 1661
a(1556) = 15 via 1556 -> 1561 -> 1567 -> 1574 -> 1581 -> 1589 -> 1598 -> 1607 -> 1613 -> 1619 -> 1628 -> 1636 -> 1639 -> 1648 -> 1656 -> 1661
a(1557) = 15 via 1557 -> 1564 -> 1569 -> 1578 -> 1586 -> 1594 -> 1603 -> 1609 -> 1618 -> 1626 -> 1632 -> 1638 -> 1644 -> 1650 -> 1655 -> 1661
a(1558) = 15 via 1558 -> 1566 -> 1572 -> 1579 -> 1588 -> 1596 -> 1605 -> 1611 -> 1617 -> 1623 -> 1629 -> 1638 -> 1644 -> 1650 -> 1655 -> 1661
a(1559) = 14 via 1559 -> 1568 -> 1574 -> 1581 -> 1589 -> 1598 -> 1607 -> 1613 -> 1619 -> 1628 -> 1636 -> 1639 -> 1648 -> 1656 -> 1661
a(1560) = 15 via 1560 -> 1566 -> 1572 -> 1579 -> 1588 -> 1596 -> 1605 -> 1611 -> 1617 -> 1623 -> 1629 -> 1638 -> 1644 -> 1650 -> 1655 -> 1661
a(1561) = 14 via 1561 -> 1567 -> 1574 -> 1581 -> 1589 -> 1598 -> 1607 -> 1613 -> 1619 -> 1628 -> 1636 -> 1639 -> 1648 -> 1656 -> 1661
a(1562) = 14 via 1562 -> 1567 -> 1574 -> 1581 -> 1589 -> 1598 -> 1607 -> 1613 -> 1619 -> 1628 -> 1636 -> 1639 -> 1648 -> 1656 -> 1661
a(1563) = 14 via 1563 -> 1569 -> 1578 -> 1586 -> 1594 -> 1603 -> 1609 -> 1618 -> 1626 -> 1632 -> 1638 -> 1644 -> 1650 -> 1655 -> 1661
a(1564) = 14 via 1564 -> 1569 -> 1578 -> 1586 -> 1594 -> 1603 -> 1609 -> 1618 -> 1626 -> 1632 -> 1638 -> 1644 -> 1650 -> 1655 -> 1661
a(1565) = 14 via 1565 -> 1571 -> 1578 -> 1586 -> 1594 -> 1603 -> 1609 -> 1618 -> 1626 -> 1632 -> 1638 -> 1644 -> 1650 -> 1655 -> 1661
a(1566) = 14 via 1566 -> 1572 -> 1579 -> 1588 -> 1596 -> 1605 -> 1611 -> 1617 -> 1623 -> 1629 -> 1638 -> 1644 -> 1650 -> 1655 -> 1661
a(1567) = 13 via 1567 -> 1574 -> 1581 -> 1589 -> 1598 -> 1607 -> 1613 -> 1619 -> 1628 -> 1636 -> 1639 -> 1648 -> 1656 -> 1661
a(1568) = 13 via 1568 -> 1574 -> 1581 -> 1589 -> 1598 -> 1607 -> 1613 -> 1619 -> 1628 -> 1636 -> 1639 -> 1648 -> 1656 -> 1661
a(1569) = 13 via 1569 -> 1578 -> 1586 -> 1594 -> 1603 -> 1609 -> 1618 -> 1626 -> 1632 -> 1638 -> 1644 -> 1650 -> 1655 -> 1661
a(1570) = 13 via 1570 -> 1577 -> 1584 -> 1589 -> 1598 -> 1607 -> 1613 -> 1619 -> 1628 -> 1636 -> 1639 -> 1648 -> 1656 -> 1661
a(1571) = 13 via 1571 -> 1578 -> 1586 -> 1594 -> 1603 -> 1609 -> 1618 -> 1626 -> 1632 -> 1638 -> 1644 -> 1650 -> 1655 -> 1661
a(1572) = 13 via 1572 -> 1579 -> 1588 -> 1596 -> 1605 -> 1611 -> 1617 -> 1623 -> 1629 -> 1638 -> 1644 -> 1650 -> 1655 -> 1661
a(1573) = 13 via 1573 -> 1580 -> 1588 -> 1596 -> 1605 -> 1611 -> 1617 -> 1623 -> 1629 -> 1638 -> 1644 -> 1650 -> 1655 -> 1661
a(1574) = 12 via 1574 -> 1581 -> 1589 -> 1598 -> 1607 -> 1613 -> 1619 -> 1628 -> 1636 -> 1639 -> 1648 -> 1656 -> 1661
a(1575) = 12 via 1575 -> 1582 -> 1590 -> 1599 -> 1608 -> 1616 -> 1622 -> 1628 -> 1636 -> 1639 -> 1648 -> 1656 -> 1661
a(1576) = 12 via 1576 -> 1581 -> 1589 -> 1598 -> 1607 -> 1613 -> 1619 -> 1628 -> 1636 -> 1639 -> 1648 -> 1656 -> 1661
a(1577) = 12 via 1577 -> 1584 -> 1589 -> 1598 -> 1607 -> 1613 -> 1619 -> 1628 -> 1636 -> 1639 -> 1648 -> 1656 -> 1661
a(1578) = 12 via 1578 -> 1586 -> 1594 -> 1603 -> 1609 -> 1618 -> 1626 -> 1632 -> 1638 -> 1644 -> 1650 -> 1655 -> 1661
a(1579) = 12 via 1579 -> 1588 -> 1596 -> 1605 -> 1611 -> 1617 -> 1623 -> 1629 -> 1638 -> 1644 -> 1650 -> 1655 -> 1661
a(1580) = 12 via 1580 -> 1588 -> 1596 -> 1605 -> 1611 -> 1617 -> 1623 -> 1629 -> 1638 -> 1644 -> 1650 -> 1655 -> 1661
a(1581) = 11 via 1581 -> 1589 -> 1598 -> 1607 -> 1613 -> 1619 -> 1628 -> 1636 -> 1639 -> 1648 -> 1656 -> 1661
a(1582) = 11 via 1582 -> 1590 -> 1599 -> 1608 -> 1616 -> 1622 -> 1628 -> 1636 -> 1639 -> 1648 -> 1656 -> 1661
a(1583) = 12 via 1583 -> 1588 -> 1596 -> 1605 -> 1611 -> 1617 -> 1623 -> 1629 -> 1638 -> 1644 -> 1650 -> 1655 -> 1661
a(1584) = 11 via 1584 -> 1589 -> 1598 -> 1607 -> 1613 -> 1619 -> 1628 -> 1636 -> 1639 -> 1648 -> 1656 -> 1661
a(1585) = 11 via 1585 -> 1593 -> 1598 -> 1607 -> 1613 -> 1619 -> 1628 -> 1636 -> 1639 -> 1648 -> 1656 -> 1661
a(1586) = 11 via 1586 -> 1594 -> 1603 -> 1609 -> 1618 -> 1626 -> 1632 -> 1638 -> 1644 -> 1650 -> 1655 -> 1661
a(1587) = 11 via 1587 -> 1594 -> 1603 -> 1609 -> 1618 -> 1626 -> 1632 -> 1638 -> 1644 -> 1650 -> 1655 -> 1661
a(1588) = 11 via 1588 -> 1596 -> 1605 -> 1611 -> 1617 -> 1623 -> 1629 -> 1638 -> 1644 -> 1650 -> 1655 -> 1661
a(1589) = 10 via 1589 -> 1598 -> 1607 -> 1613 -> 1619 -> 1628 -> 1636 -> 1639 -> 1648 -> 1656 -> 1661
a(1590) = 10 via 1590 -> 1599 -> 1608 -> 1616 -> 1622 -> 1628 -> 1636 -> 1639 -> 1648 -> 1656 -> 1661
a(1591) = 11 via 1591 -> 1596 -> 1605 -> 1611 -> 1617 -> 1623 -> 1629 -> 1638 -> 1644 -> 1650 -> 1655 -> 1661
a(1592) = 10 via 1592 -> 1601 -> 1607 -> 1613 -> 1619 -> 1628 -> 1636 -> 1639 -> 1648 -> 1656 -> 1661
a(1593) = 10 via 1593 -> 1598 -> 1607 -> 1613 -> 1619 -> 1628 -> 1636 -> 1639 -> 1648 -> 1656 -> 1661
a(1594) = 10 via 1594 -> 1603 -> 1609 -> 1618 -> 1626 -> 1632 -> 1638 -> 1644 -> 1650 -> 1655 -> 1661
a(1595) = 10 via 1595 -> 1604 -> 1608 -> 1616 -> 1622 -> 1628 -> 1636 -> 1639 -> 1648 -> 1656 -> 1661
a(1596) = 10 via 1596 -> 1605 -> 1611 -> 1617 -> 1623 -> 1629 -> 1638 -> 1644 -> 1650 -> 1655 -> 1661
a(1597) = 10 via 1597 -> 1606 -> 1612 -> 1618 -> 1626 -> 1632 -> 1638 -> 1644 -> 1650 -> 1655 -> 1661
a(1598) = 9 via 1598 -> 1607 -> 1613 -> 1619 -> 1628 -> 1636 -> 1639 -> 1648 -> 1656 -> 1661
a(1599) = 9 via 1599 -> 1608 -> 1616 -> 1622 -> 1628 -> 1636 -> 1639 -> 1648 -> 1656 -> 1661
a(1600) = 10 via 1600 -> 1606 -> 1612 -> 1618 -> 1626 -> 1632 -> 1638 -> 1644 -> 1650 -> 1655 -> 1661
a(1601) = 9 via 1601 -> 1607 -> 1613 -> 1619 -> 1628 -> 1636 -> 1639 -> 1648 -> 1656 -> 1661
a(1602) = 9 via 1602 -> 1608 -> 1616 -> 1622 -> 1628 -> 1636 -> 1639 -> 1648 -> 1656 -> 1661
a(1603) = 9 via 1603 -> 1609 -> 1618 -> 1626 -> 1632 -> 1638 -> 1644 -> 1650 -> 1655 -> 1661
a(1604) = 9 via 1604 -> 1608 -> 1616 -> 1622 -> 1628 -> 1636 -> 1639 -> 1648 -> 1656 -> 1661
a(1605) = 9 via 1605 -> 1611 -> 1617 -> 1623 -> 1629 -> 1638 -> 1644 -> 1650 -> 1655 -> 1661
a(1606) = 9 via 1606 -> 1612 -> 1618 -> 1626 -> 1632 -> 1638 -> 1644 -> 1650 -> 1655 -> 1661
a(1607) = 8 via 1607 -> 1613 -> 1619 -> 1628 -> 1636 -> 1639 -> 1648 -> 1656 -> 1661
a(1608) = 8 via 1608 -> 1616 -> 1622 -> 1628 -> 1636 -> 1639 -> 1648 -> 1656 -> 1661
a(1609) = 8 via 1609 -> 1618 -> 1626 -> 1632 -> 1638 -> 1644 -> 1650 -> 1655 -> 1661
a(1610) = 8 via 1610 -> 1616 -> 1622 -> 1628 -> 1636 -> 1639 -> 1648 -> 1656 -> 1661
a(1611) = 8 via 1611 -> 1617 -> 1623 -> 1629 -> 1638 -> 1644 -> 1650 -> 1655 -> 1661
a(1612) = 8 via 1612 -> 1618 -> 1626 -> 1632 -> 1638 -> 1644 -> 1650 -> 1655 -> 1661
a(1613) = 7 via 1613 -> 1619 -> 1628 -> 1636 -> 1639 -> 1648 -> 1656 -> 1661
a(1614) = 8 via 1614 -> 1618 -> 1626 -> 1632 -> 1638 -> 1644 -> 1650 -> 1655 -> 1661
a(1615) = 7 via 1615 -> 1621 -> 1627 -> 1633 -> 1639 -> 1648 -> 1656 -> 1661
a(1616) = 7 via 1616 -> 1622 -> 1628 -> 1636 -> 1639 -> 1648 -> 1656 -> 1661
a(1617) = 7 via 1617 -> 1623 -> 1629 -> 1638 -> 1644 -> 1650 -> 1655 -> 1661
a(1618) = 7 via 1618 -> 1626 -> 1632 -> 1638 -> 1644 -> 1650 -> 1655 -> 1661
a(1619) = 6 via 1619 -> 1628 -> 1636 -> 1639 -> 1648 -> 1656 -> 1661
a(1620) = 7 via 1620 -> 1626 -> 1632 -> 1638 -> 1644 -> 1650 -> 1655 -> 1661
a(1621) = 6 via 1621 -> 1627 -> 1633 -> 1639 -> 1648 -> 1656 -> 1661
a(1622) = 6 via 1622 -> 1628 -> 1636 -> 1639 -> 1648 -> 1656 -> 1661
a(1623) = 6 via 1623 -> 1629 -> 1638 -> 1644 -> 1650 -> 1655 -> 1661
a(1624) = 6 via 1624 -> 1630 -> 1633 -> 1639 -> 1648 -> 1656 -> 1661
a(1625) = 6 via 1625 -> 1631 -> 1637 -> 1643 -> 1649 -> 1655 -> 1661
a(1626) = 6 via 1626 -> 1632 -> 1638 -> 1644 -> 1650 -> 1655 -> 1661
a(1627) = 5 via 1627 -> 1633 -> 1639 -> 1648 -> 1656 -> 1661
a(1628) = 5 via 1628 -> 1636 -> 1639 -> 1648 -> 1656 -> 1661
a(1629) = 5 via 1629 -> 1638 -> 1644 -> 1650 -> 1655 -> 1661
a(1630) = 5 via 1630 -> 1633 -> 1639 -> 1648 -> 1656 -> 1661
a(1631) = 5 via 1631 -> 1637 -> 1643 -> 1649 -> 1655 -> 1661
a(1632) = 5 via 1632 -> 1638 -> 1644 -> 1650 -> 1655 -> 1661
a(1633) = 4 via 1633 -> 1639 -> 1648 -> 1656 -> 1661
a(1634) = 5 via 1634 -> 1637 -> 1643 -> 1649 -> 1655 -> 1661
a(1635) = 5 via 1635 -> 1641 -> 1645 -> 1649 -> 1655 -> 1661
a(1636) = 4 via 1636 -> 1639 -> 1648 -> 1656 -> 1661
a(1637) = 4 via 1637 -> 1643 -> 1649 -> 1655 -> 1661
a(1638) = 4 via 1638 -> 1644 -> 1650 -> 1655 -> 1661
a(1639) = 3 via 1639 -> 1648 -> 1656 -> 1661
a(1640) = 4 via 1640 -> 1644 -> 1650 -> 1655 -> 1661
a(1641) = 4 via 1641 -> 1645 -> 1649 -> 1655 -> 1661
a(1642) = 3 via 1642 -> 1648 -> 1656 -> 1661
a(1643) = 3 via 1643 -> 1649 -> 1655 -> 1661
a(1644) = 3 via 1644 -> 1650 -> 1655 -> 1661
a(1645) = 3 via 1645 -> 1649 -> 1655 -> 1661
a(1646) = 3 via 1646 -> 1650 -> 1655 -> 1661
a(1647) = 3 via 1647 -> 1654 -> 1655 -> 1661
a(1648) = 2 via 1648 -> 1656 -> 1661
a(1649) = 2 via 1649 -> 1655 -> 1661
a(1650) = 2 via 1650 -> 1655 -> 1661
a(1651) = 2 via 1651 -> 1656 -> 1661
a(1652) = 3 via 1652 -> 1654 -> 1655 -> 1661
a(1653) = 2 via 1653 -> 1656 -> 1661
a(1654) = 2 via 1654 -> 1655 -> 1661
a(1655) = 1 via 1655 -> 1661
a(1656) = 1 via 1656 -> 1661
a(1657) = 4 via 1657 -> 1658 -> 1659 -> 1660 -> 1661
a(1658) = 3 via 1658 -> 1659 -> 1660 -> 1661
a(1659) = 2 via 1659 -> 1660 -> 1661
a(1660) = 1 via 1660 -> 1661
a(1661) = 0 via 1661
a(1662) = 15 via 1662 -> 1668 -> 1674 -> 1680 -> 1688 -> 1696 -> 1705 -> 1712 -> 1719 -> 1728 -> 1736 -> 1743 -> 1750 -> 1757 -> 1764 -> 1771
a(1663) = 15 via 1663 -> 1666 -> 1672 -> 1679 -> 1688 -> 1696 -> 1705 -> 1712 -> 1719 -> 1728 -> 1736 -> 1743 -> 1750 -> 1757 -> 1764 -> 1771
a(1664) = 15 via 1664 -> 1668 -> 1674 -> 1680 -> 1688 -> 1696 -> 1705 -> 1712 -> 1719 -> 1728 -> 1736 -> 1743 -> 1750 -> 1757 -> 1764 -> 1771
a(1665) = 15 via 1665 -> 1666 -> 1672 -> 1679 -> 1688 -> 1696 -> 1705 -> 1712 -> 1719 -> 1728 -> 1736 -> 1743 -> 1750 -> 1757 -> 1764 -> 1771
a(1666) = 14 via 1666 -> 1672 -> 1679 -> 1688 -> 1696 -> 1705 -> 1712 -> 1719 -> 1728 -> 1736 -> 1743 -> 1750 -> 1757 -> 1764 -> 1771
a(1667) = 14 via 1667 -> 1673 -> 1679 -> 1688 -> 1696 -> 1705 -> 1712 -> 1719 -> 1728 -> 1736 -> 1743 -> 1750 -> 1757 -> 1764 -> 1771
a(1668) = 14 via 1668 -> 1674 -> 1680 -> 1688 -> 1696 -> 1705 -> 1712 -> 1719 -> 1728 -> 1736 -> 1743 -> 1750 -> 1757 -> 1764 -> 1771
a(1669) = 14 via 1669 -> 1678 -> 1679 -> 1688 -> 1696 -> 1705 -> 1712 -> 1719 -> 1728 -> 1736 -> 1743 -> 1750 -> 1757 -> 1764 -> 1771
a(1670) = 14 via 1670 -> 1676 -> 1682 -> 1688 -> 1696 -> 1705 -> 1712 -> 1719 -> 1728 -> 1736 -> 1743 -> 1750 -> 1757 -> 1764 -> 1771
a(1671) = 14 via 1671 -> 1672 -> 1679 -> 1688 -> 1696 -> 1705 -> 1712 -> 1719 -> 1728 -> 1736 -> 1743 -> 1750 -> 1757 -> 1764 -> 1771
a(1672) = 13 via 1672 -> 1679 -> 1688 -> 1696 -> 1705 -> 1712 -> 1719 -> 1728 -> 1736 -> 1743 -> 1750 -> 1757 -> 1764 -> 1771
a(1673) = 13 via 1673 -> 1679 -> 1688 -> 1696 -> 1705 -> 1712 -> 1719 -> 1728 -> 1736 -> 1743 -> 1750 -> 1757 -> 1764 -> 1771
a(1674) = 13 via 1674 -> 1680 -> 1688 -> 1696 -> 1705 -> 1712 -> 1719 -> 1728 -> 1736 -> 1743 -> 1750 -> 1757 -> 1764 -> 1771
a(1675) = 13 via 1675 -> 1680 -> 1688 -> 1696 -> 1705 -> 1712 -> 1719 -> 1728 -> 1736 -> 1743 -> 1750 -> 1757 -> 1764 -> 1771
a(1676) = 13 via 1676 -> 1682 -> 1688 -> 1696 -> 1705 -> 1712 -> 1719 -> 1728 -> 1736 -> 1743 -> 1750 -> 1757 -> 1764 -> 1771
a(1677) = 13 via 1677 -> 1684 -> 1688 -> 1696 -> 1705 -> 1712 -> 1719 -> 1728 -> 1736 -> 1743 -> 1750 -> 1757 -> 1764 -> 1771
a(1678) = 13 via 1678 -> 1679 -> 1688 -> 1696 -> 1705 -> 1712 -> 1719 -> 1728 -> 1736 -> 1743 -> 1750 -> 1757 -> 1764 -> 1771
a(1679) = 12 via 1679 -> 1688 -> 1696 -> 1705 -> 1712 -> 1719 -> 1728 -> 1736 -> 1743 -> 1750 -> 1757 -> 1764 -> 1771
a(1680) = 12 via 1680 -> 1688 -> 1696 -> 1705 -> 1712 -> 1719 -> 1728 -> 1736 -> 1743 -> 1750 -> 1757 -> 1764 -> 1771
a(1681) = 12 via 1681 -> 1689 -> 1697 -> 1706 -> 1712 -> 1719 -> 1728 -> 1736 -> 1743 -> 1750 -> 1757 -> 1764 -> 1771
a(1682) = 12 via 1682 -> 1688 -> 1696 -> 1705 -> 1712 -> 1719 -> 1728 -> 1736 -> 1743 -> 1750 -> 1757 -> 1764 -> 1771
a(1683) = 12 via 1683 -> 1689 -> 1697 -> 1706 -> 1712 -> 1719 -> 1728 -> 1736 -> 1743 -> 1750 -> 1757 -> 1764 -> 1771
a(1684) = 12 via 1684 -> 1688 -> 1696 -> 1705 -> 1712 -> 1719 -> 1728 -> 1736 -> 1743 -> 1750 -> 1757 -> 1764 -> 1771
a(1685) = 12 via 1685 -> 1690 -> 1696 -> 1705 -> 1712 -> 1719 -> 1728 -> 1736 -> 1743 -> 1750 -> 1757 -> 1764 -> 1771
a(1686) = 12 via 1686 -> 1692 -> 1698 -> 1706 -> 1712 -> 1719 -> 1728 -> 1736 -> 1743 -> 1750 -> 1757 -> 1764 -> 1771
a(1687) = 12 via 1687 -> 1688 -> 1696 -> 1705 -> 1712 -> 1719 -> 1728 -> 1736 -> 1743 -> 1750 -> 1757 -> 1764 -> 1771
a(1688) = 11 via 1688 -> 1696 -> 1705 -> 1712 -> 1719 -> 1728 -> 1736 -> 1743 -> 1750 -> 1757 -> 1764 -> 1771
a(1689) = 11 via 1689 -> 1697 -> 1706 -> 1712 -> 1719 -> 1728 -> 1736 -> 1743 -> 1750 -> 1757 -> 1764 -> 1771
a(1690) = 11 via 1690 -> 1696 -> 1705 -> 1712 -> 1719 -> 1728 -> 1736 -> 1743 -> 1750 -> 1757 -> 1764 -> 1771
a(1691) = 11 via 1691 -> 1697 -> 1706 -> 1712 -> 1719 -> 1728 -> 1736 -> 1743 -> 1750 -> 1757 -> 1764 -> 1771
a(1692) = 11 via 1692 -> 1698 -> 1706 -> 1712 -> 1719 -> 1728 -> 1736 -> 1743 -> 1750 -> 1757 -> 1764 -> 1771
a(1693) = 11 via 1693 -> 1696 -> 1705 -> 1712 -> 1719 -> 1728 -> 1736 -> 1743 -> 1750 -> 1757 -> 1764 -> 1771
a(1694) = 11 via 1694 -> 1698 -> 1706 -> 1712 -> 1719 -> 1728 -> 1736 -> 1743 -> 1750 -> 1757 -> 1764 -> 1771
a(1695) = 11 via 1695 -> 1696 -> 1705 -> 1712 -> 1719 -> 1728 -> 1736 -> 1743 -> 1750 -> 1757 -> 1764 -> 1771
a(1696) = 10 via 1696 -> 1705 -> 1712 -> 1719 -> 1728 -> 1736 -> 1743 -> 1750 -> 1757 -> 1764 -> 1771
a(1697) = 10 via 1697 -> 1706 -> 1712 -> 1719 -> 1728 -> 1736 -> 1743 -> 1750 -> 1757 -> 1764 -> 1771
a(1698) = 10 via 1698 -> 1706 -> 1712 -> 1719 -> 1728 -> 1736 -> 1743 -> 1750 -> 1757 -> 1764 -> 1771
a(1699) = 10 via 1699 -> 1705 -> 1712 -> 1719 -> 1728 -> 1736 -> 1743 -> 1750 -> 1757 -> 1764 -> 1771
a(1700) = 10 via 1700 -> 1707 -> 1714 -> 1721 -> 1728 -> 1736 -> 1743 -> 1750 -> 1757 -> 1764 -> 1771
a(1701) = 10 via 1701 -> 1708 -> 1715 -> 1722 -> 1729 -> 1736 -> 1743 -> 1750 -> 1757 -> 1764 -> 1771
a(1702) = 10 via 1702 -> 1709 -> 1718 -> 1719 -> 1728 -> 1736 -> 1743 -> 1750 -> 1757 -> 1764 -> 1771
a(1703) = 10 via 1703 -> 1706 -> 1712 -> 1719 -> 1728 -> 1736 -> 1743 -> 1750 -> 1757 -> 1764 -> 1771
a(1704) = 10 via 1704 -> 1705 -> 1712 -> 1719 -> 1728 -> 1736 -> 1743 -> 1750 -> 1757 -> 1764 -> 1771
a(1705) = 9 via 1705 -> 1712 -> 1719 -> 1728 -> 1736 -> 1743 -> 1750 -> 1757 -> 1764 -> 1771
a(1706) = 9 via 1706 -> 1712 -> 1719 -> 1728 -> 1736 -> 1743 -> 1750 -> 1757 -> 1764 -> 1771
a(1707) = 9 via 1707 -> 1714 -> 1721 -> 1728 -> 1736 -> 1743 -> 1750 -> 1757 -> 1764 -> 1771
a(1708) = 9 via 1708 -> 1715 -> 1722 -> 1729 -> 1736 -> 1743 -> 1750 -> 1757 -> 1764 -> 1771
a(1709) = 9 via 1709 -> 1718 -> 1719 -> 1728 -> 1736 -> 1743 -> 1750 -> 1757 -> 1764 -> 1771
a(1710) = 9 via 1710 -> 1717 -> 1724 -> 1728 -> 1736 -> 1743 -> 1750 -> 1757 -> 1764 -> 1771
a(1711) = 9 via 1711 -> 1712 -> 1719 -> 1728 -> 1736 -> 1743 -> 1750 -> 1757 -> 1764 -> 1771
a(1712) = 8 via 1712 -> 1719 -> 1728 -> 1736 -> 1743 -> 1750 -> 1757 -> 1764 -> 1771
a(1713) = 9 via 1713 -> 1714 -> 1721 -> 1728 -> 1736 -> 1743 -> 1750 -> 1757 -> 1764 -> 1771
a(1714) = 8 via 1714 -> 1721 -> 1728 -> 1736 -> 1743 -> 1750 -> 1757 -> 1764 -> 1771
a(1715) = 8 via 1715 -> 1722 -> 1729 -> 1736 -> 1743 -> 1750 -> 1757 -> 1764 -> 1771
a(1716) = 8 via 1716 -> 1722 -> 1729 -> 1736 -> 1743 -> 1750 -> 1757 -> 1764 -> 1771
a(1717) = 8 via 1717 -> 1724 -> 1728 -> 1736 -> 1743 -> 1750 -> 1757 -> 1764 -> 1771
a(1718) = 8 via 1718 -> 1719 -> 1728 -> 1736 -> 1743 -> 1750 -> 1757 -> 1764 -> 1771
a(1719) = 7 via 1719 -> 1728 -> 1736 -> 1743 -> 1750 -> 1757 -> 1764 -> 1771
a(1720) = 8 via 1720 -> 1721 -> 1728 -> 1736 -> 1743 -> 1750 -> 1757 -> 1764 -> 1771
a(1721) = 7 via 1721 -> 1728 -> 1736 -> 1743 -> 1750 -> 1757 -> 1764 -> 1771
a(1722) = 7 via 1722 -> 1729 -> 1736 -> 1743 -> 1750 -> 1757 -> 1764 -> 1771
a(1723) = 7 via 1723 -> 1730 -> 1737 -> 1744 -> 1751 -> 1758 -> 1765 -> 1771
a(1724) = 7 via 1724 -> 1728 -> 1736 -> 1743 -> 1750 -> 1757 -> 1764 -> 1771
a(1725) = 7 via 1725 -> 1732 -> 1739 -> 1746 -> 1750 -> 1757 -> 1764 -> 1771
a(1726) = 7 via 1726 -> 1728 -> 1736 -> 1743 -> 1750 -> 1757 -> 1764 -> 1771
a(1727) = 7 via 1727 -> 1728 -> 1736 -> 1743 -> 1750 -> 1757 -> 1764 -> 1771
a(1728) = 6 via 1728 -> 1736 -> 1743 -> 1750 -> 1757 -> 1764 -> 1771
a(1729) = 6 via 1729 -> 1736 -> 1743 -> 1750 -> 1757 -> 1764 -> 1771
a(1730) = 6 via 1730 -> 1737 -> 1744 -> 1751 -> 1758 -> 1765 -> 1771
a(1731) = 6 via 1731 -> 1738 -> 1745 -> 1750 -> 1757 -> 1764 -> 1771
a(1732) = 6 via 1732 -> 1739 -> 1746 -> 1750 -> 1757 -> 1764 -> 1771
a(1733) = 6 via 1733 -> 1736 -> 1743 -> 1750 -> 1757 -> 1764 -> 1771
a(1734) = 6 via 1734 -> 1738 -> 1745 -> 1750 -> 1757 -> 1764 -> 1771
a(1735) = 5 via 1735 -> 1742 -> 1749 -> 1758 -> 1765 -> 1771
a(1736) = 5 via 1736 -> 1743 -> 1750 -> 1757 -> 1764 -> 1771
a(1737) = 5 via 1737 -> 1744 -> 1751 -> 1758 -> 1765 -> 1771
a(1738) = 5 via 1738 -> 1745 -> 1750 -> 1757 -> 1764 -> 1771
a(1739) = 5 via 1739 -> 1746 -> 1750 -> 1757 -> 1764 -> 1771
a(1740) = 5 via 1740 -> 1747 -> 1754 -> 1759 -> 1764 -> 1771
a(1741) = 5 via 1741 -> 1745 -> 1750 -> 1757 -> 1764 -> 1771
a(1742) = 4 via 1742 -> 1749 -> 1758 -> 1765 -> 1771
a(1743) = 4 via 1743 -> 1750 -> 1757 -> 1764 -> 1771
a(1744) = 4 via 1744 -> 1751 -> 1758 -> 1765 -> 1771
a(1745) = 4 via 1745 -> 1750 -> 1757 -> 1764 -> 1771
a(1746) = 4 via 1746 -> 1750 -> 1757 -> 1764 -> 1771
a(1747) = 4 via 1747 -> 1754 -> 1759 -> 1764 -> 1771
a(1748) = 4 via 1748 -> 1752 -> 1757 -> 1764 -> 1771
a(1749) = 3 via 1749 -> 1758 -> 1765 -> 1771
a(1750) = 3 via 1750 -> 1757 -> 1764 -> 1771
a(1751) = 3 via 1751 -> 1758 -> 1765 -> 1771
a(1752) = 3 via 1752 -> 1757 -> 1764 -> 1771
a(1753) = 3 via 1753 -> 1758 -> 1765 -> 1771
a(1754) = 3 via 1754 -> 1759 -> 1764 -> 1771
a(1755) = 3 via 1755 -> 1762 -> 1764 -> 1771
a(1756) = 3 via 1756 -> 1757 -> 1764 -> 1771
a(1757) = 2 via 1757 -> 1764 -> 1771
a(1758) = 2 via 1758 -> 1765 -> 1771
a(1759) = 2 via 1759 -> 1764 -> 1771
a(1760) = 4 via 1760 -> 1761 -> 1762 -> 1764 -> 1771
a(1761) = 3 via 1761 -> 1762 -> 1764 -> 1771
a(1762) = 2 via 1762 -> 1764 -> 1771
a(1763) = 2 via 1763 -> 1764 -> 1771
a(1764) = 1 via 1764 -> 1771
a(1765) = 1 via 1765 -> 1771
a(1766) = 5 via 1766 -> 1767 -> 1768 -> 1769 -> 1770 -> 1771
a(1767) = 4 via 1767 -> 1768 -> 1769 -> 1770 -> 1771
a(1768) = 3 via 1768 -> 1769 -> 1770 -> 1771
a(1769) = 2 via 1769 -> 1770 -> 1771
a(1770) = 1 via 1770 -> 1771
a(1771) = 0 via 1771
a(1772) = 14 via 1772 -> 1779 -> 1786 -> 1792 -> 1801 -> 1809 -> 1817 -> 1825 -> 1833 -> 1841 -> 1849 -> 1857 -> 1865 -> 1873 -> 1881
a(1773) = 14 via 1773 -> 1780 -> 1787 -> 1794 -> 1801 -> 1809 -> 1817 -> 1825 -> 1833 -> 1841 -> 1849 -> 1857 -> 1865 -> 1873 -> 1881
a(1774) = 14 via 1774 -> 1778 -> 1785 -> 1792 -> 1801 -> 1809 -> 1817 -> 1825 -> 1833 -> 1841 -> 1849 -> 1857 -> 1865 -> 1873 -> 1881
a(1775) = 14 via 1775 -> 1782 -> 1784 -> 1792 -> 1801 -> 1809 -> 1817 -> 1825 -> 1833 -> 1841 -> 1849 -> 1857 -> 1865 -> 1873 -> 1881
a(1776) = 14 via 1776 -> 1777 -> 1784 -> 1792 -> 1801 -> 1809 -> 1817 -> 1825 -> 1833 -> 1841 -> 1849 -> 1857 -> 1865 -> 1873 -> 1881
a(1777) = 13 via 1777 -> 1784 -> 1792 -> 1801 -> 1809 -> 1817 -> 1825 -> 1833 -> 1841 -> 1849 -> 1857 -> 1865 -> 1873 -> 1881
a(1778) = 13 via 1778 -> 1785 -> 1792 -> 1801 -> 1809 -> 1817 -> 1825 -> 1833 -> 1841 -> 1849 -> 1857 -> 1865 -> 1873 -> 1881
a(1779) = 13 via 1779 -> 1786 -> 1792 -> 1801 -> 1809 -> 1817 -> 1825 -> 1833 -> 1841 -> 1849 -> 1857 -> 1865 -> 1873 -> 1881
a(1780) = 13 via 1780 -> 1787 -> 1794 -> 1801 -> 1809 -> 1817 -> 1825 -> 1833 -> 1841 -> 1849 -> 1857 -> 1865 -> 1873 -> 1881
a(1781) = 13 via 1781 -> 1789 -> 1798 -> 1807 -> 1815 -> 1823 -> 1825 -> 1833 -> 1841 -> 1849 -> 1857 -> 1865 -> 1873 -> 1881
a(1782) = 13 via 1782 -> 1784 -> 1792 -> 1801 -> 1809 -> 1817 -> 1825 -> 1833 -> 1841 -> 1849 -> 1857 -> 1865 -> 1873 -> 1881
a(1783) = 13 via 1783 -> 1784 -> 1792 -> 1801 -> 1809 -> 1817 -> 1825 -> 1833 -> 1841 -> 1849 -> 1857 -> 1865 -> 1873 -> 1881
a(1784) = 12 via 1784 -> 1792 -> 1801 -> 1809 -> 1817 -> 1825 -> 1833 -> 1841 -> 1849 -> 1857 -> 1865 -> 1873 -> 1881
a(1785) = 12 via 1785 -> 1792 -> 1801 -> 1809 -> 1817 -> 1825 -> 1833 -> 1841 -> 1849 -> 1857 -> 1865 -> 1873 -> 1881
a(1786) = 12 via 1786 -> 1792 -> 1801 -> 1809 -> 1817 -> 1825 -> 1833 -> 1841 -> 1849 -> 1857 -> 1865 -> 1873 -> 1881
a(1787) = 12 via 1787 -> 1794 -> 1801 -> 1809 -> 1817 -> 1825 -> 1833 -> 1841 -> 1849 -> 1857 -> 1865 -> 1873 -> 1881
a(1788) = 12 via 1788 -> 1796 -> 1805 -> 1813 -> 1821 -> 1829 -> 1838 -> 1841 -> 1849 -> 1857 -> 1865 -> 1873 -> 1881
a(1789) = 12 via 1789 -> 1798 -> 1807 -> 1815 -> 1823 -> 1825 -> 1833 -> 1841 -> 1849 -> 1857 -> 1865 -> 1873 -> 1881
a(1790) = 12 via 1790 -> 1799 -> 1808 -> 1809 -> 1817 -> 1825 -> 1833 -> 1841 -> 1849 -> 1857 -> 1865 -> 1873 -> 1881
a(1791) = 12 via 1791 -> 1792 -> 1801 -> 1809 -> 1817 -> 1825 -> 1833 -> 1841 -> 1849 -> 1857 -> 1865 -> 1873 -> 1881
a(1792) = 11 via 1792 -> 1801 -> 1809 -> 1817 -> 1825 -> 1833 -> 1841 -> 1849 -> 1857 -> 1865 -> 1873 -> 1881
a(1793) = 11 via 1793 -> 1802 -> 1810 -> 1818 -> 1826 -> 1834 -> 1842 -> 1850 -> 1858 -> 1866 -> 1874 -> 1881
a(1794) = 11 via 1794 -> 1801 -> 1809 -> 1817 -> 1825 -> 1833 -> 1841 -> 1849 -> 1857 -> 1865 -> 1873 -> 1881
a(1795) = 11 via 1795 -> 1804 -> 1812 -> 1820 -> 1828 -> 1836 -> 1844 -> 1852 -> 1857 -> 1865 -> 1873 -> 1881
a(1796) = 11 via 1796 -> 1805 -> 1813 -> 1821 -> 1829 -> 1838 -> 1841 -> 1849 -> 1857 -> 1865 -> 1873 -> 1881
a(1797) = 11 via 1797 -> 1806 -> 1814 -> 1822 -> 1830 -> 1833 -> 1841 -> 1849 -> 1857 -> 1865 -> 1873 -> 1881
a(1798) = 11 via 1798 -> 1807 -> 1815 -> 1823 -> 1825 -> 1833 -> 1841 -> 1849 -> 1857 -> 1865 -> 1873 -> 1881
a(1799) = 11 via 1799 -> 1808 -> 1809 -> 1817 -> 1825 -> 1833 -> 1841 -> 1849 -> 1857 -> 1865 -> 1873 -> 1881
a(1800) = 11 via 1800 -> 1801 -> 1809 -> 1817 -> 1825 -> 1833 -> 1841 -> 1849 -> 1857 -> 1865 -> 1873 -> 1881
a(1801) = 10 via 1801 -> 1809 -> 1817 -> 1825 -> 1833 -> 1841 -> 1849 -> 1857 -> 1865 -> 1873 -> 1881
a(1802) = 10 via 1802 -> 1810 -> 1818 -> 1826 -> 1834 -> 1842 -> 1850 -> 1858 -> 1866 -> 1874 -> 1881
a(1803) = 10 via 1803 -> 1811 -> 1819 -> 1828 -> 1836 -> 1844 -> 1852 -> 1857 -> 1865 -> 1873 -> 1881
a(1804) = 10 via 1804 -> 1812 -> 1820 -> 1828 -> 1836 -> 1844 -> 1852 -> 1857 -> 1865 -> 1873 -> 1881
a(1805) = 10 via 1805 -> 1813 -> 1821 -> 1829 -> 1838 -> 1841 -> 1849 -> 1857 -> 1865 -> 1873 -> 1881
a(1806) = 10 via 1806 -> 1814 -> 1822 -> 1830 -> 1833 -> 1841 -> 1849 -> 1857 -> 1865 -> 1873 -> 1881
a(1807) = 10 via 1807 -> 1815 -> 1823 -> 1825 -> 1833 -> 1841 -> 1849 -> 1857 -> 1865 -> 1873 -> 1881
a(1808) = 10 via 1808 -> 1809 -> 1817 -> 1825 -> 1833 -> 1841 -> 1849 -> 1857 -> 1865 -> 1873 -> 1881
a(1809) = 9 via 1809 -> 1817 -> 1825 -> 1833 -> 1841 -> 1849 -> 1857 -> 1865 -> 1873 -> 1881
a(1810) = 9 via 1810 -> 1818 -> 1826 -> 1834 -> 1842 -> 1850 -> 1858 -> 1866 -> 1874 -> 1881
a(1811) = 9 via 1811 -> 1819 -> 1828 -> 1836 -> 1844 -> 1852 -> 1857 -> 1865 -> 1873 -> 1881
a(1812) = 9 via 1812 -> 1820 -> 1828 -> 1836 -> 1844 -> 1852 -> 1857 -> 1865 -> 1873 -> 1881
a(1813) = 9 via 1813 -> 1821 -> 1829 -> 1838 -> 1841 -> 1849 -> 1857 -> 1865 -> 1873 -> 1881
a(1814) = 9 via 1814 -> 1822 -> 1830 -> 1833 -> 1841 -> 1849 -> 1857 -> 1865 -> 1873 -> 1881
a(1815) = 9 via 1815 -> 1823 -> 1825 -> 1833 -> 1841 -> 1849 -> 1857 -> 1865 -> 1873 -> 1881
a(1816) = 9 via 1816 -> 1817 -> 1825 -> 1833 -> 1841 -> 1849 -> 1857 -> 1865 -> 1873 -> 1881
a(1817) = 8 via 1817 -> 1825 -> 1833 -> 1841 -> 1849 -> 1857 -> 1865 -> 1873 -> 1881
a(1818) = 8 via 1818 -> 1826 -> 1834 -> 1842 -> 1850 -> 1858 -> 1866 -> 1874 -> 1881
a(1819) = 8 via 1819 -> 1828 -> 1836 -> 1844 -> 1852 -> 1857 -> 1865 -> 1873 -> 1881
a(1820) = 8 via 1820 -> 1828 -> 1836 -> 1844 -> 1852 -> 1857 -> 1865 -> 1873 -> 1881
a(1821) = 8 via 1821 -> 1829 -> 1838 -> 1841 -> 1849 -> 1857 -> 1865 -> 1873 -> 1881
a(1822) = 8 via 1822 -> 1830 -> 1833 -> 1841 -> 1849 -> 1857 -> 1865 -> 1873 -> 1881
a(1823) = 8 via 1823 -> 1825 -> 1833 -> 1841 -> 1849 -> 1857 -> 1865 -> 1873 -> 1881
a(1824) = 8 via 1824 -> 1825 -> 1833 -> 1841 -> 1849 -> 1857 -> 1865 -> 1873 -> 1881
a(1825) = 7 via 1825 -> 1833 -> 1841 -> 1849 -> 1857 -> 1865 -> 1873 -> 1881
a(1826) = 7 via 1826 -> 1834 -> 1842 -> 1850 -> 1858 -> 1866 -> 1874 -> 1881
a(1827) = 7 via 1827 -> 1835 -> 1843 -> 1851 -> 1859 -> 1867 -> 1873 -> 1881
a(1828) = 7 via 1828 -> 1836 -> 1844 -> 1852 -> 1857 -> 1865 -> 1873 -> 1881
a(1829) = 7 via 1829 -> 1838 -> 1841 -> 1849 -> 1857 -> 1865 -> 1873 -> 1881
a(1830) = 7 via 1830 -> 1833 -> 1841 -> 1849 -> 1857 -> 1865 -> 1873 -> 1881
a(1831) = 7 via 1831 -> 1839 -> 1848 -> 1849 -> 1857 -> 1865 -> 1873 -> 1881
a(1832) = 7 via 1832 -> 1833 -> 1841 -> 1849 -> 1857 -> 1865 -> 1873 -> 1881
a(1833) = 6 via 1833 -> 1841 -> 1849 -> 1857 -> 1865 -> 1873 -> 1881
a(1834) = 6 via 1834 -> 1842 -> 1850 -> 1858 -> 1866 -> 1874 -> 1881
a(1835) = 6 via 1835 -> 1843 -> 1851 -> 1859 -> 1867 -> 1873 -> 1881
a(1836) = 6 via 1836 -> 1844 -> 1852 -> 1857 -> 1865 -> 1873 -> 1881
a(1837) = 6 via 1837 -> 1845 -> 1849 -> 1857 -> 1865 -> 1873 -> 1881
a(1838) = 6 via 1838 -> 1841 -> 1849 -> 1857 -> 1865 -> 1873 -> 1881
a(1839) = 6 via 1839 -> 1848 -> 1849 -> 1857 -> 1865 -> 1873 -> 1881
a(1840) = 6 via 1840 -> 1841 -> 1849 -> 1857 -> 1865 -> 1873 -> 1881
a(1841) = 5 via 1841 -> 1849 -> 1857 -> 1865 -> 1873 -> 1881
a(1842) = 5 via 1842 -> 1850 -> 1858 -> 1866 -> 1874 -> 1881
a(1843) = 5 via 1843 -> 1851 -> 1859 -> 1867 -> 1873 -> 1881
a(1844) = 5 via 1844 -> 1852 -> 1857 -> 1865 -> 1873 -> 1881
a(1845) = 5 via 1845 -> 1849 -> 1857 -> 1865 -> 1873 -> 1881
a(1846) = 5 via 1846 -> 1852 -> 1857 -> 1865 -> 1873 -> 1881
a(1847) = 5 via 1847 -> 1851 -> 1859 -> 1867 -> 1873 -> 1881
a(1848) = 5 via 1848 -> 1849 -> 1857 -> 1865 -> 1873 -> 1881
a(1849) = 4 via 1849 -> 1857 -> 1865 -> 1873 -> 1881
a(1850) = 4 via 1850 -> 1858 -> 1866 -> 1874 -> 1881
a(1851) = 4 via 1851 -> 1859 -> 1867 -> 1873 -> 1881
a(1852) = 4 via 1852 -> 1857 -> 1865 -> 1873 -> 1881
a(1853) = 4 via 1853 -> 1861 -> 1867 -> 1873 -> 1881
a(1854) = 4 via 1854 -> 1859 -> 1867 -> 1873 -> 1881
a(1855) = 4 via 1855 -> 1860 -> 1866 -> 1874 -> 1881
a(1856) = 4 via 1856 -> 1857 -> 1865 -> 1873 -> 1881
a(1857) = 3 via 1857 -> 1865 -> 1873 -> 1881
a(1858) = 3 via 1858 -> 1866 -> 1874 -> 1881
a(1859) = 3 via 1859 -> 1867 -> 1873 -> 1881
a(1860) = 3 via 1860 -> 1866 -> 1874 -> 1881
a(1861) = 3 via 1861 -> 1867 -> 1873 -> 1881
a(1862) = 3 via 1862 -> 1868 -> 1874 -> 1881
a(1863) = 3 via 1863 -> 1866 -> 1874 -> 1881
a(1864) = 3 via 1864 -> 1865 -> 1873 -> 1881
a(1865) = 2 via 1865 -> 1873 -> 1881
a(1866) = 2 via 1866 -> 1874 -> 1881
a(1867) = 2 via 1867 -> 1873 -> 1881
a(1868) = 2 via 1868 -> 1874 -> 1881
a(1869) = 3 via 1869 -> 1875 -> 1880 -> 1881
a(1870) = 4 via 1870 -> 1871 -> 1872 -> 1873 -> 1881
a(1871) = 3 via 1871 -> 1872 -> 1873 -> 1881
a(1872) = 2 via 1872 -> 1873 -> 1881
a(1873) = 1 via 1873 -> 1881
a(1874) = 1 via 1874 -> 1881
a(1875) = 2 via 1875 -> 1880 -> 1881
a(1876) = 5 via 1876 -> 1877 -> 1878 -> 1879 -> 1880 -> 1881
a(1877) = 4 via 1877 -> 1878 -> 1879 -> 1880 -> 1881
a(1878) = 3 via 1878 -> 1879 -> 1880 -> 1881
a(1879) = 2 via 1879 -> 1880 -> 1881
a(1880) = 1 via 1880 -> 1881
a(1881) = 0 via 1881
a(1882) = 13 via 1882 -> 1884 -> 1892 -> 1901 -> 1910 -> 1919 -> 1928 -> 1937 -> 1946 -> 1955 -> 1964 -> 1973 -> 1982 -> 1991
a(1883) = 13 via 1883 -> 1884 -> 1892 -> 1901 -> 1910 -> 1919 -> 1928 -> 1937 -> 1946 -> 1955 -> 1964 -> 1973 -> 1982 -> 1991
a(1884) = 12 via 1884 -> 1892 -> 1901 -> 1910 -> 1919 -> 1928 -> 1937 -> 1946 -> 1955 -> 1964 -> 1973 -> 1982 -> 1991
a(1885) = 12 via 1885 -> 1893 -> 1901 -> 1910 -> 1919 -> 1928 -> 1937 -> 1946 -> 1955 -> 1964 -> 1973 -> 1982 -> 1991
a(1886) = 12 via 1886 -> 1892 -> 1901 -> 1910 -> 1919 -> 1928 -> 1937 -> 1946 -> 1955 -> 1964 -> 1973 -> 1982 -> 1991
a(1887) = 12 via 1887 -> 1894 -> 1902 -> 1911 -> 1920 -> 1929 -> 1938 -> 1946 -> 1955 -> 1964 -> 1973 -> 1982 -> 1991
a(1888) = 12 via 1888 -> 1896 -> 1905 -> 1910 -> 1919 -> 1928 -> 1937 -> 1946 -> 1955 -> 1964 -> 1973 -> 1982 -> 1991
a(1889) = 12 via 1889 -> 1897 -> 1905 -> 1910 -> 1919 -> 1928 -> 1937 -> 1946 -> 1955 -> 1964 -> 1973 -> 1982 -> 1991
a(1890) = 12 via 1890 -> 1898 -> 1906 -> 1915 -> 1924 -> 1928 -> 1937 -> 1946 -> 1955 -> 1964 -> 1973 -> 1982 -> 1991
a(1891) = 12 via 1891 -> 1892 -> 1901 -> 1910 -> 1919 -> 1928 -> 1937 -> 1946 -> 1955 -> 1964 -> 1973 -> 1982 -> 1991
a(1892) = 11 via 1892 -> 1901 -> 1910 -> 1919 -> 1928 -> 1937 -> 1946 -> 1955 -> 1964 -> 1973 -> 1982 -> 1991
a(1893) = 11 via 1893 -> 1901 -> 1910 -> 1919 -> 1928 -> 1937 -> 1946 -> 1955 -> 1964 -> 1973 -> 1982 -> 1991
a(1894) = 11 via 1894 -> 1902 -> 1911 -> 1920 -> 1929 -> 1938 -> 1946 -> 1955 -> 1964 -> 1973 -> 1982 -> 1991
a(1895) = 11 via 1895 -> 1903 -> 1912 -> 1921 -> 1930 -> 1939 -> 1948 -> 1957 -> 1964 -> 1973 -> 1982 -> 1991
a(1896) = 11 via 1896 -> 1905 -> 1910 -> 1919 -> 1928 -> 1937 -> 1946 -> 1955 -> 1964 -> 1973 -> 1982 -> 1991
a(1897) = 11 via 1897 -> 1905 -> 1910 -> 1919 -> 1928 -> 1937 -> 1946 -> 1955 -> 1964 -> 1973 -> 1982 -> 1991
a(1898) = 11 via 1898 -> 1906 -> 1915 -> 1924 -> 1928 -> 1937 -> 1946 -> 1955 -> 1964 -> 1973 -> 1982 -> 1991
a(1899) = 11 via 1899 -> 1908 -> 1917 -> 1924 -> 1928 -> 1937 -> 1946 -> 1955 -> 1964 -> 1973 -> 1982 -> 1991
a(1900) = 11 via 1900 -> 1901 -> 1910 -> 1919 -> 1928 -> 1937 -> 1946 -> 1955 -> 1964 -> 1973 -> 1982 -> 1991
a(1901) = 10 via 1901 -> 1910 -> 1919 -> 1928 -> 1937 -> 1946 -> 1955 -> 1964 -> 1973 -> 1982 -> 1991
a(1902) = 10 via 1902 -> 1911 -> 1920 -> 1929 -> 1938 -> 1946 -> 1955 -> 1964 -> 1973 -> 1982 -> 1991
a(1903) = 10 via 1903 -> 1912 -> 1921 -> 1930 -> 1939 -> 1948 -> 1957 -> 1964 -> 1973 -> 1982 -> 1991
a(1904) = 10 via 1904 -> 1913 -> 1922 -> 1931 -> 1940 -> 1949 -> 1958 -> 1967 -> 1973 -> 1982 -> 1991
a(1905) = 10 via 1905 -> 1910 -> 1919 -> 1928 -> 1937 -> 1946 -> 1955 -> 1964 -> 1973 -> 1982 -> 1991
a(1906) = 10 via 1906 -> 1915 -> 1924 -> 1928 -> 1937 -> 1946 -> 1955 -> 1964 -> 1973 -> 1982 -> 1991
a(1907) = 10 via 1907 -> 1916 -> 1925 -> 1934 -> 1937 -> 1946 -> 1955 -> 1964 -> 1973 -> 1982 -> 1991
a(1908) = 10 via 1908 -> 1917 -> 1924 -> 1928 -> 1937 -> 1946 -> 1955 -> 1964 -> 1973 -> 1982 -> 1991
a(1909) = 10 via 1909 -> 1910 -> 1919 -> 1928 -> 1937 -> 1946 -> 1955 -> 1964 -> 1973 -> 1982 -> 1991
a(1910) = 9 via 1910 -> 1919 -> 1928 -> 1937 -> 1946 -> 1955 -> 1964 -> 1973 -> 1982 -> 1991
a(1911) = 9 via 1911 -> 1920 -> 1929 -> 1938 -> 1946 -> 1955 -> 1964 -> 1973 -> 1982 -> 1991
a(1912) = 9 via 1912 -> 1921 -> 1930 -> 1939 -> 1948 -> 1957 -> 1964 -> 1973 -> 1982 -> 1991
a(1913) = 9 via 1913 -> 1922 -> 1931 -> 1940 -> 1949 -> 1958 -> 1967 -> 1973 -> 1982 -> 1991
a(1914) = 9 via 1914 -> 1923 -> 1932 -> 1941 -> 1950 -> 1955 -> 1964 -> 1973 -> 1982 -> 1991
a(1915) = 9 via 1915 -> 1924 -> 1928 -> 1937 -> 1946 -> 1955 -> 1964 -> 1973 -> 1982 -> 1991
a(1916) = 9 via 1916 -> 1925 -> 1934 -> 1937 -> 1946 -> 1955 -> 1964 -> 1973 -> 1982 -> 1991
a(1917) = 9 via 1917 -> 1924 -> 1928 -> 1937 -> 1946 -> 1955 -> 1964 -> 1973 -> 1982 -> 1991
a(1918) = 9 via 1918 -> 1919 -> 1928 -> 1937 -> 1946 -> 1955 -> 1964 -> 1973 -> 1982 -> 1991
a(1919) = 8 via 1919 -> 1928 -> 1937 -> 1946 -> 1955 -> 1964 -> 1973 -> 1982 -> 1991
a(1920) = 8 via 1920 -> 1929 -> 1938 -> 1946 -> 1955 -> 1964 -> 1973 -> 1982 -> 1991
a(1921) = 8 via 1921 -> 1930 -> 1939 -> 1948 -> 1957 -> 1964 -> 1973 -> 1982 -> 1991
a(1922) = 8 via 1922 -> 1931 -> 1940 -> 1949 -> 1958 -> 1967 -> 1973 -> 1982 -> 1991
a(1923) = 8 via 1923 -> 1932 -> 1941 -> 1950 -> 1955 -> 1964 -> 1973 -> 1982 -> 1991
a(1924) = 8 via 1924 -> 1928 -> 1937 -> 1946 -> 1955 -> 1964 -> 1973 -> 1982 -> 1991
a(1925) = 8 via 1925 -> 1934 -> 1937 -> 1946 -> 1955 -> 1964 -> 1973 -> 1982 -> 1991
a(1926) = 8 via 1926 -> 1928 -> 1937 -> 1946 -> 1955 -> 1964 -> 1973 -> 1982 -> 1991
a(1927) = 8 via 1927 -> 1928 -> 1937 -> 1946 -> 1955 -> 1964 -> 1973 -> 1982 -> 1991
a(1928) = 7 via 1928 -> 1937 -> 1946 -> 1955 -> 1964 -> 1973 -> 1982 -> 1991
a(1929) = 7 via 1929 -> 1938 -> 1946 -> 1955 -> 1964 -> 1973 -> 1982 -> 1991
a(1930) = 7 via 1930 -> 1939 -> 1948 -> 1957 -> 1964 -> 1973 -> 1982 -> 1991
a(1931) = 7 via 1931 -> 1940 -> 1949 -> 1958 -> 1967 -> 1973 -> 1982 -> 1991
a(1932) = 7 via 1932 -> 1941 -> 1950 -> 1955 -> 1964 -> 1973 -> 1982 -> 1991
a(1933) = 7 via 1933 -> 1942 -> 1946 -> 1955 -> 1964 -> 1973 -> 1982 -> 1991
a(1934) = 7 via 1934 -> 1937 -> 1946 -> 1955 -> 1964 -> 1973 -> 1982 -> 1991
a(1935) = 7 via 1935 -> 1938 -> 1946 -> 1955 -> 1964 -> 1973 -> 1982 -> 1991
a(1936) = 7 via 1936 -> 1937 -> 1946 -> 1955 -> 1964 -> 1973 -> 1982 -> 1991
a(1937) = 6 via 1937 -> 1946 -> 1955 -> 1964 -> 1973 -> 1982 -> 1991
a(1938) = 6 via 1938 -> 1946 -> 1955 -> 1964 -> 1973 -> 1982 -> 1991
a(1939) = 6 via 1939 -> 1948 -> 1957 -> 1964 -> 1973 -> 1982 -> 1991
a(1940) = 6 via 1940 -> 1949 -> 1958 -> 1967 -> 1973 -> 1982 -> 1991
a(1941) = 6 via 1941 -> 1950 -> 1955 -> 1964 -> 1973 -> 1982 -> 1991
a(1942) = 6 via 1942 -> 1946 -> 1955 -> 1964 -> 1973 -> 1982 -> 1991
a(1943) = 6 via 1943 -> 1946 -> 1955 -> 1964 -> 1973 -> 1982 -> 1991
a(1944) = 6 via 1944 -> 1948 -> 1957 -> 1964 -> 1973 -> 1982 -> 1991
a(1945) = 6 via 1945 -> 1946 -> 1955 -> 1964 -> 1973 -> 1982 -> 1991
a(1946) = 5 via 1946 -> 1955 -> 1964 -> 1973 -> 1982 -> 1991
a(1947) = 5 via 1947 -> 1956 -> 1965 -> 1974 -> 1983 -> 1991
a(1948) = 5 via 1948 -> 1957 -> 1964 -> 1973 -> 1982 -> 1991
a(1949) = 5 via 1949 -> 1958 -> 1967 -> 1973 -> 1982 -> 1991
a(1950) = 5 via 1950 -> 1955 -> 1964 -> 1973 -> 1982 -> 1991
a(1951) = 5 via 1951 -> 1960 -> 1966 -> 1975 -> 1982 -> 1991
a(1952) = 5 via 1952 -> 1957 -> 1964 -> 1973 -> 1982 -> 1991
a(1953) = 5 via 1953 -> 1962 -> 1964 -> 1973 -> 1982 -> 1991
a(1954) = 5 via 1954 -> 1955 -> 1964 -> 1973 -> 1982 -> 1991
a(1955) = 4 via 1955 -> 1964 -> 1973 -> 1982 -> 1991
a(1956) = 4 via 1956 -> 1965 -> 1974 -> 1983 -> 1991
a(1957) = 4 via 1957 -> 1964 -> 1973 -> 1982 -> 1991
a(1958) = 4 via 1958 -> 1967 -> 1973 -> 1982 -> 1991
a(1959) = 4 via 1959 -> 1964 -> 1973 -> 1982 -> 1991
a(1960) = 4 via 1960 -> 1966 -> 1975 -> 1982 -> 1991
a(1961) = 4 via 1961 -> 1967 -> 1973 -> 1982 -> 1991
a(1962) = 4 via 1962 -> 1964 -> 1973 -> 1982 -> 1991
a(1963) = 4 via 1963 -> 1964 -> 1973 -> 1982 -> 1991
a(1964) = 3 via 1964 -> 1973 -> 1982 -> 1991
a(1965) = 3 via 1965 -> 1974 -> 1983 -> 1991
a(1966) = 3 via 1966 -> 1975 -> 1982 -> 1991
a(1967) = 3 via 1967 -> 1973 -> 1982 -> 1991
a(1968) = 3 via 1968 -> 1976 -> 1982 -> 1991
a(1969) = 3 via 1969 -> 1975 -> 1982 -> 1991
a(1970) = 4 via 1970 -> 1977 -> 1984 -> 1993 -> 2002
a(1971) = 4 via 1971 -> 1972 -> 1973 -> 1982 -> 1991
a(1972) = 3 via 1972 -> 1973 -> 1982 -> 1991
a(1973) = 2 via 1973 -> 1982 -> 1991
a(1974) = 2 via 1974 -> 1983 -> 1991
a(1975) = 2 via 1975 -> 1982 -> 1991
a(1976) = 2 via 1976 -> 1982 -> 1991
a(1977) = 3 via 1977 -> 1984 -> 1993 -> 2002
a(1978) = 3 via 1978 -> 1985 -> 1990 -> 1991
a(1979) = 3 via 1979 -> 1988 -> 1996 -> 2002
a(1980) = 3 via 1980 -> 1981 -> 1982 -> 1991
a(1981) = 2 via 1981 -> 1982 -> 1991
a(1982) = 1 via 1982 -> 1991
a(1983) = 1 via 1983 -> 1991
a(1984) = 2 via 1984 -> 1993 -> 2002
a(1985) = 2 via 1985 -> 1990 -> 1991
a(1986) = 3 via 1986 -> 1992 -> 1993 -> 2002
a(1987) = 2 via 1987 -> 1996 -> 2002
a(1988) = 2 via 1988 -> 1996 -> 2002
a(1989) = 2 via 1989 -> 1990 -> 1991
a(1990) = 1 via 1990 -> 1991
a(1991) = 0 via 1991
a(1992) = 2 via 1992 -> 1993 -> 2002
a(1993) = 1 via 1993 -> 2002
a(1994) = 3 via 1994 -> 1995 -> 1996 -> 2002
a(1995) = 2 via 1995 -> 1996 -> 2002
a(1996) = 1 via 1996 -> 2002
a(1997) = 4 via 1997 -> 1998 -> 1999 -> 2000 -> 2002
a(1998) = 3 via 1998 -> 1999 -> 2000 -> 2002
a(1999) = 2 via 1999 -> 2000 -> 2002
a(2000) = 1 via 2000 -> 2002
a(2001) = 1 via 2001 -> 2002
a(2002) = 0 via 2002
a(2003) = 18 via 2003 -> 2006 -> 2008 -> 2016 -> 2017 -> 2019 -> 2028 -> 2036 -> 2039 -> 2048 -> 2056 -> 2061 -> 2067 -> 2074 -> 2081 -> 2089 -> 2097 -> 2106 -> 2112
a(2004) = 17 via 2004 -> 2008 -> 2016 -> 2017 -> 2019 -> 2028 -> 2036 -> 2039 -> 2048 -> 2056 -> 2061 -> 2067 -> 2074 -> 2081 -> 2089 -> 2097 -> 2106 -> 2112
a(2005) = 17 via 2005 -> 2007 -> 2009 -> 2018 -> 2019 -> 2028 -> 2036 -> 2039 -> 2048 -> 2056 -> 2061 -> 2067 -> 2074 -> 2081 -> 2089 -> 2097 -> 2106 -> 2112
a(2006) = 17 via 2006 -> 2008 -> 2016 -> 2017 -> 2019 -> 2028 -> 2036 -> 2039 -> 2048 -> 2056 -> 2061 -> 2067 -> 2074 -> 2081 -> 2089 -> 2097 -> 2106 -> 2112
a(2007) = 16 via 2007 -> 2009 -> 2018 -> 2019 -> 2028 -> 2036 -> 2039 -> 2048 -> 2056 -> 2061 -> 2067 -> 2074 -> 2081 -> 2089 -> 2097 -> 2106 -> 2112
a(2008) = 16 via 2008 -> 2016 -> 2017 -> 2019 -> 2028 -> 2036 -> 2039 -> 2048 -> 2056 -> 2061 -> 2067 -> 2074 -> 2081 -> 2089 -> 2097 -> 2106 -> 2112
a(2009) = 15 via 2009 -> 2018 -> 2019 -> 2028 -> 2036 -> 2039 -> 2048 -> 2056 -> 2061 -> 2067 -> 2074 -> 2081 -> 2089 -> 2097 -> 2106 -> 2112
a(2010) = 17 via 2010 -> 2012 -> 2014 -> 2018 -> 2019 -> 2028 -> 2036 -> 2039 -> 2048 -> 2056 -> 2061 -> 2067 -> 2074 -> 2081 -> 2089 -> 2097 -> 2106 -> 2112
a(2011) = 17 via 2011 -> 2013 -> 2015 -> 2017 -> 2019 -> 2028 -> 2036 -> 2039 -> 2048 -> 2056 -> 2061 -> 2067 -> 2074 -> 2081 -> 2089 -> 2097 -> 2106 -> 2112
a(2012) = 16 via 2012 -> 2014 -> 2018 -> 2019 -> 2028 -> 2036 -> 2039 -> 2048 -> 2056 -> 2061 -> 2067 -> 2074 -> 2081 -> 2089 -> 2097 -> 2106 -> 2112
a(2013) = 16 via 2013 -> 2015 -> 2017 -> 2019 -> 2028 -> 2036 -> 2039 -> 2048 -> 2056 -> 2061 -> 2067 -> 2074 -> 2081 -> 2089 -> 2097 -> 2106 -> 2112
a(2014) = 15 via 2014 -> 2018 -> 2019 -> 2028 -> 2036 -> 2039 -> 2048 -> 2056 -> 2061 -> 2067 -> 2074 -> 2081 -> 2089 -> 2097 -> 2106 -> 2112
a(2015) = 15 via 2015 -> 2017 -> 2019 -> 2028 -> 2036 -> 2039 -> 2048 -> 2056 -> 2061 -> 2067 -> 2074 -> 2081 -> 2089 -> 2097 -> 2106 -> 2112
a(2016) = 15 via 2016 -> 2017 -> 2019 -> 2028 -> 2036 -> 2039 -> 2048 -> 2056 -> 2061 -> 2067 -> 2074 -> 2081 -> 2089 -> 2097 -> 2106 -> 2112
a(2017) = 14 via 2017 -> 2019 -> 2028 -> 2036 -> 2039 -> 2048 -> 2056 -> 2061 -> 2067 -> 2074 -> 2081 -> 2089 -> 2097 -> 2106 -> 2112
a(2018) = 14 via 2018 -> 2019 -> 2028 -> 2036 -> 2039 -> 2048 -> 2056 -> 2061 -> 2067 -> 2074 -> 2081 -> 2089 -> 2097 -> 2106 -> 2112
a(2019) = 13 via 2019 -> 2028 -> 2036 -> 2039 -> 2048 -> 2056 -> 2061 -> 2067 -> 2074 -> 2081 -> 2089 -> 2097 -> 2106 -> 2112
a(2020) = 15 via 2020 -> 2022 -> 2024 -> 2028 -> 2036 -> 2039 -> 2048 -> 2056 -> 2061 -> 2067 -> 2074 -> 2081 -> 2089 -> 2097 -> 2106 -> 2112
a(2021) = 15 via 2021 -> 2022 -> 2024 -> 2028 -> 2036 -> 2039 -> 2048 -> 2056 -> 2061 -> 2067 -> 2074 -> 2081 -> 2089 -> 2097 -> 2106 -> 2112
a(2022) = 14 via 2022 -> 2024 -> 2028 -> 2036 -> 2039 -> 2048 -> 2056 -> 2061 -> 2067 -> 2074 -> 2081 -> 2089 -> 2097 -> 2106 -> 2112
a(2023) = 14 via 2023 -> 2026 -> 2028 -> 2036 -> 2039 -> 2048 -> 2056 -> 2061 -> 2067 -> 2074 -> 2081 -> 2089 -> 2097 -> 2106 -> 2112
a(2024) = 13 via 2024 -> 2028 -> 2036 -> 2039 -> 2048 -> 2056 -> 2061 -> 2067 -> 2074 -> 2081 -> 2089 -> 2097 -> 2106 -> 2112
a(2025) = 14 via 2025 -> 2030 -> 2033 -> 2036 -> 2039 -> 2048 -> 2056 -> 2061 -> 2067 -> 2074 -> 2081 -> 2089 -> 2097 -> 2106 -> 2112
a(2026) = 13 via 2026 -> 2028 -> 2036 -> 2039 -> 2048 -> 2056 -> 2061 -> 2067 -> 2074 -> 2081 -> 2089 -> 2097 -> 2106 -> 2112
a(2027) = 13 via 2027 -> 2034 -> 2036 -> 2039 -> 2048 -> 2056 -> 2061 -> 2067 -> 2074 -> 2081 -> 2089 -> 2097 -> 2106 -> 2112
a(2028) = 12 via 2028 -> 2036 -> 2039 -> 2048 -> 2056 -> 2061 -> 2067 -> 2074 -> 2081 -> 2089 -> 2097 -> 2106 -> 2112
a(2029) = 12 via 2029 -> 2038 -> 2046 -> 2048 -> 2056 -> 2061 -> 2067 -> 2074 -> 2081 -> 2089 -> 2097 -> 2106 -> 2112
a(2030) = 13 via 2030 -> 2033 -> 2036 -> 2039 -> 2048 -> 2056 -> 2061 -> 2067 -> 2074 -> 2081 -> 2089 -> 2097 -> 2106 -> 2112
a(2031) = 13 via 2031 -> 2033 -> 2036 -> 2039 -> 2048 -> 2056 -> 2061 -> 2067 -> 2074 -> 2081 -> 2089 -> 2097 -> 2106 -> 2112
a(2032) = 13 via 2032 -> 2034 -> 2036 -> 2039 -> 2048 -> 2056 -> 2061 -> 2067 -> 2074 -> 2081 -> 2089 -> 2097 -> 2106 -> 2112
a(2033) = 12 via 2033 -> 2036 -> 2039 -> 2048 -> 2056 -> 2061 -> 2067 -> 2074 -> 2081 -> 2089 -> 2097 -> 2106 -> 2112
a(2034) = 12 via 2034 -> 2036 -> 2039 -> 2048 -> 2056 -> 2061 -> 2067 -> 2074 -> 2081 -> 2089 -> 2097 -> 2106 -> 2112
a(2035) = 12 via 2035 -> 2037 -> 2039 -> 2048 -> 2056 -> 2061 -> 2067 -> 2074 -> 2081 -> 2089 -> 2097 -> 2106 -> 2112
a(2036) = 11 via 2036 -> 2039 -> 2048 -> 2056 -> 2061 -> 2067 -> 2074 -> 2081 -> 2089 -> 2097 -> 2106 -> 2112
a(2037) = 11 via 2037 -> 2039 -> 2048 -> 2056 -> 2061 -> 2067 -> 2074 -> 2081 -> 2089 -> 2097 -> 2106 -> 2112
a(2038) = 11 via 2038 -> 2046 -> 2048 -> 2056 -> 2061 -> 2067 -> 2074 -> 2081 -> 2089 -> 2097 -> 2106 -> 2112
a(2039) = 10 via 2039 -> 2048 -> 2056 -> 2061 -> 2067 -> 2074 -> 2081 -> 2089 -> 2097 -> 2106 -> 2112
a(2040) = 11 via 2040 -> 2044 -> 2048 -> 2056 -> 2061 -> 2067 -> 2074 -> 2081 -> 2089 -> 2097 -> 2106 -> 2112
a(2041) = 11 via 2041 -> 2043 -> 2047 -> 2054 -> 2059 -> 2068 -> 2074 -> 2081 -> 2089 -> 2097 -> 2106 -> 2112
a(2042) = 11 via 2042 -> 2044 -> 2048 -> 2056 -> 2061 -> 2067 -> 2074 -> 2081 -> 2089 -> 2097 -> 2106 -> 2112
a(2043) = 10 via 2043 -> 2047 -> 2054 -> 2059 -> 2068 -> 2074 -> 2081 -> 2089 -> 2097 -> 2106 -> 2112
a(2044) = 10 via 2044 -> 2048 -> 2056 -> 2061 -> 2067 -> 2074 -> 2081 -> 2089 -> 2097 -> 2106 -> 2112
a(2045) = 10 via 2045 -> 2047 -> 2054 -> 2059 -> 2068 -> 2074 -> 2081 -> 2089 -> 2097 -> 2106 -> 2112
a(2046) = 10 via 2046 -> 2048 -> 2056 -> 2061 -> 2067 -> 2074 -> 2081 -> 2089 -> 2097 -> 2106 -> 2112
a(2047) = 9 via 2047 -> 2054 -> 2059 -> 2068 -> 2074 -> 2081 -> 2089 -> 2097 -> 2106 -> 2112
a(2048) = 9 via 2048 -> 2056 -> 2061 -> 2067 -> 2074 -> 2081 -> 2089 -> 2097 -> 2106 -> 2112
a(2049) = 9 via 2049 -> 2058 -> 2066 -> 2068 -> 2074 -> 2081 -> 2089 -> 2097 -> 2106 -> 2112
a(2050) = 10 via 2050 -> 2052 -> 2054 -> 2059 -> 2068 -> 2074 -> 2081 -> 2089 -> 2097 -> 2106 -> 2112
a(2051) = 9 via 2051 -> 2056 -> 2061 -> 2067 -> 2074 -> 2081 -> 2089 -> 2097 -> 2106 -> 2112
a(2052) = 9 via 2052 -> 2054 -> 2059 -> 2068 -> 2074 -> 2081 -> 2089 -> 2097 -> 2106 -> 2112
a(2053) = 9 via 2053 -> 2056 -> 2061 -> 2067 -> 2074 -> 2081 -> 2089 -> 2097 -> 2106 -> 2112
a(2054) = 8 via 2054 -> 2059 -> 2068 -> 2074 -> 2081 -> 2089 -> 2097 -> 2106 -> 2112
a(2055) = 9 via 2055 -> 2057 -> 2059 -> 2068 -> 2074 -> 2081 -> 2089 -> 2097 -> 2106 -> 2112
a(2056) = 8 via 2056 -> 2061 -> 2067 -> 2074 -> 2081 -> 2089 -> 2097 -> 2106 -> 2112
a(2057) = 8 via 2057 -> 2059 -> 2068 -> 2074 -> 2081 -> 2089 -> 2097 -> 2106 -> 2112
a(2058) = 8 via 2058 -> 2066 -> 2068 -> 2074 -> 2081 -> 2089 -> 2097 -> 2106 -> 2112
a(2059) = 7 via 2059 -> 2068 -> 2074 -> 2081 -> 2089 -> 2097 -> 2106 -> 2112
a(2060) = 8 via 2060 -> 2062 -> 2068 -> 2074 -> 2081 -> 2089 -> 2097 -> 2106 -> 2112
a(2061) = 7 via 2061 -> 2067 -> 2074 -> 2081 -> 2089 -> 2097 -> 2106 -> 2112
a(2062) = 7 via 2062 -> 2068 -> 2074 -> 2081 -> 2089 -> 2097 -> 2106 -> 2112
a(2063) = 7 via 2063 -> 2069 -> 2078 -> 2086 -> 2094 -> 2098 -> 2106 -> 2112
a(2064) = 7 via 2064 -> 2068 -> 2074 -> 2081 -> 2089 -> 2097 -> 2106 -> 2112
a(2065) = 7 via 2065 -> 2067 -> 2074 -> 2081 -> 2089 -> 2097 -> 2106 -> 2112
a(2066) = 7 via 2066 -> 2068 -> 2074 -> 2081 -> 2089 -> 2097 -> 2106 -> 2112
a(2067) = 6 via 2067 -> 2074 -> 2081 -> 2089 -> 2097 -> 2106 -> 2112
a(2068) = 6 via 2068 -> 2074 -> 2081 -> 2089 -> 2097 -> 2106 -> 2112
a(2069) = 6 via 2069 -> 2078 -> 2086 -> 2094 -> 2098 -> 2106 -> 2112
a(2070) = 7 via 2070 -> 2072 -> 2074 -> 2081 -> 2089 -> 2097 -> 2106 -> 2112
a(2071) = 6 via 2071 -> 2078 -> 2086 -> 2094 -> 2098 -> 2106 -> 2112
a(2072) = 6 via 2072 -> 2074 -> 2081 -> 2089 -> 2097 -> 2106 -> 2112
a(2073) = 6 via 2073 -> 2080 -> 2088 -> 2096 -> 2098 -> 2106 -> 2112
a(2074) = 5 via 2074 -> 2081 -> 2089 -> 2097 -> 2106 -> 2112
a(2075) = 6 via 2075 -> 2080 -> 2088 -> 2096 -> 2098 -> 2106 -> 2112
a(2076) = 6 via 2076 -> 2078 -> 2086 -> 2094 -> 2098 -> 2106 -> 2112
a(2077) = 6 via 2077 -> 2079 -> 2081 -> 2089 -> 2097 -> 2106 -> 2112
a(2078) = 5 via 2078 -> 2086 -> 2094 -> 2098 -> 2106 -> 2112
a(2079) = 5 via 2079 -> 2081 -> 2089 -> 2097 -> 2106 -> 2112
a(2080) = 5 via 2080 -> 2088 -> 2096 -> 2098 -> 2106 -> 2112
a(2081) = 4 via 2081 -> 2089 -> 2097 -> 2106 -> 2112
a(2082) = 5 via 2082 -> 2090 -> 2099 -> 2108 -> 2110 -> 2112
a(2083) = 5 via 2083 -> 2086 -> 2094 -> 2098 -> 2106 -> 2112
a(2084) = 5 via 2084 -> 2086 -> 2094 -> 2098 -> 2106 -> 2112
a(2085) = 5 via 2085 -> 2087 -> 2089 -> 2097 -> 2106 -> 2112
a(2086) = 4 via 2086 -> 2094 -> 2098 -> 2106 -> 2112
a(2087) = 4 via 2087 -> 2089 -> 2097 -> 2106 -> 2112
a(2088) = 4 via 2088 -> 2096 -> 2098 -> 2106 -> 2112
a(2089) = 3 via 2089 -> 2097 -> 2106 -> 2112
a(2090) = 4 via 2090 -> 2099 -> 2108 -> 2110 -> 2112
a(2091) = 5 via 2091 -> 2093 -> 2095 -> 2097 -> 2106 -> 2112
a(2092) = 4 via 2092 -> 2094 -> 2098 -> 2106 -> 2112
a(2093) = 4 via 2093 -> 2095 -> 2097 -> 2106 -> 2112
a(2094) = 3 via 2094 -> 2098 -> 2106 -> 2112
a(2095) = 3 via 2095 -> 2097 -> 2106 -> 2112
a(2096) = 3 via 2096 -> 2098 -> 2106 -> 2112
a(2097) = 2 via 2097 -> 2106 -> 2112
a(2098) = 2 via 2098 -> 2106 -> 2112
a(2099) = 3 via 2099 -> 2108 -> 2110 -> 2112
a(2100) = 4 via 2100 -> 2101 -> 2103 -> 2106 -> 2112
a(2101) = 3 via 2101 -> 2103 -> 2106 -> 2112
a(2102) = 3 via 2102 -> 2103 -> 2106 -> 2112
a(2103) = 2 via 2103 -> 2106 -> 2112
a(2104) = 2 via 2104 -> 2106 -> 2112
a(2105) = 2 via 2105 -> 2106 -> 2112
a(2106) = 1 via 2106 -> 2112
a(2107) = 3 via 2107 -> 2108 -> 2110 -> 2112
a(2108) = 2 via 2108 -> 2110 -> 2112
a(2109) = 2 via 2109 -> 2110 -> 2112
a(2110) = 1 via 2110 -> 2112
a(2111) = 1 via 2111 -> 2112
a(2112) = 0 via 2112
a(2113) = 17 via 2113 -> 2115 -> 2117 -> 2119 -> 2128 -> 2136 -> 2139 -> 2148 -> 2156 -> 2162 -> 2168 -> 2176 -> 2182 -> 2190 -> 2199 -> 2208 -> 2216 -> 2222
a(2114) = 16 via 2114 -> 2118 -> 2119 -> 2128 -> 2136 -> 2139 -> 2148 -> 2156 -> 2162 -> 2168 -> 2176 -> 2182 -> 2190 -> 2199 -> 2208 -> 2216 -> 2222
a(2115) = 16 via 2115 -> 2117 -> 2119 -> 2128 -> 2136 -> 2139 -> 2148 -> 2156 -> 2162 -> 2168 -> 2176 -> 2182 -> 2190 -> 2199 -> 2208 -> 2216 -> 2222
a(2116) = 16 via 2116 -> 2117 -> 2119 -> 2128 -> 2136 -> 2139 -> 2148 -> 2156 -> 2162 -> 2168 -> 2176 -> 2182 -> 2190 -> 2199 -> 2208 -> 2216 -> 2222
a(2117) = 15 via 2117 -> 2119 -> 2128 -> 2136 -> 2139 -> 2148 -> 2156 -> 2162 -> 2168 -> 2176 -> 2182 -> 2190 -> 2199 -> 2208 -> 2216 -> 2222
a(2118) = 15 via 2118 -> 2119 -> 2128 -> 2136 -> 2139 -> 2148 -> 2156 -> 2162 -> 2168 -> 2176 -> 2182 -> 2190 -> 2199 -> 2208 -> 2216 -> 2222
a(2119) = 14 via 2119 -> 2128 -> 2136 -> 2139 -> 2148 -> 2156 -> 2162 -> 2168 -> 2176 -> 2182 -> 2190 -> 2199 -> 2208 -> 2216 -> 2222
a(2120) = 16 via 2120 -> 2122 -> 2124 -> 2128 -> 2136 -> 2139 -> 2148 -> 2156 -> 2162 -> 2168 -> 2176 -> 2182 -> 2190 -> 2199 -> 2208 -> 2216 -> 2222
a(2121) = 16 via 2121 -> 2122 -> 2124 -> 2128 -> 2136 -> 2139 -> 2148 -> 2156 -> 2162 -> 2168 -> 2176 -> 2182 -> 2190 -> 2199 -> 2208 -> 2216 -> 2222
a(2122) = 15 via 2122 -> 2124 -> 2128 -> 2136 -> 2139 -> 2148 -> 2156 -> 2162 -> 2168 -> 2176 -> 2182 -> 2190 -> 2199 -> 2208 -> 2216 -> 2222
a(2123) = 15 via 2123 -> 2124 -> 2128 -> 2136 -> 2139 -> 2148 -> 2156 -> 2162 -> 2168 -> 2176 -> 2182 -> 2190 -> 2199 -> 2208 -> 2216 -> 2222
a(2124) = 14 via 2124 -> 2128 -> 2136 -> 2139 -> 2148 -> 2156 -> 2162 -> 2168 -> 2176 -> 2182 -> 2190 -> 2199 -> 2208 -> 2216 -> 2222
a(2125) = 15 via 2125 -> 2127 -> 2129 -> 2138 -> 2146 -> 2147 -> 2154 -> 2159 -> 2168 -> 2176 -> 2182 -> 2190 -> 2199 -> 2208 -> 2216 -> 2222
a(2126) = 14 via 2126 -> 2128 -> 2136 -> 2139 -> 2148 -> 2156 -> 2162 -> 2168 -> 2176 -> 2182 -> 2190 -> 2199 -> 2208 -> 2216 -> 2222
a(2127) = 14 via 2127 -> 2129 -> 2138 -> 2146 -> 2147 -> 2154 -> 2159 -> 2168 -> 2176 -> 2182 -> 2190 -> 2199 -> 2208 -> 2216 -> 2222
a(2128) = 13 via 2128 -> 2136 -> 2139 -> 2148 -> 2156 -> 2162 -> 2168 -> 2176 -> 2182 -> 2190 -> 2199 -> 2208 -> 2216 -> 2222
a(2129) = 13 via 2129 -> 2138 -> 2146 -> 2147 -> 2154 -> 2159 -> 2168 -> 2176 -> 2182 -> 2190 -> 2199 -> 2208 -> 2216 -> 2222
a(2130) = 14 via 2130 -> 2133 -> 2136 -> 2139 -> 2148 -> 2156 -> 2162 -> 2168 -> 2176 -> 2182 -> 2190 -> 2199 -> 2208 -> 2216 -> 2222
a(2131) = 14 via 2131 -> 2134 -> 2138 -> 2146 -> 2147 -> 2154 -> 2159 -> 2168 -> 2176 -> 2182 -> 2190 -> 2199 -> 2208 -> 2216 -> 2222
a(2132) = 14 via 2132 -> 2134 -> 2138 -> 2146 -> 2147 -> 2154 -> 2159 -> 2168 -> 2176 -> 2182 -> 2190 -> 2199 -> 2208 -> 2216 -> 2222
a(2133) = 13 via 2133 -> 2136 -> 2139 -> 2148 -> 2156 -> 2162 -> 2168 -> 2176 -> 2182 -> 2190 -> 2199 -> 2208 -> 2216 -> 2222
a(2134) = 13 via 2134 -> 2138 -> 2146 -> 2147 -> 2154 -> 2159 -> 2168 -> 2176 -> 2182 -> 2190 -> 2199 -> 2208 -> 2216 -> 2222
a(2135) = 13 via 2135 -> 2138 -> 2146 -> 2147 -> 2154 -> 2159 -> 2168 -> 2176 -> 2182 -> 2190 -> 2199 -> 2208 -> 2216 -> 2222
a(2136) = 12 via 2136 -> 2139 -> 2148 -> 2156 -> 2162 -> 2168 -> 2176 -> 2182 -> 2190 -> 2199 -> 2208 -> 2216 -> 2222
a(2137) = 12 via 2137 -> 2139 -> 2148 -> 2156 -> 2162 -> 2168 -> 2176 -> 2182 -> 2190 -> 2199 -> 2208 -> 2216 -> 2222
a(2138) = 12 via 2138 -> 2146 -> 2147 -> 2154 -> 2159 -> 2168 -> 2176 -> 2182 -> 2190 -> 2199 -> 2208 -> 2216 -> 2222
a(2139) = 11 via 2139 -> 2148 -> 2156 -> 2162 -> 2168 -> 2176 -> 2182 -> 2190 -> 2199 -> 2208 -> 2216 -> 2222
a(2140) = 12 via 2140 -> 2144 -> 2148 -> 2156 -> 2162 -> 2168 -> 2176 -> 2182 -> 2190 -> 2199 -> 2208 -> 2216 -> 2222
a(2141) = 12 via 2141 -> 2145 -> 2149 -> 2158 -> 2163 -> 2169 -> 2175 -> 2182 -> 2190 -> 2199 -> 2208 -> 2216 -> 2222
a(2142) = 12 via 2142 -> 2143 -> 2147 -> 2154 -> 2159 -> 2168 -> 2176 -> 2182 -> 2190 -> 2199 -> 2208 -> 2216 -> 2222
a(2143) = 11 via 2143 -> 2147 -> 2154 -> 2159 -> 2168 -> 2176 -> 2182 -> 2190 -> 2199 -> 2208 -> 2216 -> 2222
a(2144) = 11 via 2144 -> 2148 -> 2156 -> 2162 -> 2168 -> 2176 -> 2182 -> 2190 -> 2199 -> 2208 -> 2216 -> 2222
a(2145) = 11 via 2145 -> 2149 -> 2158 -> 2163 -> 2169 -> 2175 -> 2182 -> 2190 -> 2199 -> 2208 -> 2216 -> 2222
a(2146) = 11 via 2146 -> 2147 -> 2154 -> 2159 -> 2168 -> 2176 -> 2182 -> 2190 -> 2199 -> 2208 -> 2216 -> 2222
a(2147) = 10 via 2147 -> 2154 -> 2159 -> 2168 -> 2176 -> 2182 -> 2190 -> 2199 -> 2208 -> 2216 -> 2222
a(2148) = 10 via 2148 -> 2156 -> 2162 -> 2168 -> 2176 -> 2182 -> 2190 -> 2199 -> 2208 -> 2216 -> 2222
a(2149) = 10 via 2149 -> 2158 -> 2163 -> 2169 -> 2175 -> 2182 -> 2190 -> 2199 -> 2208 -> 2216 -> 2222
a(2150) = 11 via 2150 -> 2152 -> 2154 -> 2159 -> 2168 -> 2176 -> 2182 -> 2190 -> 2199 -> 2208 -> 2216 -> 2222
a(2151) = 10 via 2151 -> 2156 -> 2162 -> 2168 -> 2176 -> 2182 -> 2190 -> 2199 -> 2208 -> 2216 -> 2222
a(2152) = 10 via 2152 -> 2154 -> 2159 -> 2168 -> 2176 -> 2182 -> 2190 -> 2199 -> 2208 -> 2216 -> 2222
a(2153) = 10 via 2153 -> 2158 -> 2163 -> 2169 -> 2175 -> 2182 -> 2190 -> 2199 -> 2208 -> 2216 -> 2222
a(2154) = 9 via 2154 -> 2159 -> 2168 -> 2176 -> 2182 -> 2190 -> 2199 -> 2208 -> 2216 -> 2222
a(2155) = 10 via 2155 -> 2157 -> 2159 -> 2168 -> 2176 -> 2182 -> 2190 -> 2199 -> 2208 -> 2216 -> 2222
a(2156) = 9 via 2156 -> 2162 -> 2168 -> 2176 -> 2182 -> 2190 -> 2199 -> 2208 -> 2216 -> 2222
a(2157) = 9 via 2157 -> 2159 -> 2168 -> 2176 -> 2182 -> 2190 -> 2199 -> 2208 -> 2216 -> 2222
a(2158) = 9 via 2158 -> 2163 -> 2169 -> 2175 -> 2182 -> 2190 -> 2199 -> 2208 -> 2216 -> 2222
a(2159) = 8 via 2159 -> 2168 -> 2176 -> 2182 -> 2190 -> 2199 -> 2208 -> 2216 -> 2222
a(2160) = 9 via 2160 -> 2162 -> 2168 -> 2176 -> 2182 -> 2190 -> 2199 -> 2208 -> 2216 -> 2222
a(2161) = 9 via 2161 -> 2163 -> 2169 -> 2175 -> 2182 -> 2190 -> 2199 -> 2208 -> 2216 -> 2222
a(2162) = 8 via 2162 -> 2168 -> 2176 -> 2182 -> 2190 -> 2199 -> 2208 -> 2216 -> 2222
a(2163) = 8 via 2163 -> 2169 -> 2175 -> 2182 -> 2190 -> 2199 -> 2208 -> 2216 -> 2222
a(2164) = 8 via 2164 -> 2168 -> 2176 -> 2182 -> 2190 -> 2199 -> 2208 -> 2216 -> 2222
a(2165) = 8 via 2165 -> 2171 -> 2178 -> 2185 -> 2190 -> 2199 -> 2208 -> 2216 -> 2222
a(2166) = 8 via 2166 -> 2168 -> 2176 -> 2182 -> 2190 -> 2199 -> 2208 -> 2216 -> 2222
a(2167) = 8 via 2167 -> 2169 -> 2175 -> 2182 -> 2190 -> 2199 -> 2208 -> 2216 -> 2222
a(2168) = 7 via 2168 -> 2176 -> 2182 -> 2190 -> 2199 -> 2208 -> 2216 -> 2222
a(2169) = 7 via 2169 -> 2175 -> 2182 -> 2190 -> 2199 -> 2208 -> 2216 -> 2222
a(2170) = 8 via 2170 -> 2171 -> 2178 -> 2185 -> 2190 -> 2199 -> 2208 -> 2216 -> 2222
a(2171) = 7 via 2171 -> 2178 -> 2185 -> 2190 -> 2199 -> 2208 -> 2216 -> 2222
a(2172) = 7 via 2172 -> 2179 -> 2188 -> 2190 -> 2199 -> 2208 -> 2216 -> 2222
a(2173) = 7 via 2173 -> 2175 -> 2182 -> 2190 -> 2199 -> 2208 -> 2216 -> 2222
a(2174) = 7 via 2174 -> 2175 -> 2182 -> 2190 -> 2199 -> 2208 -> 2216 -> 2222
a(2175) = 6 via 2175 -> 2182 -> 2190 -> 2199 -> 2208 -> 2216 -> 2222
a(2176) = 6 via 2176 -> 2182 -> 2190 -> 2199 -> 2208 -> 2216 -> 2222
a(2177) = 7 via 2177 -> 2178 -> 2185 -> 2190 -> 2199 -> 2208 -> 2216 -> 2222
a(2178) = 6 via 2178 -> 2185 -> 2190 -> 2199 -> 2208 -> 2216 -> 2222
a(2179) = 6 via 2179 -> 2188 -> 2190 -> 2199 -> 2208 -> 2216 -> 2222
a(2180) = 6 via 2180 -> 2182 -> 2190 -> 2199 -> 2208 -> 2216 -> 2222
a(2181) = 6 via 2181 -> 2182 -> 2190 -> 2199 -> 2208 -> 2216 -> 2222
a(2182) = 5 via 2182 -> 2190 -> 2199 -> 2208 -> 2216 -> 2222
a(2183) = 6 via 2183 -> 2185 -> 2190 -> 2199 -> 2208 -> 2216 -> 2222
a(2184) = 6 via 2184 -> 2185 -> 2190 -> 2199 -> 2208 -> 2216 -> 2222
a(2185) = 5 via 2185 -> 2190 -> 2199 -> 2208 -> 2216 -> 2222
a(2186) = 6 via 2186 -> 2188 -> 2190 -> 2199 -> 2208 -> 2216 -> 2222
a(2187) = 5 via 2187 -> 2195 -> 2204 -> 2208 -> 2216 -> 2222
a(2188) = 5 via 2188 -> 2190 -> 2199 -> 2208 -> 2216 -> 2222
a(2189) = 5 via 2189 -> 2190 -> 2199 -> 2208 -> 2216 -> 2222
a(2190) = 4 via 2190 -> 2199 -> 2208 -> 2216 -> 2222
a(2191) = 6 via 2191 -> 2193 -> 2195 -> 2204 -> 2208 -> 2216 -> 2222
a(2192) = 6 via 2192 -> 2194 -> 2198 -> 2199 -> 2208 -> 2216 -> 2222
a(2193) = 5 via 2193 -> 2195 -> 2204 -> 2208 -> 2216 -> 2222
a(2194) = 5 via 2194 -> 2198 -> 2199 -> 2208 -> 2216 -> 2222
a(2195) = 4 via 2195 -> 2204 -> 2208 -> 2216 -> 2222
a(2196) = 5 via 2196 -> 2197 -> 2199 -> 2208 -> 2216 -> 2222
a(2197) = 4 via 2197 -> 2199 -> 2208 -> 2216 -> 2222
a(2198) = 4 via 2198 -> 2199 -> 2208 -> 2216 -> 2222
a(2199) = 3 via 2199 -> 2208 -> 2216 -> 2222
a(2200) = 5 via 2200 -> 2202 -> 2204 -> 2208 -> 2216 -> 2222
a(2201) = 5 via 2201 -> 2202 -> 2204 -> 2208 -> 2216 -> 2222
a(2202) = 4 via 2202 -> 2204 -> 2208 -> 2216 -> 2222
a(2203) = 4 via 2203 -> 2206 -> 2208 -> 2216 -> 2222
a(2204) = 3 via 2204 -> 2208 -> 2216 -> 2222
a(2205) = 4 via 2205 -> 2207 -> 2214 -> 2216 -> 2222
a(2206) = 3 via 2206 -> 2208 -> 2216 -> 2222
a(2207) = 3 via 2207 -> 2214 -> 2216 -> 2222
a(2208) = 2 via 2208 -> 2216 -> 2222
a(2209) = 3 via 2209 -> 2218 -> 2220 -> 2222
a(2210) = 4 via 2210 -> 2211 -> 2213 -> 2216 -> 2222
a(2211) = 3 via 2211 -> 2213 -> 2216 -> 2222
a(2212) = 3 via 2212 -> 2213 -> 2216 -> 2222
a(2213) = 2 via 2213 -> 2216 -> 2222
a(2214) = 2 via 2214 -> 2216 -> 2222
a(2215) = 2 via 2215 -> 2216 -> 2222
a(2216) = 1 via 2216 -> 2222
a(2217) = 3 via 2217 -> 2218 -> 2220 -> 2222
a(2218) = 2 via 2218 -> 2220 -> 2222
a(2219) = 2 via 2219 -> 2220 -> 2222
a(2220) = 1 via 2220 -> 2222
a(2221) = 1 via 2221 -> 2222
a(2222) = 0 via 2222
a(2223) = 17 via 2223 -> 2226 -> 2228 -> 2236 -> 2239 -> 2248 -> 2256 -> 2261 -> 2267 -> 2274 -> 2281 -> 2289 -> 2297 -> 2306 -> 2309 -> 2318 -> 2326 -> 2332
a(2224) = 16 via 2224 -> 2228 -> 2236 -> 2239 -> 2248 -> 2256 -> 2261 -> 2267 -> 2274 -> 2281 -> 2289 -> 2297 -> 2306 -> 2309 -> 2318 -> 2326 -> 2332
a(2225) = 17 via 2225 -> 2230 -> 2233 -> 2236 -> 2239 -> 2248 -> 2256 -> 2261 -> 2267 -> 2274 -> 2281 -> 2289 -> 2297 -> 2306 -> 2309 -> 2318 -> 2326 -> 2332
a(2226) = 16 via 2226 -> 2228 -> 2236 -> 2239 -> 2248 -> 2256 -> 2261 -> 2267 -> 2274 -> 2281 -> 2289 -> 2297 -> 2306 -> 2309 -> 2318 -> 2326 -> 2332
a(2227) = 16 via 2227 -> 2234 -> 2236 -> 2239 -> 2248 -> 2256 -> 2261 -> 2267 -> 2274 -> 2281 -> 2289 -> 2297 -> 2306 -> 2309 -> 2318 -> 2326 -> 2332
a(2228) = 15 via 2228 -> 2236 -> 2239 -> 2248 -> 2256 -> 2261 -> 2267 -> 2274 -> 2281 -> 2289 -> 2297 -> 2306 -> 2309 -> 2318 -> 2326 -> 2332
a(2229) = 15 via 2229 -> 2238 -> 2246 -> 2248 -> 2256 -> 2261 -> 2267 -> 2274 -> 2281 -> 2289 -> 2297 -> 2306 -> 2309 -> 2318 -> 2326 -> 2332
a(2230) = 16 via 2230 -> 2233 -> 2236 -> 2239 -> 2248 -> 2256 -> 2261 -> 2267 -> 2274 -> 2281 -> 2289 -> 2297 -> 2306 -> 2309 -> 2318 -> 2326 -> 2332
a(2231) = 16 via 2231 -> 2233 -> 2236 -> 2239 -> 2248 -> 2256 -> 2261 -> 2267 -> 2274 -> 2281 -> 2289 -> 2297 -> 2306 -> 2309 -> 2318 -> 2326 -> 2332
a(2232) = 16 via 2232 -> 2234 -> 2236 -> 2239 -> 2248 -> 2256 -> 2261 -> 2267 -> 2274 -> 2281 -> 2289 -> 2297 -> 2306 -> 2309 -> 2318 -> 2326 -> 2332
a(2233) = 15 via 2233 -> 2236 -> 2239 -> 2248 -> 2256 -> 2261 -> 2267 -> 2274 -> 2281 -> 2289 -> 2297 -> 2306 -> 2309 -> 2318 -> 2326 -> 2332
a(2234) = 15 via 2234 -> 2236 -> 2239 -> 2248 -> 2256 -> 2261 -> 2267 -> 2274 -> 2281 -> 2289 -> 2297 -> 2306 -> 2309 -> 2318 -> 2326 -> 2332
a(2235) = 15 via 2235 -> 2237 -> 2239 -> 2248 -> 2256 -> 2261 -> 2267 -> 2274 -> 2281 -> 2289 -> 2297 -> 2306 -> 2309 -> 2318 -> 2326 -> 2332
a(2236) = 14 via 2236 -> 2239 -> 2248 -> 2256 -> 2261 -> 2267 -> 2274 -> 2281 -> 2289 -> 2297 -> 2306 -> 2309 -> 2318 -> 2326 -> 2332
a(2237) = 14 via 2237 -> 2239 -> 2248 -> 2256 -> 2261 -> 2267 -> 2274 -> 2281 -> 2289 -> 2297 -> 2306 -> 2309 -> 2318 -> 2326 -> 2332
a(2238) = 14 via 2238 -> 2246 -> 2248 -> 2256 -> 2261 -> 2267 -> 2274 -> 2281 -> 2289 -> 2297 -> 2306 -> 2309 -> 2318 -> 2326 -> 2332
a(2239) = 13 via 2239 -> 2248 -> 2256 -> 2261 -> 2267 -> 2274 -> 2281 -> 2289 -> 2297 -> 2306 -> 2309 -> 2318 -> 2326 -> 2332
a(2240) = 14 via 2240 -> 2244 -> 2248 -> 2256 -> 2261 -> 2267 -> 2274 -> 2281 -> 2289 -> 2297 -> 2306 -> 2309 -> 2318 -> 2326 -> 2332
a(2241) = 14 via 2241 -> 2243 -> 2247 -> 2254 -> 2259 -> 2268 -> 2274 -> 2281 -> 2289 -> 2297 -> 2306 -> 2309 -> 2318 -> 2326 -> 2332
a(2242) = 14 via 2242 -> 2244 -> 2248 -> 2256 -> 2261 -> 2267 -> 2274 -> 2281 -> 2289 -> 2297 -> 2306 -> 2309 -> 2318 -> 2326 -> 2332
a(2243) = 13 via 2243 -> 2247 -> 2254 -> 2259 -> 2268 -> 2274 -> 2281 -> 2289 -> 2297 -> 2306 -> 2309 -> 2318 -> 2326 -> 2332
a(2244) = 13 via 2244 -> 2248 -> 2256 -> 2261 -> 2267 -> 2274 -> 2281 -> 2289 -> 2297 -> 2306 -> 2309 -> 2318 -> 2326 -> 2332
a(2245) = 13 via 2245 -> 2247 -> 2254 -> 2259 -> 2268 -> 2274 -> 2281 -> 2289 -> 2297 -> 2306 -> 2309 -> 2318 -> 2326 -> 2332
a(2246) = 13 via 2246 -> 2248 -> 2256 -> 2261 -> 2267 -> 2274 -> 2281 -> 2289 -> 2297 -> 2306 -> 2309 -> 2318 -> 2326 -> 2332
a(2247) = 12 via 2247 -> 2254 -> 2259 -> 2268 -> 2274 -> 2281 -> 2289 -> 2297 -> 2306 -> 2309 -> 2318 -> 2326 -> 2332
a(2248) = 12 via 2248 -> 2256 -> 2261 -> 2267 -> 2274 -> 2281 -> 2289 -> 2297 -> 2306 -> 2309 -> 2318 -> 2326 -> 2332
a(2249) = 12 via 2249 -> 2258 -> 2266 -> 2268 -> 2274 -> 2281 -> 2289 -> 2297 -> 2306 -> 2309 -> 2318 -> 2326 -> 2332
a(2250) = 13 via 2250 -> 2252 -> 2254 -> 2259 -> 2268 -> 2274 -> 2281 -> 2289 -> 2297 -> 2306 -> 2309 -> 2318 -> 2326 -> 2332
a(2251) = 12 via 2251 -> 2256 -> 2261 -> 2267 -> 2274 -> 2281 -> 2289 -> 2297 -> 2306 -> 2309 -> 2318 -> 2326 -> 2332
a(2252) = 12 via 2252 -> 2254 -> 2259 -> 2268 -> 2274 -> 2281 -> 2289 -> 2297 -> 2306 -> 2309 -> 2318 -> 2326 -> 2332
a(2253) = 12 via 2253 -> 2256 -> 2261 -> 2267 -> 2274 -> 2281 -> 2289 -> 2297 -> 2306 -> 2309 -> 2318 -> 2326 -> 2332
a(2254) = 11 via 2254 -> 2259 -> 2268 -> 2274 -> 2281 -> 2289 -> 2297 -> 2306 -> 2309 -> 2318 -> 2326 -> 2332
a(2255) = 12 via 2255 -> 2257 -> 2259 -> 2268 -> 2274 -> 2281 -> 2289 -> 2297 -> 2306 -> 2309 -> 2318 -> 2326 -> 2332
a(2256) = 11 via 2256 -> 2261 -> 2267 -> 2274 -> 2281 -> 2289 -> 2297 -> 2306 -> 2309 -> 2318 -> 2326 -> 2332
a(2257) = 11 via 2257 -> 2259 -> 2268 -> 2274 -> 2281 -> 2289 -> 2297 -> 2306 -> 2309 -> 2318 -> 2326 -> 2332
a(2258) = 11 via 2258 -> 2266 -> 2268 -> 2274 -> 2281 -> 2289 -> 2297 -> 2306 -> 2309 -> 2318 -> 2326 -> 2332
a(2259) = 10 via 2259 -> 2268 -> 2274 -> 2281 -> 2289 -> 2297 -> 2306 -> 2309 -> 2318 -> 2326 -> 2332
a(2260) = 11 via 2260 -> 2262 -> 2268 -> 2274 -> 2281 -> 2289 -> 2297 -> 2306 -> 2309 -> 2318 -> 2326 -> 2332
a(2261) = 10 via 2261 -> 2267 -> 2274 -> 2281 -> 2289 -> 2297 -> 2306 -> 2309 -> 2318 -> 2326 -> 2332
a(2262) = 10 via 2262 -> 2268 -> 2274 -> 2281 -> 2289 -> 2297 -> 2306 -> 2309 -> 2318 -> 2326 -> 2332
a(2263) = 10 via 2263 -> 2269 -> 2278 -> 2286 -> 2294 -> 2298 -> 2306 -> 2309 -> 2318 -> 2326 -> 2332
a(2264) = 10 via 2264 -> 2268 -> 2274 -> 2281 -> 2289 -> 2297 -> 2306 -> 2309 -> 2318 -> 2326 -> 2332
a(2265) = 10 via 2265 -> 2267 -> 2274 -> 2281 -> 2289 -> 2297 -> 2306 -> 2309 -> 2318 -> 2326 -> 2332
a(2266) = 10 via 2266 -> 2268 -> 2274 -> 2281 -> 2289 -> 2297 -> 2306 -> 2309 -> 2318 -> 2326 -> 2332
a(2267) = 9 via 2267 -> 2274 -> 2281 -> 2289 -> 2297 -> 2306 -> 2309 -> 2318 -> 2326 -> 2332
a(2268) = 9 via 2268 -> 2274 -> 2281 -> 2289 -> 2297 -> 2306 -> 2309 -> 2318 -> 2326 -> 2332
a(2269) = 9 via 2269 -> 2278 -> 2286 -> 2294 -> 2298 -> 2306 -> 2309 -> 2318 -> 2326 -> 2332
a(2270) = 10 via 2270 -> 2272 -> 2274 -> 2281 -> 2289 -> 2297 -> 2306 -> 2309 -> 2318 -> 2326 -> 2332
a(2271) = 9 via 2271 -> 2278 -> 2286 -> 2294 -> 2298 -> 2306 -> 2309 -> 2318 -> 2326 -> 2332
a(2272) = 9 via 2272 -> 2274 -> 2281 -> 2289 -> 2297 -> 2306 -> 2309 -> 2318 -> 2326 -> 2332
a(2273) = 9 via 2273 -> 2280 -> 2288 -> 2296 -> 2298 -> 2306 -> 2309 -> 2318 -> 2326 -> 2332
a(2274) = 8 via 2274 -> 2281 -> 2289 -> 2297 -> 2306 -> 2309 -> 2318 -> 2326 -> 2332
a(2275) = 8 via 2275 -> 2282 -> 2290 -> 2299 -> 2308 -> 2316 -> 2318 -> 2326 -> 2332
a(2276) = 8 via 2276 -> 2282 -> 2290 -> 2299 -> 2308 -> 2316 -> 2318 -> 2326 -> 2332
a(2277) = 9 via 2277 -> 2279 -> 2281 -> 2289 -> 2297 -> 2306 -> 2309 -> 2318 -> 2326 -> 2332
a(2278) = 8 via 2278 -> 2286 -> 2294 -> 2298 -> 2306 -> 2309 -> 2318 -> 2326 -> 2332
a(2279) = 8 via 2279 -> 2281 -> 2289 -> 2297 -> 2306 -> 2309 -> 2318 -> 2326 -> 2332
a(2280) = 8 via 2280 -> 2288 -> 2296 -> 2298 -> 2306 -> 2309 -> 2318 -> 2326 -> 2332
a(2281) = 7 via 2281 -> 2289 -> 2297 -> 2306 -> 2309 -> 2318 -> 2326 -> 2332
a(2282) = 7 via 2282 -> 2290 -> 2299 -> 2308 -> 2316 -> 2318 -> 2326 -> 2332
a(2283) = 8 via 2283 -> 2286 -> 2294 -> 2298 -> 2306 -> 2309 -> 2318 -> 2326 -> 2332
a(2284) = 8 via 2284 -> 2286 -> 2294 -> 2298 -> 2306 -> 2309 -> 2318 -> 2326 -> 2332
a(2285) = 7 via 2285 -> 2290 -> 2299 -> 2308 -> 2316 -> 2318 -> 2326 -> 2332
a(2286) = 7 via 2286 -> 2294 -> 2298 -> 2306 -> 2309 -> 2318 -> 2326 -> 2332
a(2287) = 7 via 2287 -> 2289 -> 2297 -> 2306 -> 2309 -> 2318 -> 2326 -> 2332
a(2288) = 7 via 2288 -> 2296 -> 2298 -> 2306 -> 2309 -> 2318 -> 2326 -> 2332
a(2289) = 6 via 2289 -> 2297 -> 2306 -> 2309 -> 2318 -> 2326 -> 2332
a(2290) = 6 via 2290 -> 2299 -> 2308 -> 2316 -> 2318 -> 2326 -> 2332
a(2291) = 7 via 2291 -> 2300 -> 2303 -> 2306 -> 2309 -> 2318 -> 2326 -> 2332
a(2292) = 7 via 2292 -> 2294 -> 2298 -> 2306 -> 2309 -> 2318 -> 2326 -> 2332
a(2293) = 7 via 2293 -> 2295 -> 2297 -> 2306 -> 2309 -> 2318 -> 2326 -> 2332
a(2294) = 6 via 2294 -> 2298 -> 2306 -> 2309 -> 2318 -> 2326 -> 2332
a(2295) = 6 via 2295 -> 2297 -> 2306 -> 2309 -> 2318 -> 2326 -> 2332
a(2296) = 6 via 2296 -> 2298 -> 2306 -> 2309 -> 2318 -> 2326 -> 2332
a(2297) = 5 via 2297 -> 2306 -> 2309 -> 2318 -> 2326 -> 2332
a(2298) = 5 via 2298 -> 2306 -> 2309 -> 2318 -> 2326 -> 2332
a(2299) = 5 via 2299 -> 2308 -> 2316 -> 2318 -> 2326 -> 2332
a(2300) = 6 via 2300 -> 2303 -> 2306 -> 2309 -> 2318 -> 2326 -> 2332
a(2301) = 6 via 2301 -> 2303 -> 2306 -> 2309 -> 2318 -> 2326 -> 2332
a(2302) = 6 via 2302 -> 2304 -> 2306 -> 2309 -> 2318 -> 2326 -> 2332
a(2303) = 5 via 2303 -> 2306 -> 2309 -> 2318 -> 2326 -> 2332
a(2304) = 5 via 2304 -> 2306 -> 2309 -> 2318 -> 2326 -> 2332
a(2305) = 5 via 2305 -> 2307 -> 2309 -> 2318 -> 2326 -> 2332
a(2306) = 4 via 2306 -> 2309 -> 2318 -> 2326 -> 2332
a(2307) = 4 via 2307 -> 2309 -> 2318 -> 2326 -> 2332
a(2308) = 4 via 2308 -> 2316 -> 2318 -> 2326 -> 2332
a(2309) = 3 via 2309 -> 2318 -> 2326 -> 2332
a(2310) = 5 via 2310 -> 2311 -> 2314 -> 2318 -> 2326 -> 2332
a(2311) = 4 via 2311 -> 2314 -> 2318 -> 2326 -> 2332
a(2312) = 4 via 2312 -> 2314 -> 2318 -> 2326 -> 2332
a(2313) = 4 via 2313 -> 2314 -> 2318 -> 2326 -> 2332
a(2314) = 3 via 2314 -> 2318 -> 2326 -> 2332
a(2315) = 3 via 2315 -> 2318 -> 2326 -> 2332
a(2316) = 3 via 2316 -> 2318 -> 2326 -> 2332
a(2317) = 3 via 2317 -> 2318 -> 2326 -> 2332
a(2318) = 2 via 2318 -> 2326 -> 2332
a(2319) = 3 via 2319 -> 2328 -> 2330 -> 2332
a(2320) = 3 via 2320 -> 2323 -> 2326 -> 2332
a(2321) = 3 via 2321 -> 2323 -> 2326 -> 2332
a(2322) = 3 via 2322 -> 2324 -> 2326 -> 2332
a(2323) = 2 via 2323 -> 2326 -> 2332
a(2324) = 2 via 2324 -> 2326 -> 2332
a(2325) = 2 via 2325 -> 2330 -> 2332
a(2326) = 1 via 2326 -> 2332
a(2327) = 2 via 2327 -> 2329 -> 2332
a(2328) = 2 via 2328 -> 2330 -> 2332
a(2329) = 1 via 2329 -> 2332
a(2330) = 1 via 2330 -> 2332
a(2331) = 1 via 2331 -> 2332
a(2332) = 0 via 2332
a(2333) = 17 via 2333 -> 2336 -> 2339 -> 2348 -> 2356 -> 2361 -> 2367 -> 2374 -> 2381 -> 2389 -> 2398 -> 2407 -> 2411 -> 2415 -> 2419 -> 2428 -> 2436 -> 2442
a(2334) = 16 via 2334 -> 2338 -> 2346 -> 2349 -> 2358 -> 2366 -> 2372 -> 2379 -> 2388 -> 2396 -> 2405 -> 2409 -> 2418 -> 2419 -> 2428 -> 2436 -> 2442
a(2335) = 16 via 2335 -> 2338 -> 2346 -> 2349 -> 2358 -> 2366 -> 2372 -> 2379 -> 2388 -> 2396 -> 2405 -> 2409 -> 2418 -> 2419 -> 2428 -> 2436 -> 2442
a(2336) = 16 via 2336 -> 2339 -> 2348 -> 2356 -> 2361 -> 2367 -> 2374 -> 2381 -> 2389 -> 2398 -> 2407 -> 2411 -> 2415 -> 2419 -> 2428 -> 2436 -> 2442
a(2337) = 16 via 2337 -> 2339 -> 2348 -> 2356 -> 2361 -> 2367 -> 2374 -> 2381 -> 2389 -> 2398 -> 2407 -> 2411 -> 2415 -> 2419 -> 2428 -> 2436 -> 2442
a(2338) = 15 via 2338 -> 2346 -> 2349 -> 2358 -> 2366 -> 2372 -> 2379 -> 2388 -> 2396 -> 2405 -> 2409 -> 2418 -> 2419 -> 2428 -> 2436 -> 2442
a(2339) = 15 via 2339 -> 2348 -> 2356 -> 2361 -> 2367 -> 2374 -> 2381 -> 2389 -> 2398 -> 2407 -> 2411 -> 2415 -> 2419 -> 2428 -> 2436 -> 2442
a(2340) = 16 via 2340 -> 2344 -> 2348 -> 2356 -> 2361 -> 2367 -> 2374 -> 2381 -> 2389 -> 2398 -> 2407 -> 2411 -> 2415 -> 2419 -> 2428 -> 2436 -> 2442
a(2341) = 15 via 2341 -> 2345 -> 2349 -> 2358 -> 2366 -> 2372 -> 2379 -> 2388 -> 2396 -> 2405 -> 2409 -> 2418 -> 2419 -> 2428 -> 2436 -> 2442
a(2342) = 15 via 2342 -> 2345 -> 2349 -> 2358 -> 2366 -> 2372 -> 2379 -> 2388 -> 2396 -> 2405 -> 2409 -> 2418 -> 2419 -> 2428 -> 2436 -> 2442
a(2343) = 15 via 2343 -> 2347 -> 2354 -> 2359 -> 2368 -> 2374 -> 2381 -> 2389 -> 2398 -> 2407 -> 2411 -> 2415 -> 2419 -> 2428 -> 2436 -> 2442
a(2344) = 15 via 2344 -> 2348 -> 2356 -> 2361 -> 2367 -> 2374 -> 2381 -> 2389 -> 2398 -> 2407 -> 2411 -> 2415 -> 2419 -> 2428 -> 2436 -> 2442
a(2345) = 14 via 2345 -> 2349 -> 2358 -> 2366 -> 2372 -> 2379 -> 2388 -> 2396 -> 2405 -> 2409 -> 2418 -> 2419 -> 2428 -> 2436 -> 2442
a(2346) = 14 via 2346 -> 2349 -> 2358 -> 2366 -> 2372 -> 2379 -> 2388 -> 2396 -> 2405 -> 2409 -> 2418 -> 2419 -> 2428 -> 2436 -> 2442
a(2347) = 14 via 2347 -> 2354 -> 2359 -> 2368 -> 2374 -> 2381 -> 2389 -> 2398 -> 2407 -> 2411 -> 2415 -> 2419 -> 2428 -> 2436 -> 2442
a(2348) = 14 via 2348 -> 2356 -> 2361 -> 2367 -> 2374 -> 2381 -> 2389 -> 2398 -> 2407 -> 2411 -> 2415 -> 2419 -> 2428 -> 2436 -> 2442
a(2349) = 13 via 2349 -> 2358 -> 2366 -> 2372 -> 2379 -> 2388 -> 2396 -> 2405 -> 2409 -> 2418 -> 2419 -> 2428 -> 2436 -> 2442
a(2350) = 14 via 2350 -> 2353 -> 2358 -> 2366 -> 2372 -> 2379 -> 2388 -> 2396 -> 2405 -> 2409 -> 2418 -> 2419 -> 2428 -> 2436 -> 2442
a(2351) = 14 via 2351 -> 2356 -> 2361 -> 2367 -> 2374 -> 2381 -> 2389 -> 2398 -> 2407 -> 2411 -> 2415 -> 2419 -> 2428 -> 2436 -> 2442
a(2352) = 14 via 2352 -> 2357 -> 2364 -> 2367 -> 2374 -> 2381 -> 2389 -> 2398 -> 2407 -> 2411 -> 2415 -> 2419 -> 2428 -> 2436 -> 2442
a(2353) = 13 via 2353 -> 2358 -> 2366 -> 2372 -> 2379 -> 2388 -> 2396 -> 2405 -> 2409 -> 2418 -> 2419 -> 2428 -> 2436 -> 2442
a(2354) = 13 via 2354 -> 2359 -> 2368 -> 2374 -> 2381 -> 2389 -> 2398 -> 2407 -> 2411 -> 2415 -> 2419 -> 2428 -> 2436 -> 2442
a(2355) = 13 via 2355 -> 2358 -> 2366 -> 2372 -> 2379 -> 2388 -> 2396 -> 2405 -> 2409 -> 2418 -> 2419 -> 2428 -> 2436 -> 2442
a(2356) = 13 via 2356 -> 2361 -> 2367 -> 2374 -> 2381 -> 2389 -> 2398 -> 2407 -> 2411 -> 2415 -> 2419 -> 2428 -> 2436 -> 2442
a(2357) = 13 via 2357 -> 2364 -> 2367 -> 2374 -> 2381 -> 2389 -> 2398 -> 2407 -> 2411 -> 2415 -> 2419 -> 2428 -> 2436 -> 2442
a(2358) = 12 via 2358 -> 2366 -> 2372 -> 2379 -> 2388 -> 2396 -> 2405 -> 2409 -> 2418 -> 2419 -> 2428 -> 2436 -> 2442
a(2359) = 12 via 2359 -> 2368 -> 2374 -> 2381 -> 2389 -> 2398 -> 2407 -> 2411 -> 2415 -> 2419 -> 2428 -> 2436 -> 2442
a(2360) = 12 via 2360 -> 2366 -> 2372 -> 2379 -> 2388 -> 2396 -> 2405 -> 2409 -> 2418 -> 2419 -> 2428 -> 2436 -> 2442
a(2361) = 12 via 2361 -> 2367 -> 2374 -> 2381 -> 2389 -> 2398 -> 2407 -> 2411 -> 2415 -> 2419 -> 2428 -> 2436 -> 2442
a(2362) = 12 via 2362 -> 2368 -> 2374 -> 2381 -> 2389 -> 2398 -> 2407 -> 2411 -> 2415 -> 2419 -> 2428 -> 2436 -> 2442
a(2363) = 12 via 2363 -> 2369 -> 2378 -> 2381 -> 2389 -> 2398 -> 2407 -> 2411 -> 2415 -> 2419 -> 2428 -> 2436 -> 2442
a(2364) = 12 via 2364 -> 2367 -> 2374 -> 2381 -> 2389 -> 2398 -> 2407 -> 2411 -> 2415 -> 2419 -> 2428 -> 2436 -> 2442
a(2365) = 12 via 2365 -> 2367 -> 2374 -> 2381 -> 2389 -> 2398 -> 2407 -> 2411 -> 2415 -> 2419 -> 2428 -> 2436 -> 2442
a(2366) = 11 via 2366 -> 2372 -> 2379 -> 2388 -> 2396 -> 2405 -> 2409 -> 2418 -> 2419 -> 2428 -> 2436 -> 2442
a(2367) = 11 via 2367 -> 2374 -> 2381 -> 2389 -> 2398 -> 2407 -> 2411 -> 2415 -> 2419 -> 2428 -> 2436 -> 2442
a(2368) = 11 via 2368 -> 2374 -> 2381 -> 2389 -> 2398 -> 2407 -> 2411 -> 2415 -> 2419 -> 2428 -> 2436 -> 2442
a(2369) = 11 via 2369 -> 2378 -> 2381 -> 2389 -> 2398 -> 2407 -> 2411 -> 2415 -> 2419 -> 2428 -> 2436 -> 2442
a(2370) = 11 via 2370 -> 2372 -> 2379 -> 2388 -> 2396 -> 2405 -> 2409 -> 2418 -> 2419 -> 2428 -> 2436 -> 2442
a(2371) = 11 via 2371 -> 2374 -> 2381 -> 2389 -> 2398 -> 2407 -> 2411 -> 2415 -> 2419 -> 2428 -> 2436 -> 2442
a(2372) = 10 via 2372 -> 2379 -> 2388 -> 2396 -> 2405 -> 2409 -> 2418 -> 2419 -> 2428 -> 2436 -> 2442
a(2373) = 10 via 2373 -> 2380 -> 2388 -> 2396 -> 2405 -> 2409 -> 2418 -> 2419 -> 2428 -> 2436 -> 2442
a(2374) = 10 via 2374 -> 2381 -> 2389 -> 2398 -> 2407 -> 2411 -> 2415 -> 2419 -> 2428 -> 2436 -> 2442
a(2375) = 10 via 2375 -> 2382 -> 2390 -> 2399 -> 2408 -> 2416 -> 2417 -> 2419 -> 2428 -> 2436 -> 2442
a(2376) = 10 via 2376 -> 2382 -> 2390 -> 2399 -> 2408 -> 2416 -> 2417 -> 2419 -> 2428 -> 2436 -> 2442
a(2377) = 10 via 2377 -> 2379 -> 2388 -> 2396 -> 2405 -> 2409 -> 2418 -> 2419 -> 2428 -> 2436 -> 2442
a(2378) = 10 via 2378 -> 2381 -> 2389 -> 2398 -> 2407 -> 2411 -> 2415 -> 2419 -> 2428 -> 2436 -> 2442
a(2379) = 9 via 2379 -> 2388 -> 2396 -> 2405 -> 2409 -> 2418 -> 2419 -> 2428 -> 2436 -> 2442
a(2380) = 9 via 2380 -> 2388 -> 2396 -> 2405 -> 2409 -> 2418 -> 2419 -> 2428 -> 2436 -> 2442
a(2381) = 9 via 2381 -> 2389 -> 2398 -> 2407 -> 2411 -> 2415 -> 2419 -> 2428 -> 2436 -> 2442
a(2382) = 9 via 2382 -> 2390 -> 2399 -> 2408 -> 2416 -> 2417 -> 2419 -> 2428 -> 2436 -> 2442
a(2383) = 10 via 2383 -> 2386 -> 2389 -> 2398 -> 2407 -> 2411 -> 2415 -> 2419 -> 2428 -> 2436 -> 2442
a(2384) = 9 via 2384 -> 2388 -> 2396 -> 2405 -> 2409 -> 2418 -> 2419 -> 2428 -> 2436 -> 2442
a(2385) = 9 via 2385 -> 2390 -> 2399 -> 2408 -> 2416 -> 2417 -> 2419 -> 2428 -> 2436 -> 2442
a(2386) = 9 via 2386 -> 2389 -> 2398 -> 2407 -> 2411 -> 2415 -> 2419 -> 2428 -> 2436 -> 2442
a(2387) = 9 via 2387 -> 2389 -> 2398 -> 2407 -> 2411 -> 2415 -> 2419 -> 2428 -> 2436 -> 2442
a(2388) = 8 via 2388 -> 2396 -> 2405 -> 2409 -> 2418 -> 2419 -> 2428 -> 2436 -> 2442
a(2389) = 8 via 2389 -> 2398 -> 2407 -> 2411 -> 2415 -> 2419 -> 2428 -> 2436 -> 2442
a(2390) = 8 via 2390 -> 2399 -> 2408 -> 2416 -> 2417 -> 2419 -> 2428 -> 2436 -> 2442
a(2391) = 9 via 2391 -> 2394 -> 2398 -> 2407 -> 2411 -> 2415 -> 2419 -> 2428 -> 2436 -> 2442
a(2392) = 8 via 2392 -> 2401 -> 2405 -> 2409 -> 2418 -> 2419 -> 2428 -> 2436 -> 2442
a(2393) = 8 via 2393 -> 2396 -> 2405 -> 2409 -> 2418 -> 2419 -> 2428 -> 2436 -> 2442
a(2394) = 8 via 2394 -> 2398 -> 2407 -> 2411 -> 2415 -> 2419 -> 2428 -> 2436 -> 2442
a(2395) = 8 via 2395 -> 2398 -> 2407 -> 2411 -> 2415 -> 2419 -> 2428 -> 2436 -> 2442
a(2396) = 7 via 2396 -> 2405 -> 2409 -> 2418 -> 2419 -> 2428 -> 2436 -> 2442
a(2397) = 8 via 2397 -> 2406 -> 2410 -> 2411 -> 2415 -> 2419 -> 2428 -> 2436 -> 2442
a(2398) = 7 via 2398 -> 2407 -> 2411 -> 2415 -> 2419 -> 2428 -> 2436 -> 2442
a(2399) = 7 via 2399 -> 2408 -> 2416 -> 2417 -> 2419 -> 2428 -> 2436 -> 2442
a(2400) = 8 via 2400 -> 2404 -> 2408 -> 2416 -> 2417 -> 2419 -> 2428 -> 2436 -> 2442
a(2401) = 7 via 2401 -> 2405 -> 2409 -> 2418 -> 2419 -> 2428 -> 2436 -> 2442
a(2402) = 8 via 2402 -> 2406 -> 2410 -> 2411 -> 2415 -> 2419 -> 2428 -> 2436 -> 2442
a(2403) = 7 via 2403 -> 2407 -> 2411 -> 2415 -> 2419 -> 2428 -> 2436 -> 2442
a(2404) = 7 via 2404 -> 2408 -> 2416 -> 2417 -> 2419 -> 2428 -> 2436 -> 2442
a(2405) = 6 via 2405 -> 2409 -> 2418 -> 2419 -> 2428 -> 2436 -> 2442
a(2406) = 7 via 2406 -> 2410 -> 2411 -> 2415 -> 2419 -> 2428 -> 2436 -> 2442
a(2407) = 6 via 2407 -> 2411 -> 2415 -> 2419 -> 2428 -> 2436 -> 2442
a(2408) = 6 via 2408 -> 2416 -> 2417 -> 2419 -> 2428 -> 2436 -> 2442
a(2409) = 5 via 2409 -> 2418 -> 2419 -> 2428 -> 2436 -> 2442
a(2410) = 6 via 2410 -> 2411 -> 2415 -> 2419 -> 2428 -> 2436 -> 2442
a(2411) = 5 via 2411 -> 2415 -> 2419 -> 2428 -> 2436 -> 2442
a(2412) = 6 via 2412 -> 2413 -> 2415 -> 2419 -> 2428 -> 2436 -> 2442
a(2413) = 5 via 2413 -> 2415 -> 2419 -> 2428 -> 2436 -> 2442
a(2414) = 5 via 2414 -> 2415 -> 2419 -> 2428 -> 2436 -> 2442
a(2415) = 4 via 2415 -> 2419 -> 2428 -> 2436 -> 2442
a(2416) = 5 via 2416 -> 2417 -> 2419 -> 2428 -> 2436 -> 2442
a(2417) = 4 via 2417 -> 2419 -> 2428 -> 2436 -> 2442
a(2418) = 4 via 2418 -> 2419 -> 2428 -> 2436 -> 2442
a(2419) = 3 via 2419 -> 2428 -> 2436 -> 2442
a(2420) = 4 via 2420 -> 2424 -> 2428 -> 2436 -> 2442
a(2421) = 4 via 2421 -> 2425 -> 2429 -> 2438 -> 2442
a(2422) = 4 via 2422 -> 2424 -> 2428 -> 2436 -> 2442
a(2423) = 4 via 2423 -> 2426 -> 2428 -> 2436 -> 2442
a(2424) = 3 via 2424 -> 2428 -> 2436 -> 2442
a(2425) = 3 via 2425 -> 2429 -> 2438 -> 2442
a(2426) = 3 via 2426 -> 2428 -> 2436 -> 2442
a(2427) = 3 via 2427 -> 2434 -> 2436 -> 2442
a(2428) = 2 via 2428 -> 2436 -> 2442
a(2429) = 2 via 2429 -> 2438 -> 2442
a(2430) = 3 via 2430 -> 2432 -> 2436 -> 2442
a(2431) = 3 via 2431 -> 2432 -> 2436 -> 2442
a(2432) = 2 via 2432 -> 2436 -> 2442
a(2433) = 2 via 2433 -> 2436 -> 2442
a(2434) = 2 via 2434 -> 2436 -> 2442
a(2435) = 2 via 2435 -> 2438 -> 2442
a(2436) = 1 via 2436 -> 2442
a(2437) = 2 via 2437 -> 2439 -> 2442
a(2438) = 1 via 2438 -> 2442
a(2439) = 1 via 2439 -> 2442
a(2440) = 1 via 2440 -> 2442
a(2441) = 1 via 2441 -> 2442
a(2442) = 0 via 2442
a(2443) = 16 via 2443 -> 2447 -> 2454 -> 2459 -> 2468 -> 2474 -> 2481 -> 2489 -> 2497 -> 2506 -> 2512 -> 2517 -> 2524 -> 2529 -> 2538 -> 2546 -> 2552
a(2444) = 16 via 2444 -> 2448 -> 2456 -> 2461 -> 2467 -> 2474 -> 2481 -> 2489 -> 2497 -> 2506 -> 2512 -> 2517 -> 2524 -> 2529 -> 2538 -> 2546 -> 2552
a(2445) = 16 via 2445 -> 2449 -> 2458 -> 2463 -> 2467 -> 2474 -> 2481 -> 2489 -> 2497 -> 2506 -> 2512 -> 2517 -> 2524 -> 2529 -> 2538 -> 2546 -> 2552
a(2446) = 16 via 2446 -> 2448 -> 2456 -> 2461 -> 2467 -> 2474 -> 2481 -> 2489 -> 2497 -> 2506 -> 2512 -> 2517 -> 2524 -> 2529 -> 2538 -> 2546 -> 2552
a(2447) = 15 via 2447 -> 2454 -> 2459 -> 2468 -> 2474 -> 2481 -> 2489 -> 2497 -> 2506 -> 2512 -> 2517 -> 2524 -> 2529 -> 2538 -> 2546 -> 2552
a(2448) = 15 via 2448 -> 2456 -> 2461 -> 2467 -> 2474 -> 2481 -> 2489 -> 2497 -> 2506 -> 2512 -> 2517 -> 2524 -> 2529 -> 2538 -> 2546 -> 2552
a(2449) = 15 via 2449 -> 2458 -> 2463 -> 2467 -> 2474 -> 2481 -> 2489 -> 2497 -> 2506 -> 2512 -> 2517 -> 2524 -> 2529 -> 2538 -> 2546 -> 2552
a(2450) = 15 via 2450 -> 2454 -> 2459 -> 2468 -> 2474 -> 2481 -> 2489 -> 2497 -> 2506 -> 2512 -> 2517 -> 2524 -> 2529 -> 2538 -> 2546 -> 2552
a(2451) = 15 via 2451 -> 2456 -> 2461 -> 2467 -> 2474 -> 2481 -> 2489 -> 2497 -> 2506 -> 2512 -> 2517 -> 2524 -> 2529 -> 2538 -> 2546 -> 2552
a(2452) = 15 via 2452 -> 2456 -> 2461 -> 2467 -> 2474 -> 2481 -> 2489 -> 2497 -> 2506 -> 2512 -> 2517 -> 2524 -> 2529 -> 2538 -> 2546 -> 2552
a(2453) = 15 via 2453 -> 2456 -> 2461 -> 2467 -> 2474 -> 2481 -> 2489 -> 2497 -> 2506 -> 2512 -> 2517 -> 2524 -> 2529 -> 2538 -> 2546 -> 2552
a(2454) = 14 via 2454 -> 2459 -> 2468 -> 2474 -> 2481 -> 2489 -> 2497 -> 2506 -> 2512 -> 2517 -> 2524 -> 2529 -> 2538 -> 2546 -> 2552
a(2455) = 14 via 2455 -> 2459 -> 2468 -> 2474 -> 2481 -> 2489 -> 2497 -> 2506 -> 2512 -> 2517 -> 2524 -> 2529 -> 2538 -> 2546 -> 2552
a(2456) = 14 via 2456 -> 2461 -> 2467 -> 2474 -> 2481 -> 2489 -> 2497 -> 2506 -> 2512 -> 2517 -> 2524 -> 2529 -> 2538 -> 2546 -> 2552
a(2457) = 14 via 2457 -> 2461 -> 2467 -> 2474 -> 2481 -> 2489 -> 2497 -> 2506 -> 2512 -> 2517 -> 2524 -> 2529 -> 2538 -> 2546 -> 2552
a(2458) = 14 via 2458 -> 2463 -> 2467 -> 2474 -> 2481 -> 2489 -> 2497 -> 2506 -> 2512 -> 2517 -> 2524 -> 2529 -> 2538 -> 2546 -> 2552
a(2459) = 13 via 2459 -> 2468 -> 2474 -> 2481 -> 2489 -> 2497 -> 2506 -> 2512 -> 2517 -> 2524 -> 2529 -> 2538 -> 2546 -> 2552
a(2460) = 14 via 2460 -> 2462 -> 2468 -> 2474 -> 2481 -> 2489 -> 2497 -> 2506 -> 2512 -> 2517 -> 2524 -> 2529 -> 2538 -> 2546 -> 2552
a(2461) = 13 via 2461 -> 2467 -> 2474 -> 2481 -> 2489 -> 2497 -> 2506 -> 2512 -> 2517 -> 2524 -> 2529 -> 2538 -> 2546 -> 2552
a(2462) = 13 via 2462 -> 2468 -> 2474 -> 2481 -> 2489 -> 2497 -> 2506 -> 2512 -> 2517 -> 2524 -> 2529 -> 2538 -> 2546 -> 2552
a(2463) = 13 via 2463 -> 2467 -> 2474 -> 2481 -> 2489 -> 2497 -> 2506 -> 2512 -> 2517 -> 2524 -> 2529 -> 2538 -> 2546 -> 2552
a(2464) = 13 via 2464 -> 2468 -> 2474 -> 2481 -> 2489 -> 2497 -> 2506 -> 2512 -> 2517 -> 2524 -> 2529 -> 2538 -> 2546 -> 2552
a(2465) = 13 via 2465 -> 2467 -> 2474 -> 2481 -> 2489 -> 2497 -> 2506 -> 2512 -> 2517 -> 2524 -> 2529 -> 2538 -> 2546 -> 2552
a(2466) = 13 via 2466 -> 2468 -> 2474 -> 2481 -> 2489 -> 2497 -> 2506 -> 2512 -> 2517 -> 2524 -> 2529 -> 2538 -> 2546 -> 2552
a(2467) = 12 via 2467 -> 2474 -> 2481 -> 2489 -> 2497 -> 2506 -> 2512 -> 2517 -> 2524 -> 2529 -> 2538 -> 2546 -> 2552
a(2468) = 12 via 2468 -> 2474 -> 2481 -> 2489 -> 2497 -> 2506 -> 2512 -> 2517 -> 2524 -> 2529 -> 2538 -> 2546 -> 2552
a(2469) = 12 via 2469 -> 2478 -> 2485 -> 2489 -> 2497 -> 2506 -> 2512 -> 2517 -> 2524 -> 2529 -> 2538 -> 2546 -> 2552
a(2470) = 12 via 2470 -> 2474 -> 2481 -> 2489 -> 2497 -> 2506 -> 2512 -> 2517 -> 2524 -> 2529 -> 2538 -> 2546 -> 2552
a(2471) = 12 via 2471 -> 2478 -> 2485 -> 2489 -> 2497 -> 2506 -> 2512 -> 2517 -> 2524 -> 2529 -> 2538 -> 2546 -> 2552
a(2472) = 12 via 2472 -> 2474 -> 2481 -> 2489 -> 2497 -> 2506 -> 2512 -> 2517 -> 2524 -> 2529 -> 2538 -> 2546 -> 2552
a(2473) = 12 via 2473 -> 2477 -> 2481 -> 2489 -> 2497 -> 2506 -> 2512 -> 2517 -> 2524 -> 2529 -> 2538 -> 2546 -> 2552
a(2474) = 11 via 2474 -> 2481 -> 2489 -> 2497 -> 2506 -> 2512 -> 2517 -> 2524 -> 2529 -> 2538 -> 2546 -> 2552
a(2475) = 11 via 2475 -> 2482 -> 2490 -> 2499 -> 2508 -> 2516 -> 2517 -> 2524 -> 2529 -> 2538 -> 2546 -> 2552
a(2476) = 11 via 2476 -> 2482 -> 2490 -> 2499 -> 2508 -> 2516 -> 2517 -> 2524 -> 2529 -> 2538 -> 2546 -> 2552
a(2477) = 11 via 2477 -> 2481 -> 2489 -> 2497 -> 2506 -> 2512 -> 2517 -> 2524 -> 2529 -> 2538 -> 2546 -> 2552
a(2478) = 11 via 2478 -> 2485 -> 2489 -> 2497 -> 2506 -> 2512 -> 2517 -> 2524 -> 2529 -> 2538 -> 2546 -> 2552
a(2479) = 11 via 2479 -> 2481 -> 2489 -> 2497 -> 2506 -> 2512 -> 2517 -> 2524 -> 2529 -> 2538 -> 2546 -> 2552
a(2480) = 11 via 2480 -> 2488 -> 2496 -> 2498 -> 2506 -> 2512 -> 2517 -> 2524 -> 2529 -> 2538 -> 2546 -> 2552
a(2481) = 10 via 2481 -> 2489 -> 2497 -> 2506 -> 2512 -> 2517 -> 2524 -> 2529 -> 2538 -> 2546 -> 2552
a(2482) = 10 via 2482 -> 2490 -> 2499 -> 2508 -> 2516 -> 2517 -> 2524 -> 2529 -> 2538 -> 2546 -> 2552
a(2483) = 11 via 2483 -> 2485 -> 2489 -> 2497 -> 2506 -> 2512 -> 2517 -> 2524 -> 2529 -> 2538 -> 2546 -> 2552
a(2484) = 10 via 2484 -> 2492 -> 2501 -> 2506 -> 2512 -> 2517 -> 2524 -> 2529 -> 2538 -> 2546 -> 2552
a(2485) = 10 via 2485 -> 2489 -> 2497 -> 2506 -> 2512 -> 2517 -> 2524 -> 2529 -> 2538 -> 2546 -> 2552
a(2486) = 10 via 2486 -> 2494 -> 2498 -> 2506 -> 2512 -> 2517 -> 2524 -> 2529 -> 2538 -> 2546 -> 2552
a(2487) = 10 via 2487 -> 2489 -> 2497 -> 2506 -> 2512 -> 2517 -> 2524 -> 2529 -> 2538 -> 2546 -> 2552
a(2488) = 10 via 2488 -> 2496 -> 2498 -> 2506 -> 2512 -> 2517 -> 2524 -> 2529 -> 2538 -> 2546 -> 2552
a(2489) = 9 via 2489 -> 2497 -> 2506 -> 2512 -> 2517 -> 2524 -> 2529 -> 2538 -> 2546 -> 2552
a(2490) = 9 via 2490 -> 2499 -> 2508 -> 2516 -> 2517 -> 2524 -> 2529 -> 2538 -> 2546 -> 2552
a(2491) = 10 via 2491 -> 2493 -> 2497 -> 2506 -> 2512 -> 2517 -> 2524 -> 2529 -> 2538 -> 2546 -> 2552
a(2492) = 9 via 2492 -> 2501 -> 2506 -> 2512 -> 2517 -> 2524 -> 2529 -> 2538 -> 2546 -> 2552
a(2493) = 9 via 2493 -> 2497 -> 2506 -> 2512 -> 2517 -> 2524 -> 2529 -> 2538 -> 2546 -> 2552
a(2494) = 9 via 2494 -> 2498 -> 2506 -> 2512 -> 2517 -> 2524 -> 2529 -> 2538 -> 2546 -> 2552
a(2495) = 9 via 2495 -> 2497 -> 2506 -> 2512 -> 2517 -> 2524 -> 2529 -> 2538 -> 2546 -> 2552
a(2496) = 9 via 2496 -> 2498 -> 2506 -> 2512 -> 2517 -> 2524 -> 2529 -> 2538 -> 2546 -> 2552
a(2497) = 8 via 2497 -> 2506 -> 2512 -> 2517 -> 2524 -> 2529 -> 2538 -> 2546 -> 2552
a(2498) = 8 via 2498 -> 2506 -> 2512 -> 2517 -> 2524 -> 2529 -> 2538 -> 2546 -> 2552
a(2499) = 8 via 2499 -> 2508 -> 2516 -> 2517 -> 2524 -> 2529 -> 2538 -> 2546 -> 2552
a(2500) = 9 via 2500 -> 2502 -> 2507 -> 2512 -> 2517 -> 2524 -> 2529 -> 2538 -> 2546 -> 2552
a(2501) = 8 via 2501 -> 2506 -> 2512 -> 2517 -> 2524 -> 2529 -> 2538 -> 2546 -> 2552
a(2502) = 8 via 2502 -> 2507 -> 2512 -> 2517 -> 2524 -> 2529 -> 2538 -> 2546 -> 2552
a(2503) = 8 via 2503 -> 2506 -> 2512 -> 2517 -> 2524 -> 2529 -> 2538 -> 2546 -> 2552
a(2504) = 8 via 2504 -> 2506 -> 2512 -> 2517 -> 2524 -> 2529 -> 2538 -> 2546 -> 2552
a(2505) = 8 via 2505 -> 2507 -> 2512 -> 2517 -> 2524 -> 2529 -> 2538 -> 2546 -> 2552
a(2506) = 7 via 2506 -> 2512 -> 2517 -> 2524 -> 2529 -> 2538 -> 2546 -> 2552
a(2507) = 7 via 2507 -> 2512 -> 2517 -> 2524 -> 2529 -> 2538 -> 2546 -> 2552
a(2508) = 7 via 2508 -> 2516 -> 2517 -> 2524 -> 2529 -> 2538 -> 2546 -> 2552
a(2509) = 7 via 2509 -> 2514 -> 2519 -> 2524 -> 2529 -> 2538 -> 2546 -> 2552
a(2510) = 7 via 2510 -> 2512 -> 2517 -> 2524 -> 2529 -> 2538 -> 2546 -> 2552
a(2511) = 7 via 2511 -> 2512 -> 2517 -> 2524 -> 2529 -> 2538 -> 2546 -> 2552
a(2512) = 6 via 2512 -> 2517 -> 2524 -> 2529 -> 2538 -> 2546 -> 2552
a(2513) = 7 via 2513 -> 2515 -> 2517 -> 2524 -> 2529 -> 2538 -> 2546 -> 2552
a(2514) = 6 via 2514 -> 2519 -> 2524 -> 2529 -> 2538 -> 2546 -> 2552
a(2515) = 6 via 2515 -> 2517 -> 2524 -> 2529 -> 2538 -> 2546 -> 2552
a(2516) = 6 via 2516 -> 2517 -> 2524 -> 2529 -> 2538 -> 2546 -> 2552
a(2517) = 5 via 2517 -> 2524 -> 2529 -> 2538 -> 2546 -> 2552
a(2518) = 6 via 2518 -> 2519 -> 2524 -> 2529 -> 2538 -> 2546 -> 2552
a(2519) = 5 via 2519 -> 2524 -> 2529 -> 2538 -> 2546 -> 2552
a(2520) = 6 via 2520 -> 2522 -> 2524 -> 2529 -> 2538 -> 2546 -> 2552
a(2521) = 6 via 2521 -> 2522 -> 2524 -> 2529 -> 2538 -> 2546 -> 2552
a(2522) = 5 via 2522 -> 2524 -> 2529 -> 2538 -> 2546 -> 2552
a(2523) = 5 via 2523 -> 2528 -> 2533 -> 2538 -> 2546 -> 2552
a(2524) = 4 via 2524 -> 2529 -> 2538 -> 2546 -> 2552
a(2525) = 5 via 2525 -> 2527 -> 2529 -> 2538 -> 2546 -> 2552
a(2526) = 5 via 2526 -> 2528 -> 2533 -> 2538 -> 2546 -> 2552
a(2527) = 4 via 2527 -> 2529 -> 2538 -> 2546 -> 2552
a(2528) = 4 via 2528 -> 2533 -> 2538 -> 2546 -> 2552
a(2529) = 3 via 2529 -> 2538 -> 2546 -> 2552
a(2530) = 4 via 2530 -> 2533 -> 2538 -> 2546 -> 2552
a(2531) = 4 via 2531 -> 2533 -> 2538 -> 2546 -> 2552
a(2532) = 4 via 2532 -> 2534 -> 2538 -> 2546 -> 2552
a(2533) = 3 via 2533 -> 2538 -> 2546 -> 2552
a(2534) = 3 via 2534 -> 2538 -> 2546 -> 2552
a(2535) = 3 via 2535 -> 2538 -> 2546 -> 2552
a(2536) = 3 via 2536 -> 2538 -> 2546 -> 2552
a(2537) = 3 via 2537 -> 2542 -> 2546 -> 2552
a(2538) = 2 via 2538 -> 2546 -> 2552
a(2539) = 2 via 2539 -> 2548 -> 2552
a(2540) = 3 via 2540 -> 2542 -> 2546 -> 2552
a(2541) = 2 via 2541 -> 2546 -> 2552
a(2542) = 2 via 2542 -> 2546 -> 2552
a(2543) = 2 via 2543 -> 2546 -> 2552
a(2544) = 2 via 2544 -> 2546 -> 2552
a(2545) = 2 via 2545 -> 2547 -> 2552
a(2546) = 1 via 2546 -> 2552
a(2547) = 1 via 2547 -> 2552
a(2548) = 1 via 2548 -> 2552
a(2549) = 2 via 2549 -> 2551 -> 2552
a(2550) = 1 via 2550 -> 2552
a(2551) = 1 via 2551 -> 2552
a(2552) = 0 via 2552
a(2553) = 16 via 2553 -> 2558 -> 2563 -> 2569 -> 2578 -> 2586 -> 2594 -> 2603 -> 2609 -> 2615 -> 2621 -> 2627 -> 2633 -> 2639 -> 2648 -> 2656 -> 2662
a(2554) = 15 via 2554 -> 2559 -> 2568 -> 2574 -> 2581 -> 2589 -> 2598 -> 2607 -> 2613 -> 2619 -> 2628 -> 2636 -> 2639 -> 2648 -> 2656 -> 2662
a(2555) = 16 via 2555 -> 2557 -> 2564 -> 2569 -> 2578 -> 2586 -> 2594 -> 2603 -> 2609 -> 2615 -> 2621 -> 2627 -> 2633 -> 2639 -> 2648 -> 2656 -> 2662
a(2556) = 15 via 2556 -> 2561 -> 2567 -> 2574 -> 2581 -> 2589 -> 2598 -> 2607 -> 2613 -> 2619 -> 2628 -> 2636 -> 2639 -> 2648 -> 2656 -> 2662
a(2557) = 15 via 2557 -> 2564 -> 2569 -> 2578 -> 2586 -> 2594 -> 2603 -> 2609 -> 2615 -> 2621 -> 2627 -> 2633 -> 2639 -> 2648 -> 2656 -> 2662
a(2558) = 15 via 2558 -> 2563 -> 2569 -> 2578 -> 2586 -> 2594 -> 2603 -> 2609 -> 2615 -> 2621 -> 2627 -> 2633 -> 2639 -> 2648 -> 2656 -> 2662
a(2559) = 14 via 2559 -> 2568 -> 2574 -> 2581 -> 2589 -> 2598 -> 2607 -> 2613 -> 2619 -> 2628 -> 2636 -> 2639 -> 2648 -> 2656 -> 2662
a(2560) = 15 via 2560 -> 2565 -> 2571 -> 2578 -> 2586 -> 2594 -> 2603 -> 2609 -> 2615 -> 2621 -> 2627 -> 2633 -> 2639 -> 2648 -> 2656 -> 2662
a(2561) = 14 via 2561 -> 2567 -> 2574 -> 2581 -> 2589 -> 2598 -> 2607 -> 2613 -> 2619 -> 2628 -> 2636 -> 2639 -> 2648 -> 2656 -> 2662
a(2562) = 14 via 2562 -> 2567 -> 2574 -> 2581 -> 2589 -> 2598 -> 2607 -> 2613 -> 2619 -> 2628 -> 2636 -> 2639 -> 2648 -> 2656 -> 2662
a(2563) = 14 via 2563 -> 2569 -> 2578 -> 2586 -> 2594 -> 2603 -> 2609 -> 2615 -> 2621 -> 2627 -> 2633 -> 2639 -> 2648 -> 2656 -> 2662
a(2564) = 14 via 2564 -> 2569 -> 2578 -> 2586 -> 2594 -> 2603 -> 2609 -> 2615 -> 2621 -> 2627 -> 2633 -> 2639 -> 2648 -> 2656 -> 2662
a(2565) = 14 via 2565 -> 2571 -> 2578 -> 2586 -> 2594 -> 2603 -> 2609 -> 2615 -> 2621 -> 2627 -> 2633 -> 2639 -> 2648 -> 2656 -> 2662
a(2566) = 14 via 2566 -> 2571 -> 2578 -> 2586 -> 2594 -> 2603 -> 2609 -> 2615 -> 2621 -> 2627 -> 2633 -> 2639 -> 2648 -> 2656 -> 2662
a(2567) = 13 via 2567 -> 2574 -> 2581 -> 2589 -> 2598 -> 2607 -> 2613 -> 2619 -> 2628 -> 2636 -> 2639 -> 2648 -> 2656 -> 2662
a(2568) = 13 via 2568 -> 2574 -> 2581 -> 2589 -> 2598 -> 2607 -> 2613 -> 2619 -> 2628 -> 2636 -> 2639 -> 2648 -> 2656 -> 2662
a(2569) = 13 via 2569 -> 2578 -> 2586 -> 2594 -> 2603 -> 2609 -> 2615 -> 2621 -> 2627 -> 2633 -> 2639 -> 2648 -> 2656 -> 2662
a(2570) = 13 via 2570 -> 2577 -> 2584 -> 2589 -> 2598 -> 2607 -> 2613 -> 2619 -> 2628 -> 2636 -> 2639 -> 2648 -> 2656 -> 2662
a(2571) = 13 via 2571 -> 2578 -> 2586 -> 2594 -> 2603 -> 2609 -> 2615 -> 2621 -> 2627 -> 2633 -> 2639 -> 2648 -> 2656 -> 2662
a(2572) = 13 via 2572 -> 2579 -> 2586 -> 2594 -> 2603 -> 2609 -> 2615 -> 2621 -> 2627 -> 2633 -> 2639 -> 2648 -> 2656 -> 2662
a(2573) = 13 via 2573 -> 2578 -> 2586 -> 2594 -> 2603 -> 2609 -> 2615 -> 2621 -> 2627 -> 2633 -> 2639 -> 2648 -> 2656 -> 2662
a(2574) = 12 via 2574 -> 2581 -> 2589 -> 2598 -> 2607 -> 2613 -> 2619 -> 2628 -> 2636 -> 2639 -> 2648 -> 2656 -> 2662
a(2575) = 12 via 2575 -> 2582 -> 2590 -> 2599 -> 2608 -> 2616 -> 2622 -> 2628 -> 2636 -> 2639 -> 2648 -> 2656 -> 2662
a(2576) = 12 via 2576 -> 2581 -> 2589 -> 2598 -> 2607 -> 2613 -> 2619 -> 2628 -> 2636 -> 2639 -> 2648 -> 2656 -> 2662
a(2577) = 12 via 2577 -> 2584 -> 2589 -> 2598 -> 2607 -> 2613 -> 2619 -> 2628 -> 2636 -> 2639 -> 2648 -> 2656 -> 2662
a(2578) = 12 via 2578 -> 2586 -> 2594 -> 2603 -> 2609 -> 2615 -> 2621 -> 2627 -> 2633 -> 2639 -> 2648 -> 2656 -> 2662
a(2579) = 12 via 2579 -> 2586 -> 2594 -> 2603 -> 2609 -> 2615 -> 2621 -> 2627 -> 2633 -> 2639 -> 2648 -> 2656 -> 2662
a(2580) = 12 via 2580 -> 2588 -> 2596 -> 2605 -> 2611 -> 2617 -> 2624 -> 2630 -> 2633 -> 2639 -> 2648 -> 2656 -> 2662
a(2581) = 11 via 2581 -> 2589 -> 2598 -> 2607 -> 2613 -> 2619 -> 2628 -> 2636 -> 2639 -> 2648 -> 2656 -> 2662
a(2582) = 11 via 2582 -> 2590 -> 2599 -> 2608 -> 2616 -> 2622 -> 2628 -> 2636 -> 2639 -> 2648 -> 2656 -> 2662
a(2583) = 12 via 2583 -> 2586 -> 2594 -> 2603 -> 2609 -> 2615 -> 2621 -> 2627 -> 2633 -> 2639 -> 2648 -> 2656 -> 2662
a(2584) = 11 via 2584 -> 2589 -> 2598 -> 2607 -> 2613 -> 2619 -> 2628 -> 2636 -> 2639 -> 2648 -> 2656 -> 2662
a(2585) = 11 via 2585 -> 2593 -> 2598 -> 2607 -> 2613 -> 2619 -> 2628 -> 2636 -> 2639 -> 2648 -> 2656 -> 2662
a(2586) = 11 via 2586 -> 2594 -> 2603 -> 2609 -> 2615 -> 2621 -> 2627 -> 2633 -> 2639 -> 2648 -> 2656 -> 2662
a(2587) = 11 via 2587 -> 2594 -> 2603 -> 2609 -> 2615 -> 2621 -> 2627 -> 2633 -> 2639 -> 2648 -> 2656 -> 2662
a(2588) = 11 via 2588 -> 2596 -> 2605 -> 2611 -> 2617 -> 2624 -> 2630 -> 2633 -> 2639 -> 2648 -> 2656 -> 2662
a(2589) = 10 via 2589 -> 2598 -> 2607 -> 2613 -> 2619 -> 2628 -> 2636 -> 2639 -> 2648 -> 2656 -> 2662
a(2590) = 10 via 2590 -> 2599 -> 2608 -> 2616 -> 2622 -> 2628 -> 2636 -> 2639 -> 2648 -> 2656 -> 2662
a(2591) = 11 via 2591 -> 2596 -> 2605 -> 2611 -> 2617 -> 2624 -> 2630 -> 2633 -> 2639 -> 2648 -> 2656 -> 2662
a(2592) = 10 via 2592 -> 2601 -> 2607 -> 2613 -> 2619 -> 2628 -> 2636 -> 2639 -> 2648 -> 2656 -> 2662
a(2593) = 10 via 2593 -> 2598 -> 2607 -> 2613 -> 2619 -> 2628 -> 2636 -> 2639 -> 2648 -> 2656 -> 2662
a(2594) = 10 via 2594 -> 2603 -> 2609 -> 2615 -> 2621 -> 2627 -> 2633 -> 2639 -> 2648 -> 2656 -> 2662
a(2595) = 10 via 2595 -> 2604 -> 2608 -> 2616 -> 2622 -> 2628 -> 2636 -> 2639 -> 2648 -> 2656 -> 2662
a(2596) = 10 via 2596 -> 2605 -> 2611 -> 2617 -> 2624 -> 2630 -> 2633 -> 2639 -> 2648 -> 2656 -> 2662
a(2597) = 10 via 2597 -> 2606 -> 2612 -> 2618 -> 2624 -> 2630 -> 2633 -> 2639 -> 2648 -> 2656 -> 2662
a(2598) = 9 via 2598 -> 2607 -> 2613 -> 2619 -> 2628 -> 2636 -> 2639 -> 2648 -> 2656 -> 2662
a(2599) = 9 via 2599 -> 2608 -> 2616 -> 2622 -> 2628 -> 2636 -> 2639 -> 2648 -> 2656 -> 2662
a(2600) = 10 via 2600 -> 2606 -> 2612 -> 2618 -> 2624 -> 2630 -> 2633 -> 2639 -> 2648 -> 2656 -> 2662
a(2601) = 9 via 2601 -> 2607 -> 2613 -> 2619 -> 2628 -> 2636 -> 2639 -> 2648 -> 2656 -> 2662
a(2602) = 9 via 2602 -> 2608 -> 2616 -> 2622 -> 2628 -> 2636 -> 2639 -> 2648 -> 2656 -> 2662
a(2603) = 9 via 2603 -> 2609 -> 2615 -> 2621 -> 2627 -> 2633 -> 2639 -> 2648 -> 2656 -> 2662
a(2604) = 9 via 2604 -> 2608 -> 2616 -> 2622 -> 2628 -> 2636 -> 2639 -> 2648 -> 2656 -> 2662
a(2605) = 9 via 2605 -> 2611 -> 2617 -> 2624 -> 2630 -> 2633 -> 2639 -> 2648 -> 2656 -> 2662
a(2606) = 9 via 2606 -> 2612 -> 2618 -> 2624 -> 2630 -> 2633 -> 2639 -> 2648 -> 2656 -> 2662
a(2607) = 8 via 2607 -> 2613 -> 2619 -> 2628 -> 2636 -> 2639 -> 2648 -> 2656 -> 2662
a(2608) = 8 via 2608 -> 2616 -> 2622 -> 2628 -> 2636 -> 2639 -> 2648 -> 2656 -> 2662
a(2609) = 8 via 2609 -> 2615 -> 2621 -> 2627 -> 2633 -> 2639 -> 2648 -> 2656 -> 2662
a(2610) = 8 via 2610 -> 2616 -> 2622 -> 2628 -> 2636 -> 2639 -> 2648 -> 2656 -> 2662
a(2611) = 8 via 2611 -> 2617 -> 2624 -> 2630 -> 2633 -> 2639 -> 2648 -> 2656 -> 2662
a(2612) = 8 via 2612 -> 2618 -> 2624 -> 2630 -> 2633 -> 2639 -> 2648 -> 2656 -> 2662
a(2613) = 7 via 2613 -> 2619 -> 2628 -> 2636 -> 2639 -> 2648 -> 2656 -> 2662
a(2614) = 8 via 2614 -> 2615 -> 2621 -> 2627 -> 2633 -> 2639 -> 2648 -> 2656 -> 2662
a(2615) = 7 via 2615 -> 2621 -> 2627 -> 2633 -> 2639 -> 2648 -> 2656 -> 2662
a(2616) = 7 via 2616 -> 2622 -> 2628 -> 2636 -> 2639 -> 2648 -> 2656 -> 2662
a(2617) = 7 via 2617 -> 2624 -> 2630 -> 2633 -> 2639 -> 2648 -> 2656 -> 2662
a(2618) = 7 via 2618 -> 2624 -> 2630 -> 2633 -> 2639 -> 2648 -> 2656 -> 2662
a(2619) = 6 via 2619 -> 2628 -> 2636 -> 2639 -> 2648 -> 2656 -> 2662
a(2620) = 7 via 2620 -> 2622 -> 2628 -> 2636 -> 2639 -> 2648 -> 2656 -> 2662
a(2621) = 6 via 2621 -> 2627 -> 2633 -> 2639 -> 2648 -> 2656 -> 2662
a(2622) = 6 via 2622 -> 2628 -> 2636 -> 2639 -> 2648 -> 2656 -> 2662
a(2623) = 6 via 2623 -> 2629 -> 2638 -> 2644 -> 2648 -> 2656 -> 2662
a(2624) = 6 via 2624 -> 2630 -> 2633 -> 2639 -> 2648 -> 2656 -> 2662
a(2625) = 6 via 2625 -> 2627 -> 2633 -> 2639 -> 2648 -> 2656 -> 2662
a(2626) = 6 via 2626 -> 2628 -> 2636 -> 2639 -> 2648 -> 2656 -> 2662
a(2627) = 5 via 2627 -> 2633 -> 2639 -> 2648 -> 2656 -> 2662
a(2628) = 5 via 2628 -> 2636 -> 2639 -> 2648 -> 2656 -> 2662
a(2629) = 5 via 2629 -> 2638 -> 2644 -> 2648 -> 2656 -> 2662
a(2630) = 5 via 2630 -> 2633 -> 2639 -> 2648 -> 2656 -> 2662
a(2631) = 5 via 2631 -> 2633 -> 2639 -> 2648 -> 2656 -> 2662
a(2632) = 5 via 2632 -> 2638 -> 2644 -> 2648 -> 2656 -> 2662
a(2633) = 4 via 2633 -> 2639 -> 2648 -> 2656 -> 2662
a(2634) = 5 via 2634 -> 2636 -> 2639 -> 2648 -> 2656 -> 2662
a(2635) = 5 via 2635 -> 2637 -> 2639 -> 2648 -> 2656 -> 2662
a(2636) = 4 via 2636 -> 2639 -> 2648 -> 2656 -> 2662
a(2637) = 4 via 2637 -> 2639 -> 2648 -> 2656 -> 2662
a(2638) = 4 via 2638 -> 2644 -> 2648 -> 2656 -> 2662
a(2639) = 3 via 2639 -> 2648 -> 2656 -> 2662
a(2640) = 4 via 2640 -> 2642 -> 2648 -> 2656 -> 2662
a(2641) = 4 via 2641 -> 2642 -> 2648 -> 2656 -> 2662
a(2642) = 3 via 2642 -> 2648 -> 2656 -> 2662
a(2643) = 4 via 2643 -> 2646 -> 2648 -> 2656 -> 2662
a(2644) = 3 via 2644 -> 2648 -> 2656 -> 2662
a(2645) = 3 via 2645 -> 2650 -> 2656 -> 2662
a(2646) = 3 via 2646 -> 2648 -> 2656 -> 2662
a(2647) = 3 via 2647 -> 2651 -> 2656 -> 2662
a(2648) = 2 via 2648 -> 2656 -> 2662
a(2649) = 3 via 2649 -> 2651 -> 2656 -> 2662
a(2650) = 2 via 2650 -> 2656 -> 2662
a(2651) = 2 via 2651 -> 2656 -> 2662
a(2652) = 2 via 2652 -> 2657 -> 2662
a(2653) = 2 via 2653 -> 2656 -> 2662
a(2654) = 2 via 2654 -> 2656 -> 2662
a(2655) = 2 via 2655 -> 2657 -> 2662
a(2656) = 1 via 2656 -> 2662
a(2657) = 1 via 2657 -> 2662
a(2658) = 2 via 2658 -> 2660 -> 2662
a(2659) = 2 via 2659 -> 2661 -> 2662
a(2660) = 1 via 2660 -> 2662
a(2661) = 1 via 2661 -> 2662
a(2662) = 0 via 2662
a(2663) = 15 via 2663 -> 2666 -> 2672 -> 2679 -> 2688 -> 2696 -> 2705 -> 2712 -> 2719 -> 2728 -> 2735 -> 2742 -> 2749 -> 2758 -> 2765 -> 2772
a(2664) = 15 via 2664 -> 2666 -> 2672 -> 2679 -> 2688 -> 2696 -> 2705 -> 2712 -> 2719 -> 2728 -> 2735 -> 2742 -> 2749 -> 2758 -> 2765 -> 2772
a(2665) = 15 via 2665 -> 2670 -> 2672 -> 2679 -> 2688 -> 2696 -> 2705 -> 2712 -> 2719 -> 2728 -> 2735 -> 2742 -> 2749 -> 2758 -> 2765 -> 2772
a(2666) = 14 via 2666 -> 2672 -> 2679 -> 2688 -> 2696 -> 2705 -> 2712 -> 2719 -> 2728 -> 2735 -> 2742 -> 2749 -> 2758 -> 2765 -> 2772
a(2667) = 14 via 2667 -> 2673 -> 2679 -> 2688 -> 2696 -> 2705 -> 2712 -> 2719 -> 2728 -> 2735 -> 2742 -> 2749 -> 2758 -> 2765 -> 2772
a(2668) = 14 via 2668 -> 2674 -> 2680 -> 2688 -> 2696 -> 2705 -> 2712 -> 2719 -> 2728 -> 2735 -> 2742 -> 2749 -> 2758 -> 2765 -> 2772
a(2669) = 14 via 2669 -> 2675 -> 2680 -> 2688 -> 2696 -> 2705 -> 2712 -> 2719 -> 2728 -> 2735 -> 2742 -> 2749 -> 2758 -> 2765 -> 2772
a(2670) = 14 via 2670 -> 2672 -> 2679 -> 2688 -> 2696 -> 2705 -> 2712 -> 2719 -> 2728 -> 2735 -> 2742 -> 2749 -> 2758 -> 2765 -> 2772
a(2671) = 14 via 2671 -> 2672 -> 2679 -> 2688 -> 2696 -> 2705 -> 2712 -> 2719 -> 2728 -> 2735 -> 2742 -> 2749 -> 2758 -> 2765 -> 2772
a(2672) = 13 via 2672 -> 2679 -> 2688 -> 2696 -> 2705 -> 2712 -> 2719 -> 2728 -> 2735 -> 2742 -> 2749 -> 2758 -> 2765 -> 2772
a(2673) = 13 via 2673 -> 2679 -> 2688 -> 2696 -> 2705 -> 2712 -> 2719 -> 2728 -> 2735 -> 2742 -> 2749 -> 2758 -> 2765 -> 2772
a(2674) = 13 via 2674 -> 2680 -> 2688 -> 2696 -> 2705 -> 2712 -> 2719 -> 2728 -> 2735 -> 2742 -> 2749 -> 2758 -> 2765 -> 2772
a(2675) = 13 via 2675 -> 2680 -> 2688 -> 2696 -> 2705 -> 2712 -> 2719 -> 2728 -> 2735 -> 2742 -> 2749 -> 2758 -> 2765 -> 2772
a(2676) = 13 via 2676 -> 2682 -> 2688 -> 2696 -> 2705 -> 2712 -> 2719 -> 2728 -> 2735 -> 2742 -> 2749 -> 2758 -> 2765 -> 2772
a(2677) = 13 via 2677 -> 2679 -> 2688 -> 2696 -> 2705 -> 2712 -> 2719 -> 2728 -> 2735 -> 2742 -> 2749 -> 2758 -> 2765 -> 2772
a(2678) = 13 via 2678 -> 2680 -> 2688 -> 2696 -> 2705 -> 2712 -> 2719 -> 2728 -> 2735 -> 2742 -> 2749 -> 2758 -> 2765 -> 2772
a(2679) = 12 via 2679 -> 2688 -> 2696 -> 2705 -> 2712 -> 2719 -> 2728 -> 2735 -> 2742 -> 2749 -> 2758 -> 2765 -> 2772
a(2680) = 12 via 2680 -> 2688 -> 2696 -> 2705 -> 2712 -> 2719 -> 2728 -> 2735 -> 2742 -> 2749 -> 2758 -> 2765 -> 2772
a(2681) = 12 via 2681 -> 2689 -> 2697 -> 2706 -> 2712 -> 2719 -> 2728 -> 2735 -> 2742 -> 2749 -> 2758 -> 2765 -> 2772
a(2682) = 12 via 2682 -> 2688 -> 2696 -> 2705 -> 2712 -> 2719 -> 2728 -> 2735 -> 2742 -> 2749 -> 2758 -> 2765 -> 2772
a(2683) = 12 via 2683 -> 2689 -> 2697 -> 2706 -> 2712 -> 2719 -> 2728 -> 2735 -> 2742 -> 2749 -> 2758 -> 2765 -> 2772
a(2684) = 12 via 2684 -> 2688 -> 2696 -> 2705 -> 2712 -> 2719 -> 2728 -> 2735 -> 2742 -> 2749 -> 2758 -> 2765 -> 2772
a(2685) = 12 via 2685 -> 2690 -> 2696 -> 2705 -> 2712 -> 2719 -> 2728 -> 2735 -> 2742 -> 2749 -> 2758 -> 2765 -> 2772
a(2686) = 12 via 2686 -> 2688 -> 2696 -> 2705 -> 2712 -> 2719 -> 2728 -> 2735 -> 2742 -> 2749 -> 2758 -> 2765 -> 2772
a(2687) = 12 via 2687 -> 2693 -> 2696 -> 2705 -> 2712 -> 2719 -> 2728 -> 2735 -> 2742 -> 2749 -> 2758 -> 2765 -> 2772
a(2688) = 11 via 2688 -> 2696 -> 2705 -> 2712 -> 2719 -> 2728 -> 2735 -> 2742 -> 2749 -> 2758 -> 2765 -> 2772
a(2689) = 11 via 2689 -> 2697 -> 2706 -> 2712 -> 2719 -> 2728 -> 2735 -> 2742 -> 2749 -> 2758 -> 2765 -> 2772
a(2690) = 11 via 2690 -> 2696 -> 2705 -> 2712 -> 2719 -> 2728 -> 2735 -> 2742 -> 2749 -> 2758 -> 2765 -> 2772
a(2691) = 11 via 2691 -> 2697 -> 2706 -> 2712 -> 2719 -> 2728 -> 2735 -> 2742 -> 2749 -> 2758 -> 2765 -> 2772
a(2692) = 11 via 2692 -> 2698 -> 2706 -> 2712 -> 2719 -> 2728 -> 2735 -> 2742 -> 2749 -> 2758 -> 2765 -> 2772
a(2693) = 11 via 2693 -> 2696 -> 2705 -> 2712 -> 2719 -> 2728 -> 2735 -> 2742 -> 2749 -> 2758 -> 2765 -> 2772
a(2694) = 11 via 2694 -> 2696 -> 2705 -> 2712 -> 2719 -> 2728 -> 2735 -> 2742 -> 2749 -> 2758 -> 2765 -> 2772
a(2695) = 11 via 2695 -> 2697 -> 2706 -> 2712 -> 2719 -> 2728 -> 2735 -> 2742 -> 2749 -> 2758 -> 2765 -> 2772
a(2696) = 10 via 2696 -> 2705 -> 2712 -> 2719 -> 2728 -> 2735 -> 2742 -> 2749 -> 2758 -> 2765 -> 2772
a(2697) = 10 via 2697 -> 2706 -> 2712 -> 2719 -> 2728 -> 2735 -> 2742 -> 2749 -> 2758 -> 2765 -> 2772
a(2698) = 10 via 2698 -> 2706 -> 2712 -> 2719 -> 2728 -> 2735 -> 2742 -> 2749 -> 2758 -> 2765 -> 2772
a(2699) = 10 via 2699 -> 2705 -> 2712 -> 2719 -> 2728 -> 2735 -> 2742 -> 2749 -> 2758 -> 2765 -> 2772
a(2700) = 10 via 2700 -> 2707 -> 2714 -> 2721 -> 2728 -> 2735 -> 2742 -> 2749 -> 2758 -> 2765 -> 2772
a(2701) = 10 via 2701 -> 2708 -> 2715 -> 2722 -> 2729 -> 2736 -> 2742 -> 2749 -> 2758 -> 2765 -> 2772
a(2702) = 10 via 2702 -> 2709 -> 2718 -> 2719 -> 2728 -> 2735 -> 2742 -> 2749 -> 2758 -> 2765 -> 2772
a(2703) = 10 via 2703 -> 2705 -> 2712 -> 2719 -> 2728 -> 2735 -> 2742 -> 2749 -> 2758 -> 2765 -> 2772
a(2704) = 10 via 2704 -> 2706 -> 2712 -> 2719 -> 2728 -> 2735 -> 2742 -> 2749 -> 2758 -> 2765 -> 2772
a(2705) = 9 via 2705 -> 2712 -> 2719 -> 2728 -> 2735 -> 2742 -> 2749 -> 2758 -> 2765 -> 2772
a(2706) = 9 via 2706 -> 2712 -> 2719 -> 2728 -> 2735 -> 2742 -> 2749 -> 2758 -> 2765 -> 2772
a(2707) = 9 via 2707 -> 2714 -> 2721 -> 2728 -> 2735 -> 2742 -> 2749 -> 2758 -> 2765 -> 2772
a(2708) = 9 via 2708 -> 2715 -> 2722 -> 2729 -> 2736 -> 2742 -> 2749 -> 2758 -> 2765 -> 2772
a(2709) = 9 via 2709 -> 2718 -> 2719 -> 2728 -> 2735 -> 2742 -> 2749 -> 2758 -> 2765 -> 2772
a(2710) = 9 via 2710 -> 2712 -> 2719 -> 2728 -> 2735 -> 2742 -> 2749 -> 2758 -> 2765 -> 2772
a(2711) = 9 via 2711 -> 2712 -> 2719 -> 2728 -> 2735 -> 2742 -> 2749 -> 2758 -> 2765 -> 2772
a(2712) = 8 via 2712 -> 2719 -> 2728 -> 2735 -> 2742 -> 2749 -> 2758 -> 2765 -> 2772
a(2713) = 9 via 2713 -> 2714 -> 2721 -> 2728 -> 2735 -> 2742 -> 2749 -> 2758 -> 2765 -> 2772
a(2714) = 8 via 2714 -> 2721 -> 2728 -> 2735 -> 2742 -> 2749 -> 2758 -> 2765 -> 2772
a(2715) = 8 via 2715 -> 2722 -> 2729 -> 2736 -> 2742 -> 2749 -> 2758 -> 2765 -> 2772
a(2716) = 8 via 2716 -> 2722 -> 2729 -> 2736 -> 2742 -> 2749 -> 2758 -> 2765 -> 2772
a(2717) = 8 via 2717 -> 2719 -> 2728 -> 2735 -> 2742 -> 2749 -> 2758 -> 2765 -> 2772
a(2718) = 8 via 2718 -> 2719 -> 2728 -> 2735 -> 2742 -> 2749 -> 2758 -> 2765 -> 2772
a(2719) = 7 via 2719 -> 2728 -> 2735 -> 2742 -> 2749 -> 2758 -> 2765 -> 2772
a(2720) = 8 via 2720 -> 2722 -> 2729 -> 2736 -> 2742 -> 2749 -> 2758 -> 2765 -> 2772
a(2721) = 7 via 2721 -> 2728 -> 2735 -> 2742 -> 2749 -> 2758 -> 2765 -> 2772
a(2722) = 7 via 2722 -> 2729 -> 2736 -> 2742 -> 2749 -> 2758 -> 2765 -> 2772
a(2723) = 7 via 2723 -> 2730 -> 2737 -> 2744 -> 2751 -> 2758 -> 2765 -> 2772
a(2724) = 7 via 2724 -> 2728 -> 2735 -> 2742 -> 2749 -> 2758 -> 2765 -> 2772
a(2725) = 7 via 2725 -> 2732 -> 2735 -> 2742 -> 2749 -> 2758 -> 2765 -> 2772
a(2726) = 7 via 2726 -> 2728 -> 2735 -> 2742 -> 2749 -> 2758 -> 2765 -> 2772
a(2727) = 7 via 2727 -> 2729 -> 2736 -> 2742 -> 2749 -> 2758 -> 2765 -> 2772
a(2728) = 6 via 2728 -> 2735 -> 2742 -> 2749 -> 2758 -> 2765 -> 2772
a(2729) = 6 via 2729 -> 2736 -> 2742 -> 2749 -> 2758 -> 2765 -> 2772
a(2730) = 6 via 2730 -> 2737 -> 2744 -> 2751 -> 2758 -> 2765 -> 2772
a(2731) = 6 via 2731 -> 2738 -> 2745 -> 2749 -> 2758 -> 2765 -> 2772
a(2732) = 6 via 2732 -> 2735 -> 2742 -> 2749 -> 2758 -> 2765 -> 2772
a(2733) = 6 via 2733 -> 2735 -> 2742 -> 2749 -> 2758 -> 2765 -> 2772
a(2734) = 6 via 2734 -> 2736 -> 2742 -> 2749 -> 2758 -> 2765 -> 2772
a(2735) = 5 via 2735 -> 2742 -> 2749 -> 2758 -> 2765 -> 2772
a(2736) = 5 via 2736 -> 2742 -> 2749 -> 2758 -> 2765 -> 2772
a(2737) = 5 via 2737 -> 2744 -> 2751 -> 2758 -> 2765 -> 2772
a(2738) = 5 via 2738 -> 2745 -> 2749 -> 2758 -> 2765 -> 2772
a(2739) = 5 via 2739 -> 2742 -> 2749 -> 2758 -> 2765 -> 2772
a(2740) = 5 via 2740 -> 2742 -> 2749 -> 2758 -> 2765 -> 2772
a(2741) = 5 via 2741 -> 2742 -> 2749 -> 2758 -> 2765 -> 2772
a(2742) = 4 via 2742 -> 2749 -> 2758 -> 2765 -> 2772
a(2743) = 5 via 2743 -> 2745 -> 2749 -> 2758 -> 2765 -> 2772
a(2744) = 4 via 2744 -> 2751 -> 2758 -> 2765 -> 2772
a(2745) = 4 via 2745 -> 2749 -> 2758 -> 2765 -> 2772
a(2746) = 4 via 2746 -> 2753 -> 2758 -> 2765 -> 2772
a(2747) = 4 via 2747 -> 2749 -> 2758 -> 2765 -> 2772
a(2748) = 4 via 2748 -> 2756 -> 2758 -> 2765 -> 2772
a(2749) = 3 via 2749 -> 2758 -> 2765 -> 2772
a(2750) = 4 via 2750 -> 2752 -> 2759 -> 2766 -> 2772
a(2751) = 3 via 2751 -> 2758 -> 2765 -> 2772
a(2752) = 3 via 2752 -> 2759 -> 2766 -> 2772
a(2753) = 3 via 2753 -> 2758 -> 2765 -> 2772
a(2754) = 3 via 2754 -> 2758 -> 2765 -> 2772
a(2755) = 3 via 2755 -> 2760 -> 2766 -> 2772
a(2756) = 3 via 2756 -> 2758 -> 2765 -> 2772
a(2757) = 3 via 2757 -> 2759 -> 2766 -> 2772
a(2758) = 2 via 2758 -> 2765 -> 2772
a(2759) = 2 via 2759 -> 2766 -> 2772
a(2760) = 2 via 2760 -> 2766 -> 2772
a(2761) = 3 via 2761 -> 2763 -> 2765 -> 2772
a(2762) = 3 via 2762 -> 2764 -> 2766 -> 2772
a(2763) = 2 via 2763 -> 2765 -> 2772
a(2764) = 2 via 2764 -> 2766 -> 2772
a(2765) = 1 via 2765 -> 2772
a(2766) = 1 via 2766 -> 2772
a(2767) = 3 via 2767 -> 2769 -> 2771 -> 2772
a(2768) = 2 via 2768 -> 2770 -> 2772
a(2769) = 2 via 2769 -> 2771 -> 2772
a(2770) = 1 via 2770 -> 2772
a(2771) = 1 via 2771 -> 2772
a(2772) = 0 via 2772
a(2773) = 14 via 2773 -> 2780 -> 2787 -> 2794 -> 2801 -> 2809 -> 2817 -> 2825 -> 2833 -> 2841 -> 2849 -> 2858 -> 2866 -> 2874 -> 2882
a(2774) = 14 via 2774 -> 2778 -> 2785 -> 2792 -> 2801 -> 2809 -> 2817 -> 2825 -> 2833 -> 2841 -> 2849 -> 2858 -> 2866 -> 2874 -> 2882
a(2775) = 14 via 2775 -> 2777 -> 2784 -> 2792 -> 2801 -> 2809 -> 2817 -> 2825 -> 2833 -> 2841 -> 2849 -> 2858 -> 2866 -> 2874 -> 2882
a(2776) = 14 via 2776 -> 2782 -> 2784 -> 2792 -> 2801 -> 2809 -> 2817 -> 2825 -> 2833 -> 2841 -> 2849 -> 2858 -> 2866 -> 2874 -> 2882
a(2777) = 13 via 2777 -> 2784 -> 2792 -> 2801 -> 2809 -> 2817 -> 2825 -> 2833 -> 2841 -> 2849 -> 2858 -> 2866 -> 2874 -> 2882
a(2778) = 13 via 2778 -> 2785 -> 2792 -> 2801 -> 2809 -> 2817 -> 2825 -> 2833 -> 2841 -> 2849 -> 2858 -> 2866 -> 2874 -> 2882
a(2779) = 13 via 2779 -> 2786 -> 2792 -> 2801 -> 2809 -> 2817 -> 2825 -> 2833 -> 2841 -> 2849 -> 2858 -> 2866 -> 2874 -> 2882
a(2780) = 13 via 2780 -> 2787 -> 2794 -> 2801 -> 2809 -> 2817 -> 2825 -> 2833 -> 2841 -> 2849 -> 2858 -> 2866 -> 2874 -> 2882
a(2781) = 13 via 2781 -> 2789 -> 2798 -> 2807 -> 2809 -> 2817 -> 2825 -> 2833 -> 2841 -> 2849 -> 2858 -> 2866 -> 2874 -> 2882
a(2782) = 13 via 2782 -> 2784 -> 2792 -> 2801 -> 2809 -> 2817 -> 2825 -> 2833 -> 2841 -> 2849 -> 2858 -> 2866 -> 2874 -> 2882
a(2783) = 13 via 2783 -> 2785 -> 2792 -> 2801 -> 2809 -> 2817 -> 2825 -> 2833 -> 2841 -> 2849 -> 2858 -> 2866 -> 2874 -> 2882
a(2784) = 12 via 2784 -> 2792 -> 2801 -> 2809 -> 2817 -> 2825 -> 2833 -> 2841 -> 2849 -> 2858 -> 2866 -> 2874 -> 2882
a(2785) = 12 via 2785 -> 2792 -> 2801 -> 2809 -> 2817 -> 2825 -> 2833 -> 2841 -> 2849 -> 2858 -> 2866 -> 2874 -> 2882
a(2786) = 12 via 2786 -> 2792 -> 2801 -> 2809 -> 2817 -> 2825 -> 2833 -> 2841 -> 2849 -> 2858 -> 2866 -> 2874 -> 2882
a(2787) = 12 via 2787 -> 2794 -> 2801 -> 2809 -> 2817 -> 2825 -> 2833 -> 2841 -> 2849 -> 2858 -> 2866 -> 2874 -> 2882
a(2788) = 12 via 2788 -> 2796 -> 2805 -> 2813 -> 2821 -> 2829 -> 2838 -> 2841 -> 2849 -> 2858 -> 2866 -> 2874 -> 2882
a(2789) = 12 via 2789 -> 2798 -> 2807 -> 2809 -> 2817 -> 2825 -> 2833 -> 2841 -> 2849 -> 2858 -> 2866 -> 2874 -> 2882
a(2790) = 12 via 2790 -> 2792 -> 2801 -> 2809 -> 2817 -> 2825 -> 2833 -> 2841 -> 2849 -> 2858 -> 2866 -> 2874 -> 2882
a(2791) = 12 via 2791 -> 2792 -> 2801 -> 2809 -> 2817 -> 2825 -> 2833 -> 2841 -> 2849 -> 2858 -> 2866 -> 2874 -> 2882
a(2792) = 11 via 2792 -> 2801 -> 2809 -> 2817 -> 2825 -> 2833 -> 2841 -> 2849 -> 2858 -> 2866 -> 2874 -> 2882
a(2793) = 11 via 2793 -> 2802 -> 2810 -> 2818 -> 2826 -> 2834 -> 2842 -> 2850 -> 2858 -> 2866 -> 2874 -> 2882
a(2794) = 11 via 2794 -> 2801 -> 2809 -> 2817 -> 2825 -> 2833 -> 2841 -> 2849 -> 2858 -> 2866 -> 2874 -> 2882
a(2795) = 11 via 2795 -> 2802 -> 2810 -> 2818 -> 2826 -> 2834 -> 2842 -> 2850 -> 2858 -> 2866 -> 2874 -> 2882
a(2796) = 11 via 2796 -> 2805 -> 2813 -> 2821 -> 2829 -> 2838 -> 2841 -> 2849 -> 2858 -> 2866 -> 2874 -> 2882
a(2797) = 11 via 2797 -> 2806 -> 2814 -> 2822 -> 2830 -> 2833 -> 2841 -> 2849 -> 2858 -> 2866 -> 2874 -> 2882
a(2798) = 11 via 2798 -> 2807 -> 2809 -> 2817 -> 2825 -> 2833 -> 2841 -> 2849 -> 2858 -> 2866 -> 2874 -> 2882
a(2799) = 11 via 2799 -> 2801 -> 2809 -> 2817 -> 2825 -> 2833 -> 2841 -> 2849 -> 2858 -> 2866 -> 2874 -> 2882
a(2800) = 11 via 2800 -> 2808 -> 2816 -> 2817 -> 2825 -> 2833 -> 2841 -> 2849 -> 2858 -> 2866 -> 2874 -> 2882
a(2801) = 10 via 2801 -> 2809 -> 2817 -> 2825 -> 2833 -> 2841 -> 2849 -> 2858 -> 2866 -> 2874 -> 2882
a(2802) = 10 via 2802 -> 2810 -> 2818 -> 2826 -> 2834 -> 2842 -> 2850 -> 2858 -> 2866 -> 2874 -> 2882
a(2803) = 10 via 2803 -> 2811 -> 2819 -> 2827 -> 2834 -> 2842 -> 2850 -> 2858 -> 2866 -> 2874 -> 2882
a(2804) = 10 via 2804 -> 2812 -> 2820 -> 2828 -> 2836 -> 2842 -> 2850 -> 2858 -> 2866 -> 2874 -> 2882
a(2805) = 10 via 2805 -> 2813 -> 2821 -> 2829 -> 2838 -> 2841 -> 2849 -> 2858 -> 2866 -> 2874 -> 2882
a(2806) = 10 via 2806 -> 2814 -> 2822 -> 2830 -> 2833 -> 2841 -> 2849 -> 2858 -> 2866 -> 2874 -> 2882
a(2807) = 10 via 2807 -> 2809 -> 2817 -> 2825 -> 2833 -> 2841 -> 2849 -> 2858 -> 2866 -> 2874 -> 2882
a(2808) = 10 via 2808 -> 2816 -> 2817 -> 2825 -> 2833 -> 2841 -> 2849 -> 2858 -> 2866 -> 2874 -> 2882
a(2809) = 9 via 2809 -> 2817 -> 2825 -> 2833 -> 2841 -> 2849 -> 2858 -> 2866 -> 2874 -> 2882
a(2810) = 9 via 2810 -> 2818 -> 2826 -> 2834 -> 2842 -> 2850 -> 2858 -> 2866 -> 2874 -> 2882
a(2811) = 9 via 2811 -> 2819 -> 2827 -> 2834 -> 2842 -> 2850 -> 2858 -> 2866 -> 2874 -> 2882
a(2812) = 9 via 2812 -> 2820 -> 2828 -> 2836 -> 2842 -> 2850 -> 2858 -> 2866 -> 2874 -> 2882
a(2813) = 9 via 2813 -> 2821 -> 2829 -> 2838 -> 2841 -> 2849 -> 2858 -> 2866 -> 2874 -> 2882
a(2814) = 9 via 2814 -> 2822 -> 2830 -> 2833 -> 2841 -> 2849 -> 2858 -> 2866 -> 2874 -> 2882
a(2815) = 9 via 2815 -> 2817 -> 2825 -> 2833 -> 2841 -> 2849 -> 2858 -> 2866 -> 2874 -> 2882
a(2816) = 9 via 2816 -> 2817 -> 2825 -> 2833 -> 2841 -> 2849 -> 2858 -> 2866 -> 2874 -> 2882
a(2817) = 8 via 2817 -> 2825 -> 2833 -> 2841 -> 2849 -> 2858 -> 2866 -> 2874 -> 2882
a(2818) = 8 via 2818 -> 2826 -> 2834 -> 2842 -> 2850 -> 2858 -> 2866 -> 2874 -> 2882
a(2819) = 8 via 2819 -> 2827 -> 2834 -> 2842 -> 2850 -> 2858 -> 2866 -> 2874 -> 2882
a(2820) = 8 via 2820 -> 2828 -> 2836 -> 2842 -> 2850 -> 2858 -> 2866 -> 2874 -> 2882
a(2821) = 8 via 2821 -> 2829 -> 2838 -> 2841 -> 2849 -> 2858 -> 2866 -> 2874 -> 2882
a(2822) = 8 via 2822 -> 2830 -> 2833 -> 2841 -> 2849 -> 2858 -> 2866 -> 2874 -> 2882
a(2823) = 8 via 2823 -> 2825 -> 2833 -> 2841 -> 2849 -> 2858 -> 2866 -> 2874 -> 2882
a(2824) = 8 via 2824 -> 2826 -> 2834 -> 2842 -> 2850 -> 2858 -> 2866 -> 2874 -> 2882
a(2825) = 7 via 2825 -> 2833 -> 2841 -> 2849 -> 2858 -> 2866 -> 2874 -> 2882
a(2826) = 7 via 2826 -> 2834 -> 2842 -> 2850 -> 2858 -> 2866 -> 2874 -> 2882
a(2827) = 7 via 2827 -> 2834 -> 2842 -> 2850 -> 2858 -> 2866 -> 2874 -> 2882
a(2828) = 7 via 2828 -> 2836 -> 2842 -> 2850 -> 2858 -> 2866 -> 2874 -> 2882
a(2829) = 7 via 2829 -> 2838 -> 2841 -> 2849 -> 2858 -> 2866 -> 2874 -> 2882
a(2830) = 7 via 2830 -> 2833 -> 2841 -> 2849 -> 2858 -> 2866 -> 2874 -> 2882
a(2831) = 7 via 2831 -> 2833 -> 2841 -> 2849 -> 2858 -> 2866 -> 2874 -> 2882
a(2832) = 7 via 2832 -> 2834 -> 2842 -> 2850 -> 2858 -> 2866 -> 2874 -> 2882
a(2833) = 6 via 2833 -> 2841 -> 2849 -> 2858 -> 2866 -> 2874 -> 2882
a(2834) = 6 via 2834 -> 2842 -> 2850 -> 2858 -> 2866 -> 2874 -> 2882
a(2835) = 6 via 2835 -> 2843 -> 2851 -> 2859 -> 2867 -> 2874 -> 2882
a(2836) = 6 via 2836 -> 2842 -> 2850 -> 2858 -> 2866 -> 2874 -> 2882
a(2837) = 6 via 2837 -> 2845 -> 2849 -> 2858 -> 2866 -> 2874 -> 2882
a(2838) = 6 via 2838 -> 2841 -> 2849 -> 2858 -> 2866 -> 2874 -> 2882
a(2839) = 6 via 2839 -> 2841 -> 2849 -> 2858 -> 2866 -> 2874 -> 2882
a(2840) = 6 via 2840 -> 2842 -> 2850 -> 2858 -> 2866 -> 2874 -> 2882
a(2841) = 5 via 2841 -> 2849 -> 2858 -> 2866 -> 2874 -> 2882
a(2842) = 5 via 2842 -> 2850 -> 2858 -> 2866 -> 2874 -> 2882
a(2843) = 5 via 2843 -> 2851 -> 2859 -> 2867 -> 2874 -> 2882
a(2844) = 5 via 2844 -> 2852 -> 2860 -> 2866 -> 2874 -> 2882
a(2845) = 5 via 2845 -> 2849 -> 2858 -> 2866 -> 2874 -> 2882
a(2846) = 5 via 2846 -> 2850 -> 2858 -> 2866 -> 2874 -> 2882
a(2847) = 5 via 2847 -> 2849 -> 2858 -> 2866 -> 2874 -> 2882
a(2848) = 5 via 2848 -> 2850 -> 2858 -> 2866 -> 2874 -> 2882
a(2849) = 4 via 2849 -> 2858 -> 2866 -> 2874 -> 2882
a(2850) = 4 via 2850 -> 2858 -> 2866 -> 2874 -> 2882
a(2851) = 4 via 2851 -> 2859 -> 2867 -> 2874 -> 2882
a(2852) = 4 via 2852 -> 2860 -> 2866 -> 2874 -> 2882
a(2853) = 4 via 2853 -> 2858 -> 2866 -> 2874 -> 2882
a(2854) = 4 via 2854 -> 2858 -> 2866 -> 2874 -> 2882
a(2855) = 4 via 2855 -> 2860 -> 2866 -> 2874 -> 2882
a(2856) = 4 via 2856 -> 2858 -> 2866 -> 2874 -> 2882
a(2857) = 4 via 2857 -> 2864 -> 2866 -> 2874 -> 2882
a(2858) = 3 via 2858 -> 2866 -> 2874 -> 2882
a(2859) = 3 via 2859 -> 2867 -> 2874 -> 2882
a(2860) = 3 via 2860 -> 2866 -> 2874 -> 2882
a(2861) = 3 via 2861 -> 2867 -> 2874 -> 2882
a(2862) = 3 via 2862 -> 2868 -> 2874 -> 2882
a(2863) = 3 via 2863 -> 2866 -> 2874 -> 2882
a(2864) = 3 via 2864 -> 2866 -> 2874 -> 2882
a(2865) = 3 via 2865 -> 2867 -> 2874 -> 2882
a(2866) = 2 via 2866 -> 2874 -> 2882
a(2867) = 2 via 2867 -> 2874 -> 2882
a(2868) = 2 via 2868 -> 2874 -> 2882
a(2869) = 2 via 2869 -> 2875 -> 2882
a(2870) = 3 via 2870 -> 2872 -> 2874 -> 2882
a(2871) = 3 via 2871 -> 2872 -> 2874 -> 2882
a(2872) = 2 via 2872 -> 2874 -> 2882
a(2873) = 2 via 2873 -> 2875 -> 2882
a(2874) = 1 via 2874 -> 2882
a(2875) = 1 via 2875 -> 2882
a(2876) = 1 via 2876 -> 2882
a(2877) = 3 via 2877 -> 2879 -> 2881 -> 2882
a(2878) = 2 via 2878 -> 2880 -> 2882
a(2879) = 2 via 2879 -> 2881 -> 2882
a(2880) = 1 via 2880 -> 2882
a(2881) = 1 via 2881 -> 2882
a(2882) = 0 via 2882
a(2883) = 13 via 2883 -> 2885 -> 2893 -> 2902 -> 2911 -> 2920 -> 2929 -> 2938 -> 2947 -> 2956 -> 2965 -> 2974 -> 2983 -> 2992
a(2884) = 13 via 2884 -> 2886 -> 2894 -> 2902 -> 2911 -> 2920 -> 2929 -> 2938 -> 2947 -> 2956 -> 2965 -> 2974 -> 2983 -> 2992
a(2885) = 12 via 2885 -> 2893 -> 2902 -> 2911 -> 2920 -> 2929 -> 2938 -> 2947 -> 2956 -> 2965 -> 2974 -> 2983 -> 2992
a(2886) = 12 via 2886 -> 2894 -> 2902 -> 2911 -> 2920 -> 2929 -> 2938 -> 2947 -> 2956 -> 2965 -> 2974 -> 2983 -> 2992
a(2887) = 12 via 2887 -> 2894 -> 2902 -> 2911 -> 2920 -> 2929 -> 2938 -> 2947 -> 2956 -> 2965 -> 2974 -> 2983 -> 2992
a(2888) = 12 via 2888 -> 2896 -> 2902 -> 2911 -> 2920 -> 2929 -> 2938 -> 2947 -> 2956 -> 2965 -> 2974 -> 2983 -> 2992
a(2889) = 12 via 2889 -> 2897 -> 2906 -> 2915 -> 2920 -> 2929 -> 2938 -> 2947 -> 2956 -> 2965 -> 2974 -> 2983 -> 2992
a(2890) = 12 via 2890 -> 2898 -> 2906 -> 2915 -> 2920 -> 2929 -> 2938 -> 2947 -> 2956 -> 2965 -> 2974 -> 2983 -> 2992
a(2891) = 12 via 2891 -> 2893 -> 2902 -> 2911 -> 2920 -> 2929 -> 2938 -> 2947 -> 2956 -> 2965 -> 2974 -> 2983 -> 2992
a(2892) = 12 via 2892 -> 2894 -> 2902 -> 2911 -> 2920 -> 2929 -> 2938 -> 2947 -> 2956 -> 2965 -> 2974 -> 2983 -> 2992
a(2893) = 11 via 2893 -> 2902 -> 2911 -> 2920 -> 2929 -> 2938 -> 2947 -> 2956 -> 2965 -> 2974 -> 2983 -> 2992
a(2894) = 11 via 2894 -> 2902 -> 2911 -> 2920 -> 2929 -> 2938 -> 2947 -> 2956 -> 2965 -> 2974 -> 2983 -> 2992
a(2895) = 11 via 2895 -> 2903 -> 2912 -> 2921 -> 2930 -> 2939 -> 2948 -> 2956 -> 2965 -> 2974 -> 2983 -> 2992
a(2896) = 11 via 2896 -> 2902 -> 2911 -> 2920 -> 2929 -> 2938 -> 2947 -> 2956 -> 2965 -> 2974 -> 2983 -> 2992
a(2897) = 11 via 2897 -> 2906 -> 2915 -> 2920 -> 2929 -> 2938 -> 2947 -> 2956 -> 2965 -> 2974 -> 2983 -> 2992
a(2898) = 11 via 2898 -> 2906 -> 2915 -> 2920 -> 2929 -> 2938 -> 2947 -> 2956 -> 2965 -> 2974 -> 2983 -> 2992
a(2899) = 11 via 2899 -> 2907 -> 2916 -> 2925 -> 2934 -> 2938 -> 2947 -> 2956 -> 2965 -> 2974 -> 2983 -> 2992
a(2900) = 11 via 2900 -> 2902 -> 2911 -> 2920 -> 2929 -> 2938 -> 2947 -> 2956 -> 2965 -> 2974 -> 2983 -> 2992
a(2901) = 11 via 2901 -> 2902 -> 2911 -> 2920 -> 2929 -> 2938 -> 2947 -> 2956 -> 2965 -> 2974 -> 2983 -> 2992
a(2902) = 10 via 2902 -> 2911 -> 2920 -> 2929 -> 2938 -> 2947 -> 2956 -> 2965 -> 2974 -> 2983 -> 2992
a(2903) = 10 via 2903 -> 2912 -> 2921 -> 2930 -> 2939 -> 2948 -> 2956 -> 2965 -> 2974 -> 2983 -> 2992
a(2904) = 10 via 2904 -> 2913 -> 2922 -> 2931 -> 2940 -> 2949 -> 2958 -> 2967 -> 2974 -> 2983 -> 2992
a(2905) = 10 via 2905 -> 2914 -> 2923 -> 2932 -> 2941 -> 2950 -> 2959 -> 2968 -> 2974 -> 2983 -> 2992
a(2906) = 10 via 2906 -> 2915 -> 2920 -> 2929 -> 2938 -> 2947 -> 2956 -> 2965 -> 2974 -> 2983 -> 2992
a(2907) = 10 via 2907 -> 2916 -> 2925 -> 2934 -> 2938 -> 2947 -> 2956 -> 2965 -> 2974 -> 2983 -> 2992
a(2908) = 10 via 2908 -> 2916 -> 2925 -> 2934 -> 2938 -> 2947 -> 2956 -> 2965 -> 2974 -> 2983 -> 2992
a(2909) = 10 via 2909 -> 2911 -> 2920 -> 2929 -> 2938 -> 2947 -> 2956 -> 2965 -> 2974 -> 2983 -> 2992
a(2910) = 10 via 2910 -> 2911 -> 2920 -> 2929 -> 2938 -> 2947 -> 2956 -> 2965 -> 2974 -> 2983 -> 2992
a(2911) = 9 via 2911 -> 2920 -> 2929 -> 2938 -> 2947 -> 2956 -> 2965 -> 2974 -> 2983 -> 2992
a(2912) = 9 via 2912 -> 2921 -> 2930 -> 2939 -> 2948 -> 2956 -> 2965 -> 2974 -> 2983 -> 2992
a(2913) = 9 via 2913 -> 2922 -> 2931 -> 2940 -> 2949 -> 2958 -> 2967 -> 2974 -> 2983 -> 2992
a(2914) = 9 via 2914 -> 2923 -> 2932 -> 2941 -> 2950 -> 2959 -> 2968 -> 2974 -> 2983 -> 2992
a(2915) = 9 via 2915 -> 2920 -> 2929 -> 2938 -> 2947 -> 2956 -> 2965 -> 2974 -> 2983 -> 2992
a(2916) = 9 via 2916 -> 2925 -> 2934 -> 2938 -> 2947 -> 2956 -> 2965 -> 2974 -> 2983 -> 2992
a(2917) = 9 via 2917 -> 2926 -> 2935 -> 2938 -> 2947 -> 2956 -> 2965 -> 2974 -> 2983 -> 2992
a(2918) = 9 via 2918 -> 2920 -> 2929 -> 2938 -> 2947 -> 2956 -> 2965 -> 2974 -> 2983 -> 2992
a(2919) = 9 via 2919 -> 2920 -> 2929 -> 2938 -> 2947 -> 2956 -> 2965 -> 2974 -> 2983 -> 2992
a(2920) = 8 via 2920 -> 2929 -> 2938 -> 2947 -> 2956 -> 2965 -> 2974 -> 2983 -> 2992
a(2921) = 8 via 2921 -> 2930 -> 2939 -> 2948 -> 2956 -> 2965 -> 2974 -> 2983 -> 2992
a(2922) = 8 via 2922 -> 2931 -> 2940 -> 2949 -> 2958 -> 2967 -> 2974 -> 2983 -> 2992
a(2923) = 8 via 2923 -> 2932 -> 2941 -> 2950 -> 2959 -> 2968 -> 2974 -> 2983 -> 2992
a(2924) = 8 via 2924 -> 2933 -> 2942 -> 2951 -> 2956 -> 2965 -> 2974 -> 2983 -> 2992
a(2925) = 8 via 2925 -> 2934 -> 2938 -> 2947 -> 2956 -> 2965 -> 2974 -> 2983 -> 2992
a(2926) = 8 via 2926 -> 2935 -> 2938 -> 2947 -> 2956 -> 2965 -> 2974 -> 2983 -> 2992
a(2927) = 8 via 2927 -> 2929 -> 2938 -> 2947 -> 2956 -> 2965 -> 2974 -> 2983 -> 2992
a(2928) = 8 via 2928 -> 2936 -> 2938 -> 2947 -> 2956 -> 2965 -> 2974 -> 2983 -> 2992
a(2929) = 7 via 2929 -> 2938 -> 2947 -> 2956 -> 2965 -> 2974 -> 2983 -> 2992
a(2930) = 7 via 2930 -> 2939 -> 2948 -> 2956 -> 2965 -> 2974 -> 2983 -> 2992
a(2931) = 7 via 2931 -> 2940 -> 2949 -> 2958 -> 2967 -> 2974 -> 2983 -> 2992
a(2932) = 7 via 2932 -> 2941 -> 2950 -> 2959 -> 2968 -> 2974 -> 2983 -> 2992
a(2933) = 7 via 2933 -> 2942 -> 2951 -> 2956 -> 2965 -> 2974 -> 2983 -> 2992
a(2934) = 7 via 2934 -> 2938 -> 2947 -> 2956 -> 2965 -> 2974 -> 2983 -> 2992
a(2935) = 7 via 2935 -> 2938 -> 2947 -> 2956 -> 2965 -> 2974 -> 2983 -> 2992
a(2936) = 7 via 2936 -> 2938 -> 2947 -> 2956 -> 2965 -> 2974 -> 2983 -> 2992
a(2937) = 7 via 2937 -> 2939 -> 2948 -> 2956 -> 2965 -> 2974 -> 2983 -> 2992
a(2938) = 6 via 2938 -> 2947 -> 2956 -> 2965 -> 2974 -> 2983 -> 2992
a(2939) = 6 via 2939 -> 2948 -> 2956 -> 2965 -> 2974 -> 2983 -> 2992
a(2940) = 6 via 2940 -> 2949 -> 2958 -> 2967 -> 2974 -> 2983 -> 2992
a(2941) = 6 via 2941 -> 2950 -> 2959 -> 2968 -> 2974 -> 2983 -> 2992
a(2942) = 6 via 2942 -> 2951 -> 2956 -> 2965 -> 2974 -> 2983 -> 2992
a(2943) = 6 via 2943 -> 2947 -> 2956 -> 2965 -> 2974 -> 2983 -> 2992
a(2944) = 6 via 2944 -> 2948 -> 2956 -> 2965 -> 2974 -> 2983 -> 2992
a(2945) = 6 via 2945 -> 2947 -> 2956 -> 2965 -> 2974 -> 2983 -> 2992
a(2946) = 6 via 2946 -> 2948 -> 2956 -> 2965 -> 2974 -> 2983 -> 2992
a(2947) = 5 via 2947 -> 2956 -> 2965 -> 2974 -> 2983 -> 2992
a(2948) = 5 via 2948 -> 2956 -> 2965 -> 2974 -> 2983 -> 2992
a(2949) = 5 via 2949 -> 2958 -> 2967 -> 2974 -> 2983 -> 2992
a(2950) = 5 via 2950 -> 2959 -> 2968 -> 2974 -> 2983 -> 2992
a(2951) = 5 via 2951 -> 2956 -> 2965 -> 2974 -> 2983 -> 2992
a(2952) = 5 via 2952 -> 2961 -> 2967 -> 2974 -> 2983 -> 2992
a(2953) = 5 via 2953 -> 2956 -> 2965 -> 2974 -> 2983 -> 2992
a(2954) = 5 via 2954 -> 2956 -> 2965 -> 2974 -> 2983 -> 2992
a(2955) = 5 via 2955 -> 2964 -> 2968 -> 2974 -> 2983 -> 2992
a(2956) = 4 via 2956 -> 2965 -> 2974 -> 2983 -> 2992
a(2957) = 4 via 2957 -> 2966 -> 2975 -> 2984 -> 2992
a(2958) = 4 via 2958 -> 2967 -> 2974 -> 2983 -> 2992
a(2959) = 4 via 2959 -> 2968 -> 2974 -> 2983 -> 2992
a(2960) = 4 via 2960 -> 2966 -> 2975 -> 2984 -> 2992
a(2961) = 4 via 2961 -> 2967 -> 2974 -> 2983 -> 2992
a(2962) = 4 via 2962 -> 2968 -> 2974 -> 2983 -> 2992
a(2963) = 4 via 2963 -> 2965 -> 2974 -> 2983 -> 2992
a(2964) = 4 via 2964 -> 2968 -> 2974 -> 2983 -> 2992
a(2965) = 3 via 2965 -> 2974 -> 2983 -> 2992
a(2966) = 3 via 2966 -> 2975 -> 2984 -> 2992
a(2967) = 3 via 2967 -> 2974 -> 2983 -> 2992
a(2968) = 3 via 2968 -> 2974 -> 2983 -> 2992
a(2969) = 3 via 2969 -> 2975 -> 2984 -> 2992
a(2970) = 3 via 2970 -> 2977 -> 2984 -> 2992
a(2971) = 3 via 2971 -> 2978 -> 2986 -> 2992
a(2972) = 3 via 2972 -> 2974 -> 2983 -> 2992
a(2973) = 3 via 2973 -> 2976 -> 2983 -> 2992
a(2974) = 2 via 2974 -> 2983 -> 2992
a(2975) = 2 via 2975 -> 2984 -> 2992
a(2976) = 2 via 2976 -> 2983 -> 2992
a(2977) = 2 via 2977 -> 2984 -> 2992
a(2978) = 2 via 2978 -> 2986 -> 2992
a(2979) = 2 via 2979 -> 2986 -> 2992
a(2980) = 3 via 2980 -> 2982 -> 2984 -> 2992
a(2981) = 2 via 2981 -> 2983 -> 2992
a(2982) = 2 via 2982 -> 2984 -> 2992
a(2983) = 1 via 2983 -> 2992
a(2984) = 1 via 2984 -> 2992
a(2985) = 2 via 2985 -> 2990 -> 2992
a(2986) = 1 via 2986 -> 2992
a(2987) = 2 via 2987 -> 2994 -> 3003
a(2988) = 2 via 2988 -> 2990 -> 2992
a(2989) = 2 via 2989 -> 2991 -> 2992
a(2990) = 1 via 2990 -> 2992
a(2991) = 1 via 2991 -> 2992
a(2992) = 0 via 2992
a(2993) = 3 via 2993 -> 2995 -> 3000 -> 3003
a(2994) = 1 via 2994 -> 3003
a(2995) = 2 via 2995 -> 3000 -> 3003
a(2996) = 3 via 2996 -> 2998 -> 3000 -> 3003
a(2997) = 17 via 2997 -> 3006 -> 3009 -> 3018 -> 3026 -> 3029 -> 3038 -> 3046 -> 3049 -> 3058 -> 3066 -> 3072 -> 3079 -> 3088 -> 3096 -> 3105 -> 3110 -> 3113
a(2998) = 2 via 2998 -> 3000 -> 3003
a(2999) = 17 via 2999 -> 3008 -> 3016 -> 3019 -> 3028 -> 3036 -> 3042 -> 3045 -> 3049 -> 3058 -> 3066 -> 3072 -> 3079 -> 3088 -> 3096 -> 3105 -> 3110 -> 3113
a(3000) = 1 via 3000 -> 3003
a(3001) = 18 via 3001 -> 3004 -> 3008 -> 3016 -> 3019 -> 3028 -> 3036 -> 3042 -> 3045 -> 3049 -> 3058 -> 3066 -> 3072 -> 3079 -> 3088 -> 3096 -> 3105 -> 3110 -> 3113
a(3002) = 18 via 3002 -> 3004 -> 3008 -> 3016 -> 3019 -> 3028 -> 3036 -> 3042 -> 3045 -> 3049 -> 3058 -> 3066 -> 3072 -> 3079 -> 3088 -> 3096 -> 3105 -> 3110 -> 3113
a(3003) = 0 via 3003
a(3004) = 17 via 3004 -> 3008 -> 3016 -> 3019 -> 3028 -> 3036 -> 3042 -> 3045 -> 3049 -> 3058 -> 3066 -> 3072 -> 3079 -> 3088 -> 3096 -> 3105 -> 3110 -> 3113
a(3005) = 17 via 3005 -> 3008 -> 3016 -> 3019 -> 3028 -> 3036 -> 3042 -> 3045 -> 3049 -> 3058 -> 3066 -> 3072 -> 3079 -> 3088 -> 3096 -> 3105 -> 3110 -> 3113
a(3006) = 16 via 3006 -> 3009 -> 3018 -> 3026 -> 3029 -> 3038 -> 3046 -> 3049 -> 3058 -> 3066 -> 3072 -> 3079 -> 3088 -> 3096 -> 3105 -> 3110 -> 3113
a(3007) = 16 via 3007 -> 3014 -> 3018 -> 3026 -> 3029 -> 3038 -> 3046 -> 3049 -> 3058 -> 3066 -> 3072 -> 3079 -> 3088 -> 3096 -> 3105 -> 3110 -> 3113
a(3008) = 16 via 3008 -> 3016 -> 3019 -> 3028 -> 3036 -> 3042 -> 3045 -> 3049 -> 3058 -> 3066 -> 3072 -> 3079 -> 3088 -> 3096 -> 3105 -> 3110 -> 3113
a(3009) = 15 via 3009 -> 3018 -> 3026 -> 3029 -> 3038 -> 3046 -> 3049 -> 3058 -> 3066 -> 3072 -> 3079 -> 3088 -> 3096 -> 3105 -> 3110 -> 3113
a(3010) = 17 via 3010 -> 3013 -> 3016 -> 3019 -> 3028 -> 3036 -> 3042 -> 3045 -> 3049 -> 3058 -> 3066 -> 3072 -> 3079 -> 3088 -> 3096 -> 3105 -> 3110 -> 3113
a(3011) = 16 via 3011 -> 3014 -> 3018 -> 3026 -> 3029 -> 3038 -> 3046 -> 3049 -> 3058 -> 3066 -> 3072 -> 3079 -> 3088 -> 3096 -> 3105 -> 3110 -> 3113
a(3012) = 16 via 3012 -> 3014 -> 3018 -> 3026 -> 3029 -> 3038 -> 3046 -> 3049 -> 3058 -> 3066 -> 3072 -> 3079 -> 3088 -> 3096 -> 3105 -> 3110 -> 3113
a(3013) = 16 via 3013 -> 3016 -> 3019 -> 3028 -> 3036 -> 3042 -> 3045 -> 3049 -> 3058 -> 3066 -> 3072 -> 3079 -> 3088 -> 3096 -> 3105 -> 3110 -> 3113
a(3014) = 15 via 3014 -> 3018 -> 3026 -> 3029 -> 3038 -> 3046 -> 3049 -> 3058 -> 3066 -> 3072 -> 3079 -> 3088 -> 3096 -> 3105 -> 3110 -> 3113
a(3015) = 15 via 3015 -> 3018 -> 3026 -> 3029 -> 3038 -> 3046 -> 3049 -> 3058 -> 3066 -> 3072 -> 3079 -> 3088 -> 3096 -> 3105 -> 3110 -> 3113
a(3016) = 15 via 3016 -> 3019 -> 3028 -> 3036 -> 3042 -> 3045 -> 3049 -> 3058 -> 3066 -> 3072 -> 3079 -> 3088 -> 3096 -> 3105 -> 3110 -> 3113
a(3017) = 15 via 3017 -> 3024 -> 3028 -> 3036 -> 3042 -> 3045 -> 3049 -> 3058 -> 3066 -> 3072 -> 3079 -> 3088 -> 3096 -> 3105 -> 3110 -> 3113
a(3018) = 14 via 3018 -> 3026 -> 3029 -> 3038 -> 3046 -> 3049 -> 3058 -> 3066 -> 3072 -> 3079 -> 3088 -> 3096 -> 3105 -> 3110 -> 3113
a(3019) = 14 via 3019 -> 3028 -> 3036 -> 3042 -> 3045 -> 3049 -> 3058 -> 3066 -> 3072 -> 3079 -> 3088 -> 3096 -> 3105 -> 3110 -> 3113
a(3020) = 15 via 3020 -> 3023 -> 3026 -> 3029 -> 3038 -> 3046 -> 3049 -> 3058 -> 3066 -> 3072 -> 3079 -> 3088 -> 3096 -> 3105 -> 3110 -> 3113
a(3021) = 15 via 3021 -> 3024 -> 3028 -> 3036 -> 3042 -> 3045 -> 3049 -> 3058 -> 3066 -> 3072 -> 3079 -> 3088 -> 3096 -> 3105 -> 3110 -> 3113
a(3022) = 15 via 3022 -> 3024 -> 3028 -> 3036 -> 3042 -> 3045 -> 3049 -> 3058 -> 3066 -> 3072 -> 3079 -> 3088 -> 3096 -> 3105 -> 3110 -> 3113
a(3023) = 14 via 3023 -> 3026 -> 3029 -> 3038 -> 3046 -> 3049 -> 3058 -> 3066 -> 3072 -> 3079 -> 3088 -> 3096 -> 3105 -> 3110 -> 3113
a(3024) = 14 via 3024 -> 3028 -> 3036 -> 3042 -> 3045 -> 3049 -> 3058 -> 3066 -> 3072 -> 3079 -> 3088 -> 3096 -> 3105 -> 3110 -> 3113
a(3025) = 14 via 3025 -> 3028 -> 3036 -> 3042 -> 3045 -> 3049 -> 3058 -> 3066 -> 3072 -> 3079 -> 3088 -> 3096 -> 3105 -> 3110 -> 3113
a(3026) = 13 via 3026 -> 3029 -> 3038 -> 3046 -> 3049 -> 3058 -> 3066 -> 3072 -> 3079 -> 3088 -> 3096 -> 3105 -> 3110 -> 3113
a(3027) = 13 via 3027 -> 3029 -> 3038 -> 3046 -> 3049 -> 3058 -> 3066 -> 3072 -> 3079 -> 3088 -> 3096 -> 3105 -> 3110 -> 3113
a(3028) = 13 via 3028 -> 3036 -> 3042 -> 3045 -> 3049 -> 3058 -> 3066 -> 3072 -> 3079 -> 3088 -> 3096 -> 3105 -> 3110 -> 3113
a(3029) = 12 via 3029 -> 3038 -> 3046 -> 3049 -> 3058 -> 3066 -> 3072 -> 3079 -> 3088 -> 3096 -> 3105 -> 3110 -> 3113
a(3030) = 14 via 3030 -> 3033 -> 3036 -> 3042 -> 3045 -> 3049 -> 3058 -> 3066 -> 3072 -> 3079 -> 3088 -> 3096 -> 3105 -> 3110 -> 3113
a(3031) = 13 via 3031 -> 3034 -> 3038 -> 3046 -> 3049 -> 3058 -> 3066 -> 3072 -> 3079 -> 3088 -> 3096 -> 3105 -> 3110 -> 3113
a(3032) = 13 via 3032 -> 3034 -> 3038 -> 3046 -> 3049 -> 3058 -> 3066 -> 3072 -> 3079 -> 3088 -> 3096 -> 3105 -> 3110 -> 3113
a(3033) = 13 via 3033 -> 3036 -> 3042 -> 3045 -> 3049 -> 3058 -> 3066 -> 3072 -> 3079 -> 3088 -> 3096 -> 3105 -> 3110 -> 3113
a(3034) = 12 via 3034 -> 3038 -> 3046 -> 3049 -> 3058 -> 3066 -> 3072 -> 3079 -> 3088 -> 3096 -> 3105 -> 3110 -> 3113
a(3035) = 12 via 3035 -> 3038 -> 3046 -> 3049 -> 3058 -> 3066 -> 3072 -> 3079 -> 3088 -> 3096 -> 3105 -> 3110 -> 3113
a(3036) = 12 via 3036 -> 3042 -> 3045 -> 3049 -> 3058 -> 3066 -> 3072 -> 3079 -> 3088 -> 3096 -> 3105 -> 3110 -> 3113
a(3037) = 12 via 3037 -> 3044 -> 3047 -> 3054 -> 3058 -> 3066 -> 3072 -> 3079 -> 3088 -> 3096 -> 3105 -> 3110 -> 3113
a(3038) = 11 via 3038 -> 3046 -> 3049 -> 3058 -> 3066 -> 3072 -> 3079 -> 3088 -> 3096 -> 3105 -> 3110 -> 3113
a(3039) = 11 via 3039 -> 3048 -> 3056 -> 3059 -> 3068 -> 3076 -> 3079 -> 3088 -> 3096 -> 3105 -> 3110 -> 3113
a(3040) = 12 via 3040 -> 3043 -> 3046 -> 3049 -> 3058 -> 3066 -> 3072 -> 3079 -> 3088 -> 3096 -> 3105 -> 3110 -> 3113
a(3041) = 11 via 3041 -> 3045 -> 3049 -> 3058 -> 3066 -> 3072 -> 3079 -> 3088 -> 3096 -> 3105 -> 3110 -> 3113
a(3042) = 11 via 3042 -> 3045 -> 3049 -> 3058 -> 3066 -> 3072 -> 3079 -> 3088 -> 3096 -> 3105 -> 3110 -> 3113
a(3043) = 11 via 3043 -> 3046 -> 3049 -> 3058 -> 3066 -> 3072 -> 3079 -> 3088 -> 3096 -> 3105 -> 3110 -> 3113
a(3044) = 11 via 3044 -> 3047 -> 3054 -> 3058 -> 3066 -> 3072 -> 3079 -> 3088 -> 3096 -> 3105 -> 3110 -> 3113
a(3045) = 10 via 3045 -> 3049 -> 3058 -> 3066 -> 3072 -> 3079 -> 3088 -> 3096 -> 3105 -> 3110 -> 3113
a(3046) = 10 via 3046 -> 3049 -> 3058 -> 3066 -> 3072 -> 3079 -> 3088 -> 3096 -> 3105 -> 3110 -> 3113
a(3047) = 10 via 3047 -> 3054 -> 3058 -> 3066 -> 3072 -> 3079 -> 3088 -> 3096 -> 3105 -> 3110 -> 3113
a(3048) = 10 via 3048 -> 3056 -> 3059 -> 3068 -> 3076 -> 3079 -> 3088 -> 3096 -> 3105 -> 3110 -> 3113
a(3049) = 9 via 3049 -> 3058 -> 3066 -> 3072 -> 3079 -> 3088 -> 3096 -> 3105 -> 3110 -> 3113
a(3050) = 10 via 3050 -> 3053 -> 3058 -> 3066 -> 3072 -> 3079 -> 3088 -> 3096 -> 3105 -> 3110 -> 3113
a(3051) = 10 via 3051 -> 3054 -> 3058 -> 3066 -> 3072 -> 3079 -> 3088 -> 3096 -> 3105 -> 3110 -> 3113
a(3052) = 10 via 3052 -> 3054 -> 3058 -> 3066 -> 3072 -> 3079 -> 3088 -> 3096 -> 3105 -> 3110 -> 3113
a(3053) = 9 via 3053 -> 3058 -> 3066 -> 3072 -> 3079 -> 3088 -> 3096 -> 3105 -> 3110 -> 3113
a(3054) = 9 via 3054 -> 3058 -> 3066 -> 3072 -> 3079 -> 3088 -> 3096 -> 3105 -> 3110 -> 3113
a(3055) = 9 via 3055 -> 3058 -> 3066 -> 3072 -> 3079 -> 3088 -> 3096 -> 3105 -> 3110 -> 3113
a(3056) = 9 via 3056 -> 3059 -> 3068 -> 3076 -> 3079 -> 3088 -> 3096 -> 3105 -> 3110 -> 3113
a(3057) = 9 via 3057 -> 3060 -> 3066 -> 3072 -> 3079 -> 3088 -> 3096 -> 3105 -> 3110 -> 3113
a(3058) = 8 via 3058 -> 3066 -> 3072 -> 3079 -> 3088 -> 3096 -> 3105 -> 3110 -> 3113
a(3059) = 8 via 3059 -> 3068 -> 3076 -> 3079 -> 3088 -> 3096 -> 3105 -> 3110 -> 3113
a(3060) = 8 via 3060 -> 3066 -> 3072 -> 3079 -> 3088 -> 3096 -> 3105 -> 3110 -> 3113
a(3061) = 8 via 3061 -> 3067 -> 3073 -> 3080 -> 3088 -> 3096 -> 3105 -> 3110 -> 3113
a(3062) = 8 via 3062 -> 3068 -> 3076 -> 3079 -> 3088 -> 3096 -> 3105 -> 3110 -> 3113
a(3063) = 8 via 3063 -> 3066 -> 3072 -> 3079 -> 3088 -> 3096 -> 3105 -> 3110 -> 3113
a(3064) = 8 via 3064 -> 3068 -> 3076 -> 3079 -> 3088 -> 3096 -> 3105 -> 3110 -> 3113
a(3065) = 8 via 3065 -> 3071 -> 3072 -> 3079 -> 3088 -> 3096 -> 3105 -> 3110 -> 3113
a(3066) = 7 via 3066 -> 3072 -> 3079 -> 3088 -> 3096 -> 3105 -> 3110 -> 3113
a(3067) = 7 via 3067 -> 3073 -> 3080 -> 3088 -> 3096 -> 3105 -> 3110 -> 3113
a(3068) = 7 via 3068 -> 3076 -> 3079 -> 3088 -> 3096 -> 3105 -> 3110 -> 3113
a(3069) = 7 via 3069 -> 3072 -> 3079 -> 3088 -> 3096 -> 3105 -> 3110 -> 3113
a(3070) = 7 via 3070 -> 3073 -> 3080 -> 3088 -> 3096 -> 3105 -> 3110 -> 3113
a(3071) = 7 via 3071 -> 3072 -> 3079 -> 3088 -> 3096 -> 3105 -> 3110 -> 3113
a(3072) = 6 via 3072 -> 3079 -> 3088 -> 3096 -> 3105 -> 3110 -> 3113
a(3073) = 6 via 3073 -> 3080 -> 3088 -> 3096 -> 3105 -> 3110 -> 3113
a(3074) = 6 via 3074 -> 3081 -> 3089 -> 3098 -> 3107 -> 3110 -> 3113
a(3075) = 6 via 3075 -> 3080 -> 3088 -> 3096 -> 3105 -> 3110 -> 3113
a(3076) = 6 via 3076 -> 3079 -> 3088 -> 3096 -> 3105 -> 3110 -> 3113
a(3077) = 6 via 3077 -> 3080 -> 3088 -> 3096 -> 3105 -> 3110 -> 3113
a(3078) = 6 via 3078 -> 3085 -> 3088 -> 3096 -> 3105 -> 3110 -> 3113
a(3079) = 5 via 3079 -> 3088 -> 3096 -> 3105 -> 3110 -> 3113
a(3080) = 5 via 3080 -> 3088 -> 3096 -> 3105 -> 3110 -> 3113
a(3081) = 5 via 3081 -> 3089 -> 3098 -> 3107 -> 3110 -> 3113
a(3082) = 6 via 3082 -> 3084 -> 3088 -> 3096 -> 3105 -> 3110 -> 3113
a(3083) = 6 via 3083 -> 3086 -> 3089 -> 3098 -> 3107 -> 3110 -> 3113
a(3084) = 5 via 3084 -> 3088 -> 3096 -> 3105 -> 3110 -> 3113
a(3085) = 5 via 3085 -> 3088 -> 3096 -> 3105 -> 3110 -> 3113
a(3086) = 5 via 3086 -> 3089 -> 3098 -> 3107 -> 3110 -> 3113
a(3087) = 5 via 3087 -> 3095 -> 3104 -> 3105 -> 3110 -> 3113
a(3088) = 4 via 3088 -> 3096 -> 3105 -> 3110 -> 3113
a(3089) = 4 via 3089 -> 3098 -> 3107 -> 3110 -> 3113
a(3090) = 5 via 3090 -> 3093 -> 3096 -> 3105 -> 3110 -> 3113
a(3091) = 5 via 3091 -> 3094 -> 3098 -> 3107 -> 3110 -> 3113
a(3092) = 5 via 3092 -> 3101 -> 3102 -> 3105 -> 3110 -> 3113
a(3093) = 4 via 3093 -> 3096 -> 3105 -> 3110 -> 3113
a(3094) = 4 via 3094 -> 3098 -> 3107 -> 3110 -> 3113
a(3095) = 4 via 3095 -> 3104 -> 3105 -> 3110 -> 3113
a(3096) = 3 via 3096 -> 3105 -> 3110 -> 3113
a(3097) = 3 via 3097 -> 3106 -> 3112 -> 3113
a(3098) = 3 via 3098 -> 3107 -> 3110 -> 3113
a(3099) = 4 via 3099 -> 3102 -> 3105 -> 3110 -> 3113
a(3100) = 4 via 3100 -> 3103 -> 3106 -> 3112 -> 3113
a(3101) = 4 via 3101 -> 3102 -> 3105 -> 3110 -> 3113
a(3102) = 3 via 3102 -> 3105 -> 3110 -> 3113
a(3103) = 3 via 3103 -> 3106 -> 3112 -> 3113
a(3104) = 3 via 3104 -> 3105 -> 3110 -> 3113
a(3105) = 2 via 3105 -> 3110 -> 3113
a(3106) = 2 via 3106 -> 3112 -> 3113
a(3107) = 2 via 3107 -> 3110 -> 3113
a(3108) = 3 via 3108 -> 3109 -> 3110 -> 3113
a(3109) = 2 via 3109 -> 3110 -> 3113
a(3110) = 1 via 3110 -> 3113
a(3111) = 2 via 3111 -> 3112 -> 3113
a(3112) = 1 via 3112 -> 3113
a(3113) = 0 via 3113
a(3114) = 18 via 3114 -> 3118 -> 3119 -> 3128 -> 3136 -> 3139 -> 3148 -> 3156 -> 3161 -> 3167 -> 3174 -> 3181 -> 3189 -> 3197 -> 3206 -> 3212 -> 3215 -> 3220 -> 3223
a(3115) = 18 via 3115 -> 3116 -> 3119 -> 3128 -> 3136 -> 3139 -> 3148 -> 3156 -> 3161 -> 3167 -> 3174 -> 3181 -> 3189 -> 3197 -> 3206 -> 3212 -> 3215 -> 3220 -> 3223
a(3116) = 17 via 3116 -> 3119 -> 3128 -> 3136 -> 3139 -> 3148 -> 3156 -> 3161 -> 3167 -> 3174 -> 3181 -> 3189 -> 3197 -> 3206 -> 3212 -> 3215 -> 3220 -> 3223
a(3117) = 17 via 3117 -> 3124 -> 3128 -> 3136 -> 3139 -> 3148 -> 3156 -> 3161 -> 3167 -> 3174 -> 3181 -> 3189 -> 3197 -> 3206 -> 3212 -> 3215 -> 3220 -> 3223
a(3118) = 17 via 3118 -> 3119 -> 3128 -> 3136 -> 3139 -> 3148 -> 3156 -> 3161 -> 3167 -> 3174 -> 3181 -> 3189 -> 3197 -> 3206 -> 3212 -> 3215 -> 3220 -> 3223
a(3119) = 16 via 3119 -> 3128 -> 3136 -> 3139 -> 3148 -> 3156 -> 3161 -> 3167 -> 3174 -> 3181 -> 3189 -> 3197 -> 3206 -> 3212 -> 3215 -> 3220 -> 3223
a(3120) = 18 via 3120 -> 3121 -> 3124 -> 3128 -> 3136 -> 3139 -> 3148 -> 3156 -> 3161 -> 3167 -> 3174 -> 3181 -> 3189 -> 3197 -> 3206 -> 3212 -> 3215 -> 3220 -> 3223
a(3121) = 17 via 3121 -> 3124 -> 3128 -> 3136 -> 3139 -> 3148 -> 3156 -> 3161 -> 3167 -> 3174 -> 3181 -> 3189 -> 3197 -> 3206 -> 3212 -> 3215 -> 3220 -> 3223
a(3122) = 17 via 3122 -> 3124 -> 3128 -> 3136 -> 3139 -> 3148 -> 3156 -> 3161 -> 3167 -> 3174 -> 3181 -> 3189 -> 3197 -> 3206 -> 3212 -> 3215 -> 3220 -> 3223
a(3123) = 17 via 3123 -> 3124 -> 3128 -> 3136 -> 3139 -> 3148 -> 3156 -> 3161 -> 3167 -> 3174 -> 3181 -> 3189 -> 3197 -> 3206 -> 3212 -> 3215 -> 3220 -> 3223
a(3124) = 16 via 3124 -> 3128 -> 3136 -> 3139 -> 3148 -> 3156 -> 3161 -> 3167 -> 3174 -> 3181 -> 3189 -> 3197 -> 3206 -> 3212 -> 3215 -> 3220 -> 3223
a(3125) = 16 via 3125 -> 3128 -> 3136 -> 3139 -> 3148 -> 3156 -> 3161 -> 3167 -> 3174 -> 3181 -> 3189 -> 3197 -> 3206 -> 3212 -> 3215 -> 3220 -> 3223
a(3126) = 16 via 3126 -> 3128 -> 3136 -> 3139 -> 3148 -> 3156 -> 3161 -> 3167 -> 3174 -> 3181 -> 3189 -> 3197 -> 3206 -> 3212 -> 3215 -> 3220 -> 3223
a(3127) = 16 via 3127 -> 3128 -> 3136 -> 3139 -> 3148 -> 3156 -> 3161 -> 3167 -> 3174 -> 3181 -> 3189 -> 3197 -> 3206 -> 3212 -> 3215 -> 3220 -> 3223
a(3128) = 15 via 3128 -> 3136 -> 3139 -> 3148 -> 3156 -> 3161 -> 3167 -> 3174 -> 3181 -> 3189 -> 3197 -> 3206 -> 3212 -> 3215 -> 3220 -> 3223
a(3129) = 15 via 3129 -> 3138 -> 3139 -> 3148 -> 3156 -> 3161 -> 3167 -> 3174 -> 3181 -> 3189 -> 3197 -> 3206 -> 3212 -> 3215 -> 3220 -> 3223
a(3130) = 16 via 3130 -> 3133 -> 3136 -> 3139 -> 3148 -> 3156 -> 3161 -> 3167 -> 3174 -> 3181 -> 3189 -> 3197 -> 3206 -> 3212 -> 3215 -> 3220 -> 3223
a(3131) = 16 via 3131 -> 3134 -> 3138 -> 3139 -> 3148 -> 3156 -> 3161 -> 3167 -> 3174 -> 3181 -> 3189 -> 3197 -> 3206 -> 3212 -> 3215 -> 3220 -> 3223
a(3132) = 16 via 3132 -> 3133 -> 3136 -> 3139 -> 3148 -> 3156 -> 3161 -> 3167 -> 3174 -> 3181 -> 3189 -> 3197 -> 3206 -> 3212 -> 3215 -> 3220 -> 3223
a(3133) = 15 via 3133 -> 3136 -> 3139 -> 3148 -> 3156 -> 3161 -> 3167 -> 3174 -> 3181 -> 3189 -> 3197 -> 3206 -> 3212 -> 3215 -> 3220 -> 3223
a(3134) = 15 via 3134 -> 3138 -> 3139 -> 3148 -> 3156 -> 3161 -> 3167 -> 3174 -> 3181 -> 3189 -> 3197 -> 3206 -> 3212 -> 3215 -> 3220 -> 3223
a(3135) = 15 via 3135 -> 3136 -> 3139 -> 3148 -> 3156 -> 3161 -> 3167 -> 3174 -> 3181 -> 3189 -> 3197 -> 3206 -> 3212 -> 3215 -> 3220 -> 3223
a(3136) = 14 via 3136 -> 3139 -> 3148 -> 3156 -> 3161 -> 3167 -> 3174 -> 3181 -> 3189 -> 3197 -> 3206 -> 3212 -> 3215 -> 3220 -> 3223
a(3137) = 14 via 3137 -> 3144 -> 3148 -> 3156 -> 3161 -> 3167 -> 3174 -> 3181 -> 3189 -> 3197 -> 3206 -> 3212 -> 3215 -> 3220 -> 3223
a(3138) = 14 via 3138 -> 3139 -> 3148 -> 3156 -> 3161 -> 3167 -> 3174 -> 3181 -> 3189 -> 3197 -> 3206 -> 3212 -> 3215 -> 3220 -> 3223
a(3139) = 13 via 3139 -> 3148 -> 3156 -> 3161 -> 3167 -> 3174 -> 3181 -> 3189 -> 3197 -> 3206 -> 3212 -> 3215 -> 3220 -> 3223
a(3140) = 14 via 3140 -> 3144 -> 3148 -> 3156 -> 3161 -> 3167 -> 3174 -> 3181 -> 3189 -> 3197 -> 3206 -> 3212 -> 3215 -> 3220 -> 3223
a(3141) = 14 via 3141 -> 3144 -> 3148 -> 3156 -> 3161 -> 3167 -> 3174 -> 3181 -> 3189 -> 3197 -> 3206 -> 3212 -> 3215 -> 3220 -> 3223
a(3142) = 14 via 3142 -> 3144 -> 3148 -> 3156 -> 3161 -> 3167 -> 3174 -> 3181 -> 3189 -> 3197 -> 3206 -> 3212 -> 3215 -> 3220 -> 3223
a(3143) = 13 via 3143 -> 3147 -> 3154 -> 3159 -> 3168 -> 3174 -> 3181 -> 3189 -> 3197 -> 3206 -> 3212 -> 3215 -> 3220 -> 3223
a(3144) = 13 via 3144 -> 3148 -> 3156 -> 3161 -> 3167 -> 3174 -> 3181 -> 3189 -> 3197 -> 3206 -> 3212 -> 3215 -> 3220 -> 3223
a(3145) = 13 via 3145 -> 3148 -> 3156 -> 3161 -> 3167 -> 3174 -> 3181 -> 3189 -> 3197 -> 3206 -> 3212 -> 3215 -> 3220 -> 3223
a(3146) = 13 via 3146 -> 3149 -> 3158 -> 3161 -> 3167 -> 3174 -> 3181 -> 3189 -> 3197 -> 3206 -> 3212 -> 3215 -> 3220 -> 3223
a(3147) = 12 via 3147 -> 3154 -> 3159 -> 3168 -> 3174 -> 3181 -> 3189 -> 3197 -> 3206 -> 3212 -> 3215 -> 3220 -> 3223
a(3148) = 12 via 3148 -> 3156 -> 3161 -> 3167 -> 3174 -> 3181 -> 3189 -> 3197 -> 3206 -> 3212 -> 3215 -> 3220 -> 3223
a(3149) = 12 via 3149 -> 3158 -> 3161 -> 3167 -> 3174 -> 3181 -> 3189 -> 3197 -> 3206 -> 3212 -> 3215 -> 3220 -> 3223
a(3150) = 13 via 3150 -> 3151 -> 3156 -> 3161 -> 3167 -> 3174 -> 3181 -> 3189 -> 3197 -> 3206 -> 3212 -> 3215 -> 3220 -> 3223
a(3151) = 12 via 3151 -> 3156 -> 3161 -> 3167 -> 3174 -> 3181 -> 3189 -> 3197 -> 3206 -> 3212 -> 3215 -> 3220 -> 3223
a(3152) = 12 via 3152 -> 3157 -> 3164 -> 3167 -> 3174 -> 3181 -> 3189 -> 3197 -> 3206 -> 3212 -> 3215 -> 3220 -> 3223
a(3153) = 12 via 3153 -> 3156 -> 3161 -> 3167 -> 3174 -> 3181 -> 3189 -> 3197 -> 3206 -> 3212 -> 3215 -> 3220 -> 3223
a(3154) = 11 via 3154 -> 3159 -> 3168 -> 3174 -> 3181 -> 3189 -> 3197 -> 3206 -> 3212 -> 3215 -> 3220 -> 3223
a(3155) = 12 via 3155 -> 3156 -> 3161 -> 3167 -> 3174 -> 3181 -> 3189 -> 3197 -> 3206 -> 3212 -> 3215 -> 3220 -> 3223
a(3156) = 11 via 3156 -> 3161 -> 3167 -> 3174 -> 3181 -> 3189 -> 3197 -> 3206 -> 3212 -> 3215 -> 3220 -> 3223
a(3157) = 11 via 3157 -> 3164 -> 3167 -> 3174 -> 3181 -> 3189 -> 3197 -> 3206 -> 3212 -> 3215 -> 3220 -> 3223
a(3158) = 11 via 3158 -> 3161 -> 3167 -> 3174 -> 3181 -> 3189 -> 3197 -> 3206 -> 3212 -> 3215 -> 3220 -> 3223
a(3159) = 10 via 3159 -> 3168 -> 3174 -> 3181 -> 3189 -> 3197 -> 3206 -> 3212 -> 3215 -> 3220 -> 3223
a(3160) = 11 via 3160 -> 3161 -> 3167 -> 3174 -> 3181 -> 3189 -> 3197 -> 3206 -> 3212 -> 3215 -> 3220 -> 3223
a(3161) = 10 via 3161 -> 3167 -> 3174 -> 3181 -> 3189 -> 3197 -> 3206 -> 3212 -> 3215 -> 3220 -> 3223
a(3162) = 10 via 3162 -> 3168 -> 3174 -> 3181 -> 3189 -> 3197 -> 3206 -> 3212 -> 3215 -> 3220 -> 3223
a(3163) = 10 via 3163 -> 3169 -> 3178 -> 3181 -> 3189 -> 3197 -> 3206 -> 3212 -> 3215 -> 3220 -> 3223
a(3164) = 10 via 3164 -> 3167 -> 3174 -> 3181 -> 3189 -> 3197 -> 3206 -> 3212 -> 3215 -> 3220 -> 3223
a(3165) = 10 via 3165 -> 3168 -> 3174 -> 3181 -> 3189 -> 3197 -> 3206 -> 3212 -> 3215 -> 3220 -> 3223
a(3166) = 10 via 3166 -> 3167 -> 3174 -> 3181 -> 3189 -> 3197 -> 3206 -> 3212 -> 3215 -> 3220 -> 3223
a(3167) = 9 via 3167 -> 3174 -> 3181 -> 3189 -> 3197 -> 3206 -> 3212 -> 3215 -> 3220 -> 3223
a(3168) = 9 via 3168 -> 3174 -> 3181 -> 3189 -> 3197 -> 3206 -> 3212 -> 3215 -> 3220 -> 3223
a(3169) = 9 via 3169 -> 3178 -> 3181 -> 3189 -> 3197 -> 3206 -> 3212 -> 3215 -> 3220 -> 3223
a(3170) = 10 via 3170 -> 3171 -> 3174 -> 3181 -> 3189 -> 3197 -> 3206 -> 3212 -> 3215 -> 3220 -> 3223
a(3171) = 9 via 3171 -> 3174 -> 3181 -> 3189 -> 3197 -> 3206 -> 3212 -> 3215 -> 3220 -> 3223
a(3172) = 9 via 3172 -> 3174 -> 3181 -> 3189 -> 3197 -> 3206 -> 3212 -> 3215 -> 3220 -> 3223
a(3173) = 9 via 3173 -> 3174 -> 3181 -> 3189 -> 3197 -> 3206 -> 3212 -> 3215 -> 3220 -> 3223
a(3174) = 8 via 3174 -> 3181 -> 3189 -> 3197 -> 3206 -> 3212 -> 3215 -> 3220 -> 3223
a(3175) = 8 via 3175 -> 3182 -> 3190 -> 3199 -> 3208 -> 3216 -> 3217 -> 3220 -> 3223
a(3176) = 8 via 3176 -> 3182 -> 3190 -> 3199 -> 3208 -> 3216 -> 3217 -> 3220 -> 3223
a(3177) = 9 via 3177 -> 3178 -> 3181 -> 3189 -> 3197 -> 3206 -> 3212 -> 3215 -> 3220 -> 3223
a(3178) = 8 via 3178 -> 3181 -> 3189 -> 3197 -> 3206 -> 3212 -> 3215 -> 3220 -> 3223
a(3179) = 8 via 3179 -> 3186 -> 3189 -> 3197 -> 3206 -> 3212 -> 3215 -> 3220 -> 3223
a(3180) = 8 via 3180 -> 3181 -> 3189 -> 3197 -> 3206 -> 3212 -> 3215 -> 3220 -> 3223
a(3181) = 7 via 3181 -> 3189 -> 3197 -> 3206 -> 3212 -> 3215 -> 3220 -> 3223
a(3182) = 7 via 3182 -> 3190 -> 3199 -> 3208 -> 3216 -> 3217 -> 3220 -> 3223
a(3183) = 8 via 3183 -> 3186 -> 3189 -> 3197 -> 3206 -> 3212 -> 3215 -> 3220 -> 3223
a(3184) = 8 via 3184 -> 3188 -> 3189 -> 3197 -> 3206 -> 3212 -> 3215 -> 3220 -> 3223
a(3185) = 7 via 3185 -> 3190 -> 3199 -> 3208 -> 3216 -> 3217 -> 3220 -> 3223
a(3186) = 7 via 3186 -> 3189 -> 3197 -> 3206 -> 3212 -> 3215 -> 3220 -> 3223
a(3187) = 7 via 3187 -> 3194 -> 3197 -> 3206 -> 3212 -> 3215 -> 3220 -> 3223
a(3188) = 7 via 3188 -> 3189 -> 3197 -> 3206 -> 3212 -> 3215 -> 3220 -> 3223
a(3189) = 6 via 3189 -> 3197 -> 3206 -> 3212 -> 3215 -> 3220 -> 3223
a(3190) = 6 via 3190 -> 3199 -> 3208 -> 3216 -> 3217 -> 3220 -> 3223
a(3191) = 7 via 3191 -> 3194 -> 3197 -> 3206 -> 3212 -> 3215 -> 3220 -> 3223
a(3192) = 7 via 3192 -> 3194 -> 3197 -> 3206 -> 3212 -> 3215 -> 3220 -> 3223
a(3193) = 7 via 3193 -> 3194 -> 3197 -> 3206 -> 3212 -> 3215 -> 3220 -> 3223
a(3194) = 6 via 3194 -> 3197 -> 3206 -> 3212 -> 3215 -> 3220 -> 3223
a(3195) = 6 via 3195 -> 3198 -> 3206 -> 3212 -> 3215 -> 3220 -> 3223
a(3196) = 6 via 3196 -> 3197 -> 3206 -> 3212 -> 3215 -> 3220 -> 3223
a(3197) = 5 via 3197 -> 3206 -> 3212 -> 3215 -> 3220 -> 3223
a(3198) = 5 via 3198 -> 3206 -> 3212 -> 3215 -> 3220 -> 3223
a(3199) = 5 via 3199 -> 3208 -> 3216 -> 3217 -> 3220 -> 3223
a(3200) = 6 via 3200 -> 3203 -> 3206 -> 3212 -> 3215 -> 3220 -> 3223
a(3201) = 6 via 3201 -> 3203 -> 3206 -> 3212 -> 3215 -> 3220 -> 3223
a(3202) = 6 via 3202 -> 3204 -> 3206 -> 3212 -> 3215 -> 3220 -> 3223
a(3203) = 5 via 3203 -> 3206 -> 3212 -> 3215 -> 3220 -> 3223
a(3204) = 5 via 3204 -> 3206 -> 3212 -> 3215 -> 3220 -> 3223
a(3205) = 5 via 3205 -> 3210 -> 3212 -> 3215 -> 3220 -> 3223
a(3206) = 4 via 3206 -> 3212 -> 3215 -> 3220 -> 3223
a(3207) = 4 via 3207 -> 3214 -> 3215 -> 3220 -> 3223
a(3208) = 4 via 3208 -> 3216 -> 3217 -> 3220 -> 3223
a(3209) = 3 via 3209 -> 3218 -> 3220 -> 3223
a(3210) = 4 via 3210 -> 3212 -> 3215 -> 3220 -> 3223
a(3211) = 4 via 3211 -> 3212 -> 3215 -> 3220 -> 3223
a(3212) = 3 via 3212 -> 3215 -> 3220 -> 3223
a(3213) = 3 via 3213 -> 3215 -> 3220 -> 3223
a(3214) = 3 via 3214 -> 3215 -> 3220 -> 3223
a(3215) = 2 via 3215 -> 3220 -> 3223
a(3216) = 3 via 3216 -> 3217 -> 3220 -> 3223
a(3217) = 2 via 3217 -> 3220 -> 3223
a(3218) = 2 via 3218 -> 3220 -> 3223
a(3219) = 2 via 3219 -> 3220 -> 3223
a(3220) = 1 via 3220 -> 3223
a(3221) = 1 via 3221 -> 3223
a(3222) = 18 via 3222 -> 3224 -> 3228 -> 3236 -> 3239 -> 3248 -> 3256 -> 3259 -> 3268 -> 3276 -> 3282 -> 3290 -> 3299 -> 3308 -> 3316 -> 3322 -> 3325 -> 3330 -> 3333
a(3223) = 0 via 3223
a(3224) = 17 via 3224 -> 3228 -> 3236 -> 3239 -> 3248 -> 3256 -> 3259 -> 3268 -> 3276 -> 3282 -> 3290 -> 3299 -> 3308 -> 3316 -> 3322 -> 3325 -> 3330 -> 3333
a(3225) = 17 via 3225 -> 3228 -> 3236 -> 3239 -> 3248 -> 3256 -> 3259 -> 3268 -> 3276 -> 3282 -> 3290 -> 3299 -> 3308 -> 3316 -> 3322 -> 3325 -> 3330 -> 3333
a(3226) = 17 via 3226 -> 3229 -> 3238 -> 3246 -> 3249 -> 3258 -> 3263 -> 3269 -> 3275 -> 3282 -> 3290 -> 3299 -> 3308 -> 3316 -> 3322 -> 3325 -> 3330 -> 3333
a(3227) = 17 via 3227 -> 3229 -> 3238 -> 3246 -> 3249 -> 3258 -> 3263 -> 3269 -> 3275 -> 3282 -> 3290 -> 3299 -> 3308 -> 3316 -> 3322 -> 3325 -> 3330 -> 3333
a(3228) = 16 via 3228 -> 3236 -> 3239 -> 3248 -> 3256 -> 3259 -> 3268 -> 3276 -> 3282 -> 3290 -> 3299 -> 3308 -> 3316 -> 3322 -> 3325 -> 3330 -> 3333
a(3229) = 16 via 3229 -> 3238 -> 3246 -> 3249 -> 3258 -> 3263 -> 3269 -> 3275 -> 3282 -> 3290 -> 3299 -> 3308 -> 3316 -> 3322 -> 3325 -> 3330 -> 3333
a(3230) = 17 via 3230 -> 3233 -> 3236 -> 3239 -> 3248 -> 3256 -> 3259 -> 3268 -> 3276 -> 3282 -> 3290 -> 3299 -> 3308 -> 3316 -> 3322 -> 3325 -> 3330 -> 3333
a(3231) = 17 via 3231 -> 3234 -> 3238 -> 3246 -> 3249 -> 3258 -> 3263 -> 3269 -> 3275 -> 3282 -> 3290 -> 3299 -> 3308 -> 3316 -> 3322 -> 3325 -> 3330 -> 3333
a(3232) = 17 via 3232 -> 3234 -> 3238 -> 3246 -> 3249 -> 3258 -> 3263 -> 3269 -> 3275 -> 3282 -> 3290 -> 3299 -> 3308 -> 3316 -> 3322 -> 3325 -> 3330 -> 3333
a(3233) = 16 via 3233 -> 3236 -> 3239 -> 3248 -> 3256 -> 3259 -> 3268 -> 3276 -> 3282 -> 3290 -> 3299 -> 3308 -> 3316 -> 3322 -> 3325 -> 3330 -> 3333
a(3234) = 16 via 3234 -> 3238 -> 3246 -> 3249 -> 3258 -> 3263 -> 3269 -> 3275 -> 3282 -> 3290 -> 3299 -> 3308 -> 3316 -> 3322 -> 3325 -> 3330 -> 3333
a(3235) = 16 via 3235 -> 3238 -> 3246 -> 3249 -> 3258 -> 3263 -> 3269 -> 3275 -> 3282 -> 3290 -> 3299 -> 3308 -> 3316 -> 3322 -> 3325 -> 3330 -> 3333
a(3236) = 15 via 3236 -> 3239 -> 3248 -> 3256 -> 3259 -> 3268 -> 3276 -> 3282 -> 3290 -> 3299 -> 3308 -> 3316 -> 3322 -> 3325 -> 3330 -> 3333
a(3237) = 15 via 3237 -> 3244 -> 3247 -> 3254 -> 3259 -> 3268 -> 3276 -> 3282 -> 3290 -> 3299 -> 3308 -> 3316 -> 3322 -> 3325 -> 3330 -> 3333
a(3238) = 15 via 3238 -> 3246 -> 3249 -> 3258 -> 3263 -> 3269 -> 3275 -> 3282 -> 3290 -> 3299 -> 3308 -> 3316 -> 3322 -> 3325 -> 3330 -> 3333
a(3239) = 14 via 3239 -> 3248 -> 3256 -> 3259 -> 3268 -> 3276 -> 3282 -> 3290 -> 3299 -> 3308 -> 3316 -> 3322 -> 3325 -> 3330 -> 3333
a(3240) = 15 via 3240 -> 3243 -> 3247 -> 3254 -> 3259 -> 3268 -> 3276 -> 3282 -> 3290 -> 3299 -> 3308 -> 3316 -> 3322 -> 3325 -> 3330 -> 3333
a(3241) = 15 via 3241 -> 3245 -> 3249 -> 3258 -> 3263 -> 3269 -> 3275 -> 3282 -> 3290 -> 3299 -> 3308 -> 3316 -> 3322 -> 3325 -> 3330 -> 3333
a(3242) = 15 via 3242 -> 3245 -> 3249 -> 3258 -> 3263 -> 3269 -> 3275 -> 3282 -> 3290 -> 3299 -> 3308 -> 3316 -> 3322 -> 3325 -> 3330 -> 3333
a(3243) = 14 via 3243 -> 3247 -> 3254 -> 3259 -> 3268 -> 3276 -> 3282 -> 3290 -> 3299 -> 3308 -> 3316 -> 3322 -> 3325 -> 3330 -> 3333
a(3244) = 14 via 3244 -> 3247 -> 3254 -> 3259 -> 3268 -> 3276 -> 3282 -> 3290 -> 3299 -> 3308 -> 3316 -> 3322 -> 3325 -> 3330 -> 3333
a(3245) = 14 via 3245 -> 3249 -> 3258 -> 3263 -> 3269 -> 3275 -> 3282 -> 3290 -> 3299 -> 3308 -> 3316 -> 3322 -> 3325 -> 3330 -> 3333
a(3246) = 14 via 3246 -> 3249 -> 3258 -> 3263 -> 3269 -> 3275 -> 3282 -> 3290 -> 3299 -> 3308 -> 3316 -> 3322 -> 3325 -> 3330 -> 3333
a(3247) = 13 via 3247 -> 3254 -> 3259 -> 3268 -> 3276 -> 3282 -> 3290 -> 3299 -> 3308 -> 3316 -> 3322 -> 3325 -> 3330 -> 3333
a(3248) = 13 via 3248 -> 3256 -> 3259 -> 3268 -> 3276 -> 3282 -> 3290 -> 3299 -> 3308 -> 3316 -> 3322 -> 3325 -> 3330 -> 3333
a(3249) = 13 via 3249 -> 3258 -> 3263 -> 3269 -> 3275 -> 3282 -> 3290 -> 3299 -> 3308 -> 3316 -> 3322 -> 3325 -> 3330 -> 3333
a(3250) = 14 via 3250 -> 3253 -> 3258 -> 3263 -> 3269 -> 3275 -> 3282 -> 3290 -> 3299 -> 3308 -> 3316 -> 3322 -> 3325 -> 3330 -> 3333
a(3251) = 13 via 3251 -> 3254 -> 3259 -> 3268 -> 3276 -> 3282 -> 3290 -> 3299 -> 3308 -> 3316 -> 3322 -> 3325 -> 3330 -> 3333
a(3252) = 13 via 3252 -> 3254 -> 3259 -> 3268 -> 3276 -> 3282 -> 3290 -> 3299 -> 3308 -> 3316 -> 3322 -> 3325 -> 3330 -> 3333
a(3253) = 13 via 3253 -> 3258 -> 3263 -> 3269 -> 3275 -> 3282 -> 3290 -> 3299 -> 3308 -> 3316 -> 3322 -> 3325 -> 3330 -> 3333
a(3254) = 12 via 3254 -> 3259 -> 3268 -> 3276 -> 3282 -> 3290 -> 3299 -> 3308 -> 3316 -> 3322 -> 3325 -> 3330 -> 3333
a(3255) = 13 via 3255 -> 3258 -> 3263 -> 3269 -> 3275 -> 3282 -> 3290 -> 3299 -> 3308 -> 3316 -> 3322 -> 3325 -> 3330 -> 3333
a(3256) = 12 via 3256 -> 3259 -> 3268 -> 3276 -> 3282 -> 3290 -> 3299 -> 3308 -> 3316 -> 3322 -> 3325 -> 3330 -> 3333
a(3257) = 12 via 3257 -> 3259 -> 3268 -> 3276 -> 3282 -> 3290 -> 3299 -> 3308 -> 3316 -> 3322 -> 3325 -> 3330 -> 3333
a(3258) = 12 via 3258 -> 3263 -> 3269 -> 3275 -> 3282 -> 3290 -> 3299 -> 3308 -> 3316 -> 3322 -> 3325 -> 3330 -> 3333
a(3259) = 11 via 3259 -> 3268 -> 3276 -> 3282 -> 3290 -> 3299 -> 3308 -> 3316 -> 3322 -> 3325 -> 3330 -> 3333
a(3260) = 12 via 3260 -> 3263 -> 3269 -> 3275 -> 3282 -> 3290 -> 3299 -> 3308 -> 3316 -> 3322 -> 3325 -> 3330 -> 3333
a(3261) = 12 via 3261 -> 3263 -> 3269 -> 3275 -> 3282 -> 3290 -> 3299 -> 3308 -> 3316 -> 3322 -> 3325 -> 3330 -> 3333
a(3262) = 11 via 3262 -> 3268 -> 3276 -> 3282 -> 3290 -> 3299 -> 3308 -> 3316 -> 3322 -> 3325 -> 3330 -> 3333
a(3263) = 11 via 3263 -> 3269 -> 3275 -> 3282 -> 3290 -> 3299 -> 3308 -> 3316 -> 3322 -> 3325 -> 3330 -> 3333
a(3264) = 11 via 3264 -> 3268 -> 3276 -> 3282 -> 3290 -> 3299 -> 3308 -> 3316 -> 3322 -> 3325 -> 3330 -> 3333
a(3265) = 11 via 3265 -> 3268 -> 3276 -> 3282 -> 3290 -> 3299 -> 3308 -> 3316 -> 3322 -> 3325 -> 3330 -> 3333
a(3266) = 11 via 3266 -> 3269 -> 3275 -> 3282 -> 3290 -> 3299 -> 3308 -> 3316 -> 3322 -> 3325 -> 3330 -> 3333
a(3267) = 11 via 3267 -> 3269 -> 3275 -> 3282 -> 3290 -> 3299 -> 3308 -> 3316 -> 3322 -> 3325 -> 3330 -> 3333
a(3268) = 10 via 3268 -> 3276 -> 3282 -> 3290 -> 3299 -> 3308 -> 3316 -> 3322 -> 3325 -> 3330 -> 3333
a(3269) = 10 via 3269 -> 3275 -> 3282 -> 3290 -> 3299 -> 3308 -> 3316 -> 3322 -> 3325 -> 3330 -> 3333
a(3270) = 11 via 3270 -> 3272 -> 3275 -> 3282 -> 3290 -> 3299 -> 3308 -> 3316 -> 3322 -> 3325 -> 3330 -> 3333
a(3271) = 10 via 3271 -> 3278 -> 3285 -> 3290 -> 3299 -> 3308 -> 3316 -> 3322 -> 3325 -> 3330 -> 3333
a(3272) = 10 via 3272 -> 3275 -> 3282 -> 3290 -> 3299 -> 3308 -> 3316 -> 3322 -> 3325 -> 3330 -> 3333
a(3273) = 10 via 3273 -> 3275 -> 3282 -> 3290 -> 3299 -> 3308 -> 3316 -> 3322 -> 3325 -> 3330 -> 3333
a(3274) = 10 via 3274 -> 3276 -> 3282 -> 3290 -> 3299 -> 3308 -> 3316 -> 3322 -> 3325 -> 3330 -> 3333
a(3275) = 9 via 3275 -> 3282 -> 3290 -> 3299 -> 3308 -> 3316 -> 3322 -> 3325 -> 3330 -> 3333
a(3276) = 9 via 3276 -> 3282 -> 3290 -> 3299 -> 3308 -> 3316 -> 3322 -> 3325 -> 3330 -> 3333
a(3277) = 10 via 3277 -> 3279 -> 3282 -> 3290 -> 3299 -> 3308 -> 3316 -> 3322 -> 3325 -> 3330 -> 3333
a(3278) = 9 via 3278 -> 3285 -> 3290 -> 3299 -> 3308 -> 3316 -> 3322 -> 3325 -> 3330 -> 3333
a(3279) = 9 via 3279 -> 3282 -> 3290 -> 3299 -> 3308 -> 3316 -> 3322 -> 3325 -> 3330 -> 3333
a(3280) = 9 via 3280 -> 3282 -> 3290 -> 3299 -> 3308 -> 3316 -> 3322 -> 3325 -> 3330 -> 3333
a(3281) = 9 via 3281 -> 3282 -> 3290 -> 3299 -> 3308 -> 3316 -> 3322 -> 3325 -> 3330 -> 3333
a(3282) = 8 via 3282 -> 3290 -> 3299 -> 3308 -> 3316 -> 3322 -> 3325 -> 3330 -> 3333
a(3283) = 9 via 3283 -> 3285 -> 3290 -> 3299 -> 3308 -> 3316 -> 3322 -> 3325 -> 3330 -> 3333
a(3284) = 9 via 3284 -> 3287 -> 3290 -> 3299 -> 3308 -> 3316 -> 3322 -> 3325 -> 3330 -> 3333
a(3285) = 8 via 3285 -> 3290 -> 3299 -> 3308 -> 3316 -> 3322 -> 3325 -> 3330 -> 3333
a(3286) = 9 via 3286 -> 3288 -> 3290 -> 3299 -> 3308 -> 3316 -> 3322 -> 3325 -> 3330 -> 3333
a(3287) = 8 via 3287 -> 3290 -> 3299 -> 3308 -> 3316 -> 3322 -> 3325 -> 3330 -> 3333
a(3288) = 8 via 3288 -> 3290 -> 3299 -> 3308 -> 3316 -> 3322 -> 3325 -> 3330 -> 3333
a(3289) = 8 via 3289 -> 3297 -> 3299 -> 3308 -> 3316 -> 3322 -> 3325 -> 3330 -> 3333
a(3290) = 7 via 3290 -> 3299 -> 3308 -> 3316 -> 3322 -> 3325 -> 3330 -> 3333
a(3291) = 9 via 3291 -> 3293 -> 3296 -> 3299 -> 3308 -> 3316 -> 3322 -> 3325 -> 3330 -> 3333
a(3292) = 8 via 3292 -> 3295 -> 3304 -> 3308 -> 3316 -> 3322 -> 3325 -> 3330 -> 3333
a(3293) = 8 via 3293 -> 3296 -> 3299 -> 3308 -> 3316 -> 3322 -> 3325 -> 3330 -> 3333
a(3294) = 8 via 3294 -> 3296 -> 3299 -> 3308 -> 3316 -> 3322 -> 3325 -> 3330 -> 3333
a(3295) = 7 via 3295 -> 3304 -> 3308 -> 3316 -> 3322 -> 3325 -> 3330 -> 3333
a(3296) = 7 via 3296 -> 3299 -> 3308 -> 3316 -> 3322 -> 3325 -> 3330 -> 3333
a(3297) = 7 via 3297 -> 3299 -> 3308 -> 3316 -> 3322 -> 3325 -> 3330 -> 3333
a(3298) = 7 via 3298 -> 3307 -> 3314 -> 3317 -> 3324 -> 3327 -> 3330 -> 3333
a(3299) = 6 via 3299 -> 3308 -> 3316 -> 3322 -> 3325 -> 3330 -> 3333
a(3300) = 8 via 3300 -> 3303 -> 3306 -> 3309 -> 3318 -> 3319 -> 3328 -> 3330 -> 3333
a(3301) = 7 via 3301 -> 3304 -> 3308 -> 3316 -> 3322 -> 3325 -> 3330 -> 3333
a(3302) = 7 via 3302 -> 3304 -> 3308 -> 3316 -> 3322 -> 3325 -> 3330 -> 3333
a(3303) = 7 via 3303 -> 3306 -> 3309 -> 3318 -> 3319 -> 3328 -> 3330 -> 3333
a(3304) = 6 via 3304 -> 3308 -> 3316 -> 3322 -> 3325 -> 3330 -> 3333
a(3305) = 6 via 3305 -> 3308 -> 3316 -> 3322 -> 3325 -> 3330 -> 3333
a(3306) = 6 via 3306 -> 3309 -> 3318 -> 3319 -> 3328 -> 3330 -> 3333
a(3307) = 6 via 3307 -> 3314 -> 3317 -> 3324 -> 3327 -> 3330 -> 3333
a(3308) = 5 via 3308 -> 3316 -> 3322 -> 3325 -> 3330 -> 3333
a(3309) = 5 via 3309 -> 3318 -> 3319 -> 3328 -> 3330 -> 3333
a(3310) = 6 via 3310 -> 3313 -> 3316 -> 3322 -> 3325 -> 3330 -> 3333
a(3311) = 6 via 3311 -> 3314 -> 3317 -> 3324 -> 3327 -> 3330 -> 3333
a(3312) = 6 via 3312 -> 3313 -> 3316 -> 3322 -> 3325 -> 3330 -> 3333
a(3313) = 5 via 3313 -> 3316 -> 3322 -> 3325 -> 3330 -> 3333
a(3314) = 5 via 3314 -> 3317 -> 3324 -> 3327 -> 3330 -> 3333
a(3315) = 5 via 3315 -> 3316 -> 3322 -> 3325 -> 3330 -> 3333
a(3316) = 4 via 3316 -> 3322 -> 3325 -> 3330 -> 3333
a(3317) = 4 via 3317 -> 3324 -> 3327 -> 3330 -> 3333
a(3318) = 4 via 3318 -> 3319 -> 3328 -> 3330 -> 3333
a(3319) = 3 via 3319 -> 3328 -> 3330 -> 3333
a(3320) = 4 via 3320 -> 3322 -> 3325 -> 3330 -> 3333
a(3321) = 4 via 3321 -> 3322 -> 3325 -> 3330 -> 3333
a(3322) = 3 via 3322 -> 3325 -> 3330 -> 3333
a(3323) = 3 via 3323 -> 3325 -> 3330 -> 3333
a(3324) = 3 via 3324 -> 3327 -> 3330 -> 3333
a(3325) = 2 via 3325 -> 3330 -> 3333
a(3326) = 3 via 3326 -> 3328 -> 3330 -> 3333
a(3327) = 2 via 3327 -> 3330 -> 3333
a(3328) = 2 via 3328 -> 3330 -> 3333
a(3329) = 17 via 3329 -> 3338 -> 3346 -> 3349 -> 3358 -> 3366 -> 3372 -> 3379 -> 3388 -> 3396 -> 3405 -> 3409 -> 3418 -> 3426 -> 3432 -> 3435 -> 3439 -> 3443
a(3330) = 1 via 3330 -> 3333
a(3331) = 18 via 3331 -> 3334 -> 3338 -> 3346 -> 3349 -> 3358 -> 3366 -> 3372 -> 3379 -> 3388 -> 3396 -> 3405 -> 3409 -> 3418 -> 3426 -> 3432 -> 3435 -> 3439 -> 3443
a(3332) = 18 via 3332 -> 3334 -> 3338 -> 3346 -> 3349 -> 3358 -> 3366 -> 3372 -> 3379 -> 3388 -> 3396 -> 3405 -> 3409 -> 3418 -> 3426 -> 3432 -> 3435 -> 3439 -> 3443
a(3333) = 0 via 3333
a(3334) = 17 via 3334 -> 3338 -> 3346 -> 3349 -> 3358 -> 3366 -> 3372 -> 3379 -> 3388 -> 3396 -> 3405 -> 3409 -> 3418 -> 3426 -> 3432 -> 3435 -> 3439 -> 3443
a(3335) = 17 via 3335 -> 3338 -> 3346 -> 3349 -> 3358 -> 3366 -> 3372 -> 3379 -> 3388 -> 3396 -> 3405 -> 3409 -> 3418 -> 3426 -> 3432 -> 3435 -> 3439 -> 3443
a(3336) = 16 via 3336 -> 3339 -> 3348 -> 3356 -> 3359 -> 3368 -> 3376 -> 3382 -> 3390 -> 3399 -> 3408 -> 3416 -> 3419 -> 3428 -> 3436 -> 3439 -> 3443
a(3337) = 16 via 3337 -> 3344 -> 3347 -> 3354 -> 3359 -> 3368 -> 3376 -> 3382 -> 3390 -> 3399 -> 3408 -> 3416 -> 3419 -> 3428 -> 3436 -> 3439 -> 3443
a(3338) = 16 via 3338 -> 3346 -> 3349 -> 3358 -> 3366 -> 3372 -> 3379 -> 3388 -> 3396 -> 3405 -> 3409 -> 3418 -> 3426 -> 3432 -> 3435 -> 3439 -> 3443
a(3339) = 15 via 3339 -> 3348 -> 3356 -> 3359 -> 3368 -> 3376 -> 3382 -> 3390 -> 3399 -> 3408 -> 3416 -> 3419 -> 3428 -> 3436 -> 3439 -> 3443
a(3340) = 16 via 3340 -> 3343 -> 3347 -> 3354 -> 3359 -> 3368 -> 3376 -> 3382 -> 3390 -> 3399 -> 3408 -> 3416 -> 3419 -> 3428 -> 3436 -> 3439 -> 3443
a(3341) = 16 via 3341 -> 3345 -> 3349 -> 3358 -> 3366 -> 3372 -> 3379 -> 3388 -> 3396 -> 3405 -> 3409 -> 3418 -> 3426 -> 3432 -> 3435 -> 3439 -> 3443
a(3342) = 16 via 3342 -> 3345 -> 3349 -> 3358 -> 3366 -> 3372 -> 3379 -> 3388 -> 3396 -> 3405 -> 3409 -> 3418 -> 3426 -> 3432 -> 3435 -> 3439 -> 3443
a(3343) = 15 via 3343 -> 3347 -> 3354 -> 3359 -> 3368 -> 3376 -> 3382 -> 3390 -> 3399 -> 3408 -> 3416 -> 3419 -> 3428 -> 3436 -> 3439 -> 3443
a(3344) = 15 via 3344 -> 3347 -> 3354 -> 3359 -> 3368 -> 3376 -> 3382 -> 3390 -> 3399 -> 3408 -> 3416 -> 3419 -> 3428 -> 3436 -> 3439 -> 3443
a(3345) = 15 via 3345 -> 3349 -> 3358 -> 3366 -> 3372 -> 3379 -> 3388 -> 3396 -> 3405 -> 3409 -> 3418 -> 3426 -> 3432 -> 3435 -> 3439 -> 3443
a(3346) = 15 via 3346 -> 3349 -> 3358 -> 3366 -> 3372 -> 3379 -> 3388 -> 3396 -> 3405 -> 3409 -> 3418 -> 3426 -> 3432 -> 3435 -> 3439 -> 3443
a(3347) = 14 via 3347 -> 3354 -> 3359 -> 3368 -> 3376 -> 3382 -> 3390 -> 3399 -> 3408 -> 3416 -> 3419 -> 3428 -> 3436 -> 3439 -> 3443
a(3348) = 14 via 3348 -> 3356 -> 3359 -> 3368 -> 3376 -> 3382 -> 3390 -> 3399 -> 3408 -> 3416 -> 3419 -> 3428 -> 3436 -> 3439 -> 3443
a(3349) = 14 via 3349 -> 3358 -> 3366 -> 3372 -> 3379 -> 3388 -> 3396 -> 3405 -> 3409 -> 3418 -> 3426 -> 3432 -> 3435 -> 3439 -> 3443
a(3350) = 15 via 3350 -> 3353 -> 3358 -> 3366 -> 3372 -> 3379 -> 3388 -> 3396 -> 3405 -> 3409 -> 3418 -> 3426 -> 3432 -> 3435 -> 3439 -> 3443
a(3351) = 14 via 3351 -> 3354 -> 3359 -> 3368 -> 3376 -> 3382 -> 3390 -> 3399 -> 3408 -> 3416 -> 3419 -> 3428 -> 3436 -> 3439 -> 3443
a(3352) = 14 via 3352 -> 3354 -> 3359 -> 3368 -> 3376 -> 3382 -> 3390 -> 3399 -> 3408 -> 3416 -> 3419 -> 3428 -> 3436 -> 3439 -> 3443
a(3353) = 14 via 3353 -> 3358 -> 3366 -> 3372 -> 3379 -> 3388 -> 3396 -> 3405 -> 3409 -> 3418 -> 3426 -> 3432 -> 3435 -> 3439 -> 3443
a(3354) = 13 via 3354 -> 3359 -> 3368 -> 3376 -> 3382 -> 3390 -> 3399 -> 3408 -> 3416 -> 3419 -> 3428 -> 3436 -> 3439 -> 3443
a(3355) = 14 via 3355 -> 3358 -> 3366 -> 3372 -> 3379 -> 3388 -> 3396 -> 3405 -> 3409 -> 3418 -> 3426 -> 3432 -> 3435 -> 3439 -> 3443
a(3356) = 13 via 3356 -> 3359 -> 3368 -> 3376 -> 3382 -> 3390 -> 3399 -> 3408 -> 3416 -> 3419 -> 3428 -> 3436 -> 3439 -> 3443
a(3357) = 13 via 3357 -> 3362 -> 3368 -> 3376 -> 3382 -> 3390 -> 3399 -> 3408 -> 3416 -> 3419 -> 3428 -> 3436 -> 3439 -> 3443
a(3358) = 13 via 3358 -> 3366 -> 3372 -> 3379 -> 3388 -> 3396 -> 3405 -> 3409 -> 3418 -> 3426 -> 3432 -> 3435 -> 3439 -> 3443
a(3359) = 12 via 3359 -> 3368 -> 3376 -> 3382 -> 3390 -> 3399 -> 3408 -> 3416 -> 3419 -> 3428 -> 3436 -> 3439 -> 3443
a(3360) = 13 via 3360 -> 3366 -> 3372 -> 3379 -> 3388 -> 3396 -> 3405 -> 3409 -> 3418 -> 3426 -> 3432 -> 3435 -> 3439 -> 3443
a(3361) = 13 via 3361 -> 3367 -> 3373 -> 3380 -> 3388 -> 3396 -> 3405 -> 3409 -> 3418 -> 3426 -> 3432 -> 3435 -> 3439 -> 3443
a(3362) = 12 via 3362 -> 3368 -> 3376 -> 3382 -> 3390 -> 3399 -> 3408 -> 3416 -> 3419 -> 3428 -> 3436 -> 3439 -> 3443
a(3363) = 12 via 3363 -> 3369 -> 3375 -> 3382 -> 3390 -> 3399 -> 3408 -> 3416 -> 3419 -> 3428 -> 3436 -> 3439 -> 3443
a(3364) = 12 via 3364 -> 3368 -> 3376 -> 3382 -> 3390 -> 3399 -> 3408 -> 3416 -> 3419 -> 3428 -> 3436 -> 3439 -> 3443
a(3365) = 12 via 3365 -> 3368 -> 3376 -> 3382 -> 3390 -> 3399 -> 3408 -> 3416 -> 3419 -> 3428 -> 3436 -> 3439 -> 3443
a(3366) = 12 via 3366 -> 3372 -> 3379 -> 3388 -> 3396 -> 3405 -> 3409 -> 3418 -> 3426 -> 3432 -> 3435 -> 3439 -> 3443
a(3367) = 12 via 3367 -> 3373 -> 3380 -> 3388 -> 3396 -> 3405 -> 3409 -> 3418 -> 3426 -> 3432 -> 3435 -> 3439 -> 3443
a(3368) = 11 via 3368 -> 3376 -> 3382 -> 3390 -> 3399 -> 3408 -> 3416 -> 3419 -> 3428 -> 3436 -> 3439 -> 3443
a(3369) = 11 via 3369 -> 3375 -> 3382 -> 3390 -> 3399 -> 3408 -> 3416 -> 3419 -> 3428 -> 3436 -> 3439 -> 3443
a(3370) = 12 via 3370 -> 3373 -> 3380 -> 3388 -> 3396 -> 3405 -> 3409 -> 3418 -> 3426 -> 3432 -> 3435 -> 3439 -> 3443
a(3371) = 11 via 3371 -> 3378 -> 3385 -> 3390 -> 3399 -> 3408 -> 3416 -> 3419 -> 3428 -> 3436 -> 3439 -> 3443
a(3372) = 11 via 3372 -> 3379 -> 3388 -> 3396 -> 3405 -> 3409 -> 3418 -> 3426 -> 3432 -> 3435 -> 3439 -> 3443
a(3373) = 11 via 3373 -> 3380 -> 3388 -> 3396 -> 3405 -> 3409 -> 3418 -> 3426 -> 3432 -> 3435 -> 3439 -> 3443
a(3374) = 11 via 3374 -> 3381 -> 3389 -> 3397 -> 3406 -> 3409 -> 3418 -> 3426 -> 3432 -> 3435 -> 3439 -> 3443
a(3375) = 10 via 3375 -> 3382 -> 3390 -> 3399 -> 3408 -> 3416 -> 3419 -> 3428 -> 3436 -> 3439 -> 3443
a(3376) = 10 via 3376 -> 3382 -> 3390 -> 3399 -> 3408 -> 3416 -> 3419 -> 3428 -> 3436 -> 3439 -> 3443
a(3377) = 11 via 3377 -> 3380 -> 3388 -> 3396 -> 3405 -> 3409 -> 3418 -> 3426 -> 3432 -> 3435 -> 3439 -> 3443
a(3378) = 10 via 3378 -> 3385 -> 3390 -> 3399 -> 3408 -> 3416 -> 3419 -> 3428 -> 3436 -> 3439 -> 3443
a(3379) = 10 via 3379 -> 3388 -> 3396 -> 3405 -> 3409 -> 3418 -> 3426 -> 3432 -> 3435 -> 3439 -> 3443
a(3380) = 10 via 3380 -> 3388 -> 3396 -> 3405 -> 3409 -> 3418 -> 3426 -> 3432 -> 3435 -> 3439 -> 3443
a(3381) = 10 via 3381 -> 3389 -> 3397 -> 3406 -> 3409 -> 3418 -> 3426 -> 3432 -> 3435 -> 3439 -> 3443
a(3382) = 9 via 3382 -> 3390 -> 3399 -> 3408 -> 3416 -> 3419 -> 3428 -> 3436 -> 3439 -> 3443
a(3383) = 10 via 3383 -> 3391 -> 3400 -> 3404 -> 3408 -> 3416 -> 3419 -> 3428 -> 3436 -> 3439 -> 3443
a(3384) = 10 via 3384 -> 3388 -> 3396 -> 3405 -> 3409 -> 3418 -> 3426 -> 3432 -> 3435 -> 3439 -> 3443
a(3385) = 9 via 3385 -> 3390 -> 3399 -> 3408 -> 3416 -> 3419 -> 3428 -> 3436 -> 3439 -> 3443
a(3386) = 10 via 3386 -> 3392 -> 3401 -> 3405 -> 3409 -> 3418 -> 3426 -> 3432 -> 3435 -> 3439 -> 3443
a(3387) = 9 via 3387 -> 3390 -> 3399 -> 3408 -> 3416 -> 3419 -> 3428 -> 3436 -> 3439 -> 3443
a(3388) = 9 via 3388 -> 3396 -> 3405 -> 3409 -> 3418 -> 3426 -> 3432 -> 3435 -> 3439 -> 3443
a(3389) = 9 via 3389 -> 3397 -> 3406 -> 3409 -> 3418 -> 3426 -> 3432 -> 3435 -> 3439 -> 3443
a(3390) = 8 via 3390 -> 3399 -> 3408 -> 3416 -> 3419 -> 3428 -> 3436 -> 3439 -> 3443
a(3391) = 9 via 3391 -> 3400 -> 3404 -> 3408 -> 3416 -> 3419 -> 3428 -> 3436 -> 3439 -> 3443
a(3392) = 9 via 3392 -> 3401 -> 3405 -> 3409 -> 3418 -> 3426 -> 3432 -> 3435 -> 3439 -> 3443
a(3393) = 9 via 3393 -> 3396 -> 3405 -> 3409 -> 3418 -> 3426 -> 3432 -> 3435 -> 3439 -> 3443
a(3394) = 9 via 3394 -> 3397 -> 3406 -> 3409 -> 3418 -> 3426 -> 3432 -> 3435 -> 3439 -> 3443
a(3395) = 8 via 3395 -> 3404 -> 3408 -> 3416 -> 3419 -> 3428 -> 3436 -> 3439 -> 3443
a(3396) = 8 via 3396 -> 3405 -> 3409 -> 3418 -> 3426 -> 3432 -> 3435 -> 3439 -> 3443
a(3397) = 8 via 3397 -> 3406 -> 3409 -> 3418 -> 3426 -> 3432 -> 3435 -> 3439 -> 3443
a(3398) = 8 via 3398 -> 3406 -> 3409 -> 3418 -> 3426 -> 3432 -> 3435 -> 3439 -> 3443
a(3399) = 7 via 3399 -> 3408 -> 3416 -> 3419 -> 3428 -> 3436 -> 3439 -> 3443
a(3400) = 8 via 3400 -> 3404 -> 3408 -> 3416 -> 3419 -> 3428 -> 3436 -> 3439 -> 3443
a(3401) = 8 via 3401 -> 3405 -> 3409 -> 3418 -> 3426 -> 3432 -> 3435 -> 3439 -> 3443
a(3402) = 8 via 3402 -> 3405 -> 3409 -> 3418 -> 3426 -> 3432 -> 3435 -> 3439 -> 3443
a(3403) = 8 via 3403 -> 3406 -> 3409 -> 3418 -> 3426 -> 3432 -> 3435 -> 3439 -> 3443
a(3404) = 7 via 3404 -> 3408 -> 3416 -> 3419 -> 3428 -> 3436 -> 3439 -> 3443
a(3405) = 7 via 3405 -> 3409 -> 3418 -> 3426 -> 3432 -> 3435 -> 3439 -> 3443
a(3406) = 7 via 3406 -> 3409 -> 3418 -> 3426 -> 3432 -> 3435 -> 3439 -> 3443
a(3407) = 7 via 3407 -> 3414 -> 3418 -> 3426 -> 3432 -> 3435 -> 3439 -> 3443
a(3408) = 6 via 3408 -> 3416 -> 3419 -> 3428 -> 3436 -> 3439 -> 3443
a(3409) = 6 via 3409 -> 3418 -> 3426 -> 3432 -> 3435 -> 3439 -> 3443
a(3410) = 7 via 3410 -> 3414 -> 3418 -> 3426 -> 3432 -> 3435 -> 3439 -> 3443
a(3411) = 6 via 3411 -> 3415 -> 3419 -> 3428 -> 3436 -> 3439 -> 3443
a(3412) = 6 via 3412 -> 3415 -> 3419 -> 3428 -> 3436 -> 3439 -> 3443
a(3413) = 6 via 3413 -> 3416 -> 3419 -> 3428 -> 3436 -> 3439 -> 3443
a(3414) = 6 via 3414 -> 3418 -> 3426 -> 3432 -> 3435 -> 3439 -> 3443
a(3415) = 5 via 3415 -> 3419 -> 3428 -> 3436 -> 3439 -> 3443
a(3416) = 5 via 3416 -> 3419 -> 3428 -> 3436 -> 3439 -> 3443
a(3417) = 5 via 3417 -> 3424 -> 3428 -> 3436 -> 3439 -> 3443
a(3418) = 5 via 3418 -> 3426 -> 3432 -> 3435 -> 3439 -> 3443
a(3419) = 4 via 3419 -> 3428 -> 3436 -> 3439 -> 3443
a(3420) = 5 via 3420 -> 3424 -> 3428 -> 3436 -> 3439 -> 3443
a(3421) = 5 via 3421 -> 3424 -> 3428 -> 3436 -> 3439 -> 3443
a(3422) = 5 via 3422 -> 3426 -> 3432 -> 3435 -> 3439 -> 3443
a(3423) = 5 via 3423 -> 3427 -> 3431 -> 3435 -> 3439 -> 3443
a(3424) = 4 via 3424 -> 3428 -> 3436 -> 3439 -> 3443
a(3425) = 4 via 3425 -> 3428 -> 3436 -> 3439 -> 3443
a(3426) = 4 via 3426 -> 3432 -> 3435 -> 3439 -> 3443
a(3427) = 4 via 3427 -> 3431 -> 3435 -> 3439 -> 3443
a(3428) = 3 via 3428 -> 3436 -> 3439 -> 3443
a(3429) = 4 via 3429 -> 3431 -> 3435 -> 3439 -> 3443
a(3430) = 4 via 3430 -> 3433 -> 3436 -> 3439 -> 3443
a(3431) = 3 via 3431 -> 3435 -> 3439 -> 3443
a(3432) = 3 via 3432 -> 3435 -> 3439 -> 3443
a(3433) = 3 via 3433 -> 3436 -> 3439 -> 3443
a(3434) = 3 via 3434 -> 3437 -> 3440 -> 3443
a(3435) = 2 via 3435 -> 3439 -> 3443
a(3436) = 2 via 3436 -> 3439 -> 3443
a(3437) = 2 via 3437 -> 3440 -> 3443
a(3438) = 17 via 3438 -> 3446 -> 3449 -> 3458 -> 3463 -> 3469 -> 3475 -> 3482 -> 3490 -> 3499 -> 3508 -> 3516 -> 3522 -> 3527 -> 3534 -> 3539 -> 3548 -> 3553
a(3439) = 1 via 3439 -> 3443
a(3440) = 1 via 3440 -> 3443
a(3441) = 17 via 3441 -> 3445 -> 3449 -> 3458 -> 3463 -> 3469 -> 3475 -> 3482 -> 3490 -> 3499 -> 3508 -> 3516 -> 3522 -> 3527 -> 3534 -> 3539 -> 3548 -> 3553
a(3442) = 17 via 3442 -> 3445 -> 3449 -> 3458 -> 3463 -> 3469 -> 3475 -> 3482 -> 3490 -> 3499 -> 3508 -> 3516 -> 3522 -> 3527 -> 3534 -> 3539 -> 3548 -> 3553
a(3443) = 0 via 3443
a(3444) = 16 via 3444 -> 3447 -> 3454 -> 3459 -> 3468 -> 3476 -> 3482 -> 3490 -> 3499 -> 3508 -> 3516 -> 3522 -> 3527 -> 3534 -> 3539 -> 3548 -> 3553
a(3445) = 16 via 3445 -> 3449 -> 3458 -> 3463 -> 3469 -> 3475 -> 3482 -> 3490 -> 3499 -> 3508 -> 3516 -> 3522 -> 3527 -> 3534 -> 3539 -> 3548 -> 3553
a(3446) = 16 via 3446 -> 3449 -> 3458 -> 3463 -> 3469 -> 3475 -> 3482 -> 3490 -> 3499 -> 3508 -> 3516 -> 3522 -> 3527 -> 3534 -> 3539 -> 3548 -> 3553
a(3447) = 15 via 3447 -> 3454 -> 3459 -> 3468 -> 3476 -> 3482 -> 3490 -> 3499 -> 3508 -> 3516 -> 3522 -> 3527 -> 3534 -> 3539 -> 3548 -> 3553
a(3448) = 15 via 3448 -> 3456 -> 3459 -> 3468 -> 3476 -> 3482 -> 3490 -> 3499 -> 3508 -> 3516 -> 3522 -> 3527 -> 3534 -> 3539 -> 3548 -> 3553
a(3449) = 15 via 3449 -> 3458 -> 3463 -> 3469 -> 3475 -> 3482 -> 3490 -> 3499 -> 3508 -> 3516 -> 3522 -> 3527 -> 3534 -> 3539 -> 3548 -> 3553
a(3450) = 15 via 3450 -> 3454 -> 3459 -> 3468 -> 3476 -> 3482 -> 3490 -> 3499 -> 3508 -> 3516 -> 3522 -> 3527 -> 3534 -> 3539 -> 3548 -> 3553
a(3451) = 15 via 3451 -> 3454 -> 3459 -> 3468 -> 3476 -> 3482 -> 3490 -> 3499 -> 3508 -> 3516 -> 3522 -> 3527 -> 3534 -> 3539 -> 3548 -> 3553
a(3452) = 15 via 3452 -> 3454 -> 3459 -> 3468 -> 3476 -> 3482 -> 3490 -> 3499 -> 3508 -> 3516 -> 3522 -> 3527 -> 3534 -> 3539 -> 3548 -> 3553
a(3453) = 15 via 3453 -> 3458 -> 3463 -> 3469 -> 3475 -> 3482 -> 3490 -> 3499 -> 3508 -> 3516 -> 3522 -> 3527 -> 3534 -> 3539 -> 3548 -> 3553
a(3454) = 14 via 3454 -> 3459 -> 3468 -> 3476 -> 3482 -> 3490 -> 3499 -> 3508 -> 3516 -> 3522 -> 3527 -> 3534 -> 3539 -> 3548 -> 3553
a(3455) = 14 via 3455 -> 3459 -> 3468 -> 3476 -> 3482 -> 3490 -> 3499 -> 3508 -> 3516 -> 3522 -> 3527 -> 3534 -> 3539 -> 3548 -> 3553
a(3456) = 14 via 3456 -> 3459 -> 3468 -> 3476 -> 3482 -> 3490 -> 3499 -> 3508 -> 3516 -> 3522 -> 3527 -> 3534 -> 3539 -> 3548 -> 3553
a(3457) = 14 via 3457 -> 3462 -> 3468 -> 3476 -> 3482 -> 3490 -> 3499 -> 3508 -> 3516 -> 3522 -> 3527 -> 3534 -> 3539 -> 3548 -> 3553
a(3458) = 14 via 3458 -> 3463 -> 3469 -> 3475 -> 3482 -> 3490 -> 3499 -> 3508 -> 3516 -> 3522 -> 3527 -> 3534 -> 3539 -> 3548 -> 3553
a(3459) = 13 via 3459 -> 3468 -> 3476 -> 3482 -> 3490 -> 3499 -> 3508 -> 3516 -> 3522 -> 3527 -> 3534 -> 3539 -> 3548 -> 3553
a(3460) = 14 via 3460 -> 3463 -> 3469 -> 3475 -> 3482 -> 3490 -> 3499 -> 3508 -> 3516 -> 3522 -> 3527 -> 3534 -> 3539 -> 3548 -> 3553
a(3461) = 13 via 3461 -> 3467 -> 3474 -> 3481 -> 3489 -> 3498 -> 3507 -> 3514 -> 3519 -> 3528 -> 3536 -> 3539 -> 3548 -> 3553
a(3462) = 13 via 3462 -> 3468 -> 3476 -> 3482 -> 3490 -> 3499 -> 3508 -> 3516 -> 3522 -> 3527 -> 3534 -> 3539 -> 3548 -> 3553
a(3463) = 13 via 3463 -> 3469 -> 3475 -> 3482 -> 3490 -> 3499 -> 3508 -> 3516 -> 3522 -> 3527 -> 3534 -> 3539 -> 3548 -> 3553
a(3464) = 13 via 3464 -> 3468 -> 3476 -> 3482 -> 3490 -> 3499 -> 3508 -> 3516 -> 3522 -> 3527 -> 3534 -> 3539 -> 3548 -> 3553
a(3465) = 13 via 3465 -> 3469 -> 3475 -> 3482 -> 3490 -> 3499 -> 3508 -> 3516 -> 3522 -> 3527 -> 3534 -> 3539 -> 3548 -> 3553
a(3466) = 13 via 3466 -> 3469 -> 3475 -> 3482 -> 3490 -> 3499 -> 3508 -> 3516 -> 3522 -> 3527 -> 3534 -> 3539 -> 3548 -> 3553
a(3467) = 12 via 3467 -> 3474 -> 3481 -> 3489 -> 3498 -> 3507 -> 3514 -> 3519 -> 3528 -> 3536 -> 3539 -> 3548 -> 3553
a(3468) = 12 via 3468 -> 3476 -> 3482 -> 3490 -> 3499 -> 3508 -> 3516 -> 3522 -> 3527 -> 3534 -> 3539 -> 3548 -> 3553
a(3469) = 12 via 3469 -> 3475 -> 3482 -> 3490 -> 3499 -> 3508 -> 3516 -> 3522 -> 3527 -> 3534 -> 3539 -> 3548 -> 3553
a(3470) = 12 via 3470 -> 3474 -> 3481 -> 3489 -> 3498 -> 3507 -> 3514 -> 3519 -> 3528 -> 3536 -> 3539 -> 3548 -> 3553
a(3471) = 12 via 3471 -> 3475 -> 3482 -> 3490 -> 3499 -> 3508 -> 3516 -> 3522 -> 3527 -> 3534 -> 3539 -> 3548 -> 3553
a(3472) = 12 via 3472 -> 3475 -> 3482 -> 3490 -> 3499 -> 3508 -> 3516 -> 3522 -> 3527 -> 3534 -> 3539 -> 3548 -> 3553
a(3473) = 12 via 3473 -> 3476 -> 3482 -> 3490 -> 3499 -> 3508 -> 3516 -> 3522 -> 3527 -> 3534 -> 3539 -> 3548 -> 3553
a(3474) = 11 via 3474 -> 3481 -> 3489 -> 3498 -> 3507 -> 3514 -> 3519 -> 3528 -> 3536 -> 3539 -> 3548 -> 3553
a(3475) = 11 via 3475 -> 3482 -> 3490 -> 3499 -> 3508 -> 3516 -> 3522 -> 3527 -> 3534 -> 3539 -> 3548 -> 3553
a(3476) = 11 via 3476 -> 3482 -> 3490 -> 3499 -> 3508 -> 3516 -> 3522 -> 3527 -> 3534 -> 3539 -> 3548 -> 3553
a(3477) = 11 via 3477 -> 3481 -> 3489 -> 3498 -> 3507 -> 3514 -> 3519 -> 3528 -> 3536 -> 3539 -> 3548 -> 3553
a(3478) = 11 via 3478 -> 3482 -> 3490 -> 3499 -> 3508 -> 3516 -> 3522 -> 3527 -> 3534 -> 3539 -> 3548 -> 3553
a(3479) = 11 via 3479 -> 3482 -> 3490 -> 3499 -> 3508 -> 3516 -> 3522 -> 3527 -> 3534 -> 3539 -> 3548 -> 3553
a(3480) = 11 via 3480 -> 3488 -> 3496 -> 3499 -> 3508 -> 3516 -> 3522 -> 3527 -> 3534 -> 3539 -> 3548 -> 3553
a(3481) = 10 via 3481 -> 3489 -> 3498 -> 3507 -> 3514 -> 3519 -> 3528 -> 3536 -> 3539 -> 3548 -> 3553
a(3482) = 10 via 3482 -> 3490 -> 3499 -> 3508 -> 3516 -> 3522 -> 3527 -> 3534 -> 3539 -> 3548 -> 3553
a(3483) = 11 via 3483 -> 3486 -> 3490 -> 3499 -> 3508 -> 3516 -> 3522 -> 3527 -> 3534 -> 3539 -> 3548 -> 3553
a(3484) = 11 via 3484 -> 3487 -> 3490 -> 3499 -> 3508 -> 3516 -> 3522 -> 3527 -> 3534 -> 3539 -> 3548 -> 3553
a(3485) = 10 via 3485 -> 3490 -> 3499 -> 3508 -> 3516 -> 3522 -> 3527 -> 3534 -> 3539 -> 3548 -> 3553
a(3486) = 10 via 3486 -> 3490 -> 3499 -> 3508 -> 3516 -> 3522 -> 3527 -> 3534 -> 3539 -> 3548 -> 3553
a(3487) = 10 via 3487 -> 3490 -> 3499 -> 3508 -> 3516 -> 3522 -> 3527 -> 3534 -> 3539 -> 3548 -> 3553
a(3488) = 10 via 3488 -> 3496 -> 3499 -> 3508 -> 3516 -> 3522 -> 3527 -> 3534 -> 3539 -> 3548 -> 3553
a(3489) = 9 via 3489 -> 3498 -> 3507 -> 3514 -> 3519 -> 3528 -> 3536 -> 3539 -> 3548 -> 3553
a(3490) = 9 via 3490 -> 3499 -> 3508 -> 3516 -> 3522 -> 3527 -> 3534 -> 3539 -> 3548 -> 3553
a(3491) = 10 via 3491 -> 3495 -> 3499 -> 3508 -> 3516 -> 3522 -> 3527 -> 3534 -> 3539 -> 3548 -> 3553
a(3492) = 10 via 3492 -> 3495 -> 3499 -> 3508 -> 3516 -> 3522 -> 3527 -> 3534 -> 3539 -> 3548 -> 3553
a(3493) = 9 via 3493 -> 3502 -> 3507 -> 3514 -> 3519 -> 3528 -> 3536 -> 3539 -> 3548 -> 3553
a(3494) = 9 via 3494 -> 3503 -> 3508 -> 3516 -> 3522 -> 3527 -> 3534 -> 3539 -> 3548 -> 3553
a(3495) = 9 via 3495 -> 3499 -> 3508 -> 3516 -> 3522 -> 3527 -> 3534 -> 3539 -> 3548 -> 3553
a(3496) = 9 via 3496 -> 3499 -> 3508 -> 3516 -> 3522 -> 3527 -> 3534 -> 3539 -> 3548 -> 3553
a(3497) = 9 via 3497 -> 3504 -> 3508 -> 3516 -> 3522 -> 3527 -> 3534 -> 3539 -> 3548 -> 3553
a(3498) = 8 via 3498 -> 3507 -> 3514 -> 3519 -> 3528 -> 3536 -> 3539 -> 3548 -> 3553
a(3499) = 8 via 3499 -> 3508 -> 3516 -> 3522 -> 3527 -> 3534 -> 3539 -> 3548 -> 3553
a(3500) = 9 via 3500 -> 3503 -> 3508 -> 3516 -> 3522 -> 3527 -> 3534 -> 3539 -> 3548 -> 3553
a(3501) = 9 via 3501 -> 3504 -> 3508 -> 3516 -> 3522 -> 3527 -> 3534 -> 3539 -> 3548 -> 3553
a(3502) = 8 via 3502 -> 3507 -> 3514 -> 3519 -> 3528 -> 3536 -> 3539 -> 3548 -> 3553
a(3503) = 8 via 3503 -> 3508 -> 3516 -> 3522 -> 3527 -> 3534 -> 3539 -> 3548 -> 3553
a(3504) = 8 via 3504 -> 3508 -> 3516 -> 3522 -> 3527 -> 3534 -> 3539 -> 3548 -> 3553
a(3505) = 8 via 3505 -> 3508 -> 3516 -> 3522 -> 3527 -> 3534 -> 3539 -> 3548 -> 3553
a(3506) = 8 via 3506 -> 3511 -> 3516 -> 3522 -> 3527 -> 3534 -> 3539 -> 3548 -> 3553
a(3507) = 7 via 3507 -> 3514 -> 3519 -> 3528 -> 3536 -> 3539 -> 3548 -> 3553
a(3508) = 7 via 3508 -> 3516 -> 3522 -> 3527 -> 3534 -> 3539 -> 3548 -> 3553
a(3509) = 7 via 3509 -> 3518 -> 3526 -> 3529 -> 3534 -> 3539 -> 3548 -> 3553
a(3510) = 8 via 3510 -> 3511 -> 3516 -> 3522 -> 3527 -> 3534 -> 3539 -> 3548 -> 3553
a(3511) = 7 via 3511 -> 3516 -> 3522 -> 3527 -> 3534 -> 3539 -> 3548 -> 3553
a(3512) = 7 via 3512 -> 3517 -> 3522 -> 3527 -> 3534 -> 3539 -> 3548 -> 3553
a(3513) = 7 via 3513 -> 3516 -> 3522 -> 3527 -> 3534 -> 3539 -> 3548 -> 3553
a(3514) = 6 via 3514 -> 3519 -> 3528 -> 3536 -> 3539 -> 3548 -> 3553
a(3515) = 7 via 3515 -> 3516 -> 3522 -> 3527 -> 3534 -> 3539 -> 3548 -> 3553
a(3516) = 6 via 3516 -> 3522 -> 3527 -> 3534 -> 3539 -> 3548 -> 3553
a(3517) = 6 via 3517 -> 3522 -> 3527 -> 3534 -> 3539 -> 3548 -> 3553
a(3518) = 6 via 3518 -> 3526 -> 3529 -> 3534 -> 3539 -> 3548 -> 3553
a(3519) = 5 via 3519 -> 3528 -> 3536 -> 3539 -> 3548 -> 3553
a(3520) = 6 via 3520 -> 3522 -> 3527 -> 3534 -> 3539 -> 3548 -> 3553
a(3521) = 6 via 3521 -> 3522 -> 3527 -> 3534 -> 3539 -> 3548 -> 3553
a(3522) = 5 via 3522 -> 3527 -> 3534 -> 3539 -> 3548 -> 3553
a(3523) = 5 via 3523 -> 3528 -> 3536 -> 3539 -> 3548 -> 3553
a(3524) = 5 via 3524 -> 3527 -> 3534 -> 3539 -> 3548 -> 3553
a(3525) = 5 via 3525 -> 3527 -> 3534 -> 3539 -> 3548 -> 3553
a(3526) = 5 via 3526 -> 3529 -> 3534 -> 3539 -> 3548 -> 3553
a(3527) = 4 via 3527 -> 3534 -> 3539 -> 3548 -> 3553
a(3528) = 4 via 3528 -> 3536 -> 3539 -> 3548 -> 3553
a(3529) = 4 via 3529 -> 3534 -> 3539 -> 3548 -> 3553
a(3530) = 5 via 3530 -> 3533 -> 3536 -> 3539 -> 3548 -> 3553
a(3531) = 4 via 3531 -> 3534 -> 3539 -> 3548 -> 3553
a(3532) = 4 via 3532 -> 3534 -> 3539 -> 3548 -> 3553
a(3533) = 4 via 3533 -> 3536 -> 3539 -> 3548 -> 3553
a(3534) = 3 via 3534 -> 3539 -> 3548 -> 3553
a(3535) = 4 via 3535 -> 3538 -> 3543 -> 3548 -> 3553
a(3536) = 3 via 3536 -> 3539 -> 3548 -> 3553
a(3537) = 3 via 3537 -> 3544 -> 3548 -> 3553
a(3538) = 3 via 3538 -> 3543 -> 3548 -> 3553
a(3539) = 2 via 3539 -> 3548 -> 3553
a(3540) = 3 via 3540 -> 3543 -> 3548 -> 3553
a(3541) = 3 via 3541 -> 3544 -> 3548 -> 3553
a(3542) = 3 via 3542 -> 3544 -> 3548 -> 3553
a(3543) = 2 via 3543 -> 3548 -> 3553
a(3544) = 2 via 3544 -> 3548 -> 3553
a(3545) = 2 via 3545 -> 3548 -> 3553
a(3546) = 2 via 3546 -> 3549 -> 3553
a(3547) = 2 via 3547 -> 3550 -> 3553
a(3548) = 1 via 3548 -> 3553
a(3549) = 1 via 3549 -> 3553
a(3550) = 1 via 3550 -> 3553
a(3551) = 17 via 3551 -> 3556 -> 3561 -> 3567 -> 3574 -> 3581 -> 3589 -> 3598 -> 3607 -> 3613 -> 3619 -> 3628 -> 3636 -> 3639 -> 3645 -> 3651 -> 3657 -> 3663
a(3552) = 16 via 3552 -> 3557 -> 3564 -> 3569 -> 3578 -> 3586 -> 3594 -> 3603 -> 3609 -> 3618 -> 3626 -> 3629 -> 3638 -> 3646 -> 3652 -> 3657 -> 3663
a(3553) = 0 via 3553
a(3554) = 16 via 3554 -> 3559 -> 3568 -> 3574 -> 3581 -> 3589 -> 3598 -> 3607 -> 3613 -> 3619 -> 3628 -> 3636 -> 3639 -> 3645 -> 3651 -> 3657 -> 3663
a(3555) = 16 via 3555 -> 3558 -> 3566 -> 3572 -> 3579 -> 3588 -> 3596 -> 3605 -> 3611 -> 3617 -> 3623 -> 3629 -> 3638 -> 3646 -> 3652 -> 3657 -> 3663
a(3556) = 16 via 3556 -> 3561 -> 3567 -> 3574 -> 3581 -> 3589 -> 3598 -> 3607 -> 3613 -> 3619 -> 3628 -> 3636 -> 3639 -> 3645 -> 3651 -> 3657 -> 3663
a(3557) = 15 via 3557 -> 3564 -> 3569 -> 3578 -> 3586 -> 3594 -> 3603 -> 3609 -> 3618 -> 3626 -> 3629 -> 3638 -> 3646 -> 3652 -> 3657 -> 3663
a(3558) = 15 via 3558 -> 3566 -> 3572 -> 3579 -> 3588 -> 3596 -> 3605 -> 3611 -> 3617 -> 3623 -> 3629 -> 3638 -> 3646 -> 3652 -> 3657 -> 3663
a(3559) = 15 via 3559 -> 3568 -> 3574 -> 3581 -> 3589 -> 3598 -> 3607 -> 3613 -> 3619 -> 3628 -> 3636 -> 3639 -> 3645 -> 3651 -> 3657 -> 3663
a(3560) = 15 via 3560 -> 3566 -> 3572 -> 3579 -> 3588 -> 3596 -> 3605 -> 3611 -> 3617 -> 3623 -> 3629 -> 3638 -> 3646 -> 3652 -> 3657 -> 3663
a(3561) = 15 via 3561 -> 3567 -> 3574 -> 3581 -> 3589 -> 3598 -> 3607 -> 3613 -> 3619 -> 3628 -> 3636 -> 3639 -> 3645 -> 3651 -> 3657 -> 3663
a(3562) = 15 via 3562 -> 3567 -> 3574 -> 3581 -> 3589 -> 3598 -> 3607 -> 3613 -> 3619 -> 3628 -> 3636 -> 3639 -> 3645 -> 3651 -> 3657 -> 3663
a(3563) = 14 via 3563 -> 3569 -> 3578 -> 3586 -> 3594 -> 3603 -> 3609 -> 3618 -> 3626 -> 3629 -> 3638 -> 3646 -> 3652 -> 3657 -> 3663
a(3564) = 14 via 3564 -> 3569 -> 3578 -> 3586 -> 3594 -> 3603 -> 3609 -> 3618 -> 3626 -> 3629 -> 3638 -> 3646 -> 3652 -> 3657 -> 3663
a(3565) = 14 via 3565 -> 3571 -> 3578 -> 3586 -> 3594 -> 3603 -> 3609 -> 3618 -> 3626 -> 3629 -> 3638 -> 3646 -> 3652 -> 3657 -> 3663
a(3566) = 14 via 3566 -> 3572 -> 3579 -> 3588 -> 3596 -> 3605 -> 3611 -> 3617 -> 3623 -> 3629 -> 3638 -> 3646 -> 3652 -> 3657 -> 3663
a(3567) = 14 via 3567 -> 3574 -> 3581 -> 3589 -> 3598 -> 3607 -> 3613 -> 3619 -> 3628 -> 3636 -> 3639 -> 3645 -> 3651 -> 3657 -> 3663
a(3568) = 14 via 3568 -> 3574 -> 3581 -> 3589 -> 3598 -> 3607 -> 3613 -> 3619 -> 3628 -> 3636 -> 3639 -> 3645 -> 3651 -> 3657 -> 3663
a(3569) = 13 via 3569 -> 3578 -> 3586 -> 3594 -> 3603 -> 3609 -> 3618 -> 3626 -> 3629 -> 3638 -> 3646 -> 3652 -> 3657 -> 3663
a(3570) = 14 via 3570 -> 3577 -> 3584 -> 3589 -> 3598 -> 3607 -> 3613 -> 3619 -> 3628 -> 3636 -> 3639 -> 3645 -> 3651 -> 3657 -> 3663
a(3571) = 13 via 3571 -> 3578 -> 3586 -> 3594 -> 3603 -> 3609 -> 3618 -> 3626 -> 3629 -> 3638 -> 3646 -> 3652 -> 3657 -> 3663
a(3572) = 13 via 3572 -> 3579 -> 3588 -> 3596 -> 3605 -> 3611 -> 3617 -> 3623 -> 3629 -> 3638 -> 3646 -> 3652 -> 3657 -> 3663
a(3573) = 13 via 3573 -> 3580 -> 3588 -> 3596 -> 3605 -> 3611 -> 3617 -> 3623 -> 3629 -> 3638 -> 3646 -> 3652 -> 3657 -> 3663
a(3574) = 13 via 3574 -> 3581 -> 3589 -> 3598 -> 3607 -> 3613 -> 3619 -> 3628 -> 3636 -> 3639 -> 3645 -> 3651 -> 3657 -> 3663
a(3575) = 13 via 3575 -> 3582 -> 3590 -> 3599 -> 3608 -> 3616 -> 3619 -> 3628 -> 3636 -> 3639 -> 3645 -> 3651 -> 3657 -> 3663
a(3576) = 13 via 3576 -> 3581 -> 3589 -> 3598 -> 3607 -> 3613 -> 3619 -> 3628 -> 3636 -> 3639 -> 3645 -> 3651 -> 3657 -> 3663
a(3577) = 13 via 3577 -> 3584 -> 3589 -> 3598 -> 3607 -> 3613 -> 3619 -> 3628 -> 3636 -> 3639 -> 3645 -> 3651 -> 3657 -> 3663
a(3578) = 12 via 3578 -> 3586 -> 3594 -> 3603 -> 3609 -> 3618 -> 3626 -> 3629 -> 3638 -> 3646 -> 3652 -> 3657 -> 3663
a(3579) = 12 via 3579 -> 3588 -> 3596 -> 3605 -> 3611 -> 3617 -> 3623 -> 3629 -> 3638 -> 3646 -> 3652 -> 3657 -> 3663
a(3580) = 12 via 3580 -> 3588 -> 3596 -> 3605 -> 3611 -> 3617 -> 3623 -> 3629 -> 3638 -> 3646 -> 3652 -> 3657 -> 3663
a(3581) = 12 via 3581 -> 3589 -> 3598 -> 3607 -> 3613 -> 3619 -> 3628 -> 3636 -> 3639 -> 3645 -> 3651 -> 3657 -> 3663
a(3582) = 12 via 3582 -> 3590 -> 3599 -> 3608 -> 3616 -> 3619 -> 3628 -> 3636 -> 3639 -> 3645 -> 3651 -> 3657 -> 3663
a(3583) = 12 via 3583 -> 3588 -> 3596 -> 3605 -> 3611 -> 3617 -> 3623 -> 3629 -> 3638 -> 3646 -> 3652 -> 3657 -> 3663
a(3584) = 12 via 3584 -> 3589 -> 3598 -> 3607 -> 3613 -> 3619 -> 3628 -> 3636 -> 3639 -> 3645 -> 3651 -> 3657 -> 3663
a(3585) = 12 via 3585 -> 3593 -> 3598 -> 3607 -> 3613 -> 3619 -> 3628 -> 3636 -> 3639 -> 3645 -> 3651 -> 3657 -> 3663
a(3586) = 11 via 3586 -> 3594 -> 3603 -> 3609 -> 3618 -> 3626 -> 3629 -> 3638 -> 3646 -> 3652 -> 3657 -> 3663
a(3587) = 11 via 3587 -> 3594 -> 3603 -> 3609 -> 3618 -> 3626 -> 3629 -> 3638 -> 3646 -> 3652 -> 3657 -> 3663
a(3588) = 11 via 3588 -> 3596 -> 3605 -> 3611 -> 3617 -> 3623 -> 3629 -> 3638 -> 3646 -> 3652 -> 3657 -> 3663
a(3589) = 11 via 3589 -> 3598 -> 3607 -> 3613 -> 3619 -> 3628 -> 3636 -> 3639 -> 3645 -> 3651 -> 3657 -> 3663
a(3590) = 11 via 3590 -> 3599 -> 3608 -> 3616 -> 3619 -> 3628 -> 3636 -> 3639 -> 3645 -> 3651 -> 3657 -> 3663
a(3591) = 11 via 3591 -> 3596 -> 3605 -> 3611 -> 3617 -> 3623 -> 3629 -> 3638 -> 3646 -> 3652 -> 3657 -> 3663
a(3592) = 11 via 3592 -> 3601 -> 3607 -> 3613 -> 3619 -> 3628 -> 3636 -> 3639 -> 3645 -> 3651 -> 3657 -> 3663
a(3593) = 11 via 3593 -> 3598 -> 3607 -> 3613 -> 3619 -> 3628 -> 3636 -> 3639 -> 3645 -> 3651 -> 3657 -> 3663
a(3594) = 10 via 3594 -> 3603 -> 3609 -> 3618 -> 3626 -> 3629 -> 3638 -> 3646 -> 3652 -> 3657 -> 3663
a(3595) = 11 via 3595 -> 3598 -> 3607 -> 3613 -> 3619 -> 3628 -> 3636 -> 3639 -> 3645 -> 3651 -> 3657 -> 3663
a(3596) = 10 via 3596 -> 3605 -> 3611 -> 3617 -> 3623 -> 3629 -> 3638 -> 3646 -> 3652 -> 3657 -> 3663
a(3597) = 10 via 3597 -> 3606 -> 3609 -> 3618 -> 3626 -> 3629 -> 3638 -> 3646 -> 3652 -> 3657 -> 3663
a(3598) = 10 via 3598 -> 3607 -> 3613 -> 3619 -> 3628 -> 3636 -> 3639 -> 3645 -> 3651 -> 3657 -> 3663
a(3599) = 10 via 3599 -> 3608 -> 3616 -> 3619 -> 3628 -> 3636 -> 3639 -> 3645 -> 3651 -> 3657 -> 3663
a(3600) = 10 via 3600 -> 3603 -> 3609 -> 3618 -> 3626 -> 3629 -> 3638 -> 3646 -> 3652 -> 3657 -> 3663
a(3601) = 10 via 3601 -> 3607 -> 3613 -> 3619 -> 3628 -> 3636 -> 3639 -> 3645 -> 3651 -> 3657 -> 3663
a(3602) = 10 via 3602 -> 3608 -> 3616 -> 3619 -> 3628 -> 3636 -> 3639 -> 3645 -> 3651 -> 3657 -> 3663
a(3603) = 9 via 3603 -> 3609 -> 3618 -> 3626 -> 3629 -> 3638 -> 3646 -> 3652 -> 3657 -> 3663
a(3604) = 10 via 3604 -> 3607 -> 3613 -> 3619 -> 3628 -> 3636 -> 3639 -> 3645 -> 3651 -> 3657 -> 3663
a(3605) = 9 via 3605 -> 3611 -> 3617 -> 3623 -> 3629 -> 3638 -> 3646 -> 3652 -> 3657 -> 3663
a(3606) = 9 via 3606 -> 3609 -> 3618 -> 3626 -> 3629 -> 3638 -> 3646 -> 3652 -> 3657 -> 3663
a(3607) = 9 via 3607 -> 3613 -> 3619 -> 3628 -> 3636 -> 3639 -> 3645 -> 3651 -> 3657 -> 3663
a(3608) = 9 via 3608 -> 3616 -> 3619 -> 3628 -> 3636 -> 3639 -> 3645 -> 3651 -> 3657 -> 3663
a(3609) = 8 via 3609 -> 3618 -> 3626 -> 3629 -> 3638 -> 3646 -> 3652 -> 3657 -> 3663
a(3610) = 9 via 3610 -> 3613 -> 3619 -> 3628 -> 3636 -> 3639 -> 3645 -> 3651 -> 3657 -> 3663
a(3611) = 8 via 3611 -> 3617 -> 3623 -> 3629 -> 3638 -> 3646 -> 3652 -> 3657 -> 3663
a(3612) = 8 via 3612 -> 3618 -> 3626 -> 3629 -> 3638 -> 3646 -> 3652 -> 3657 -> 3663
a(3613) = 8 via 3613 -> 3619 -> 3628 -> 3636 -> 3639 -> 3645 -> 3651 -> 3657 -> 3663
a(3614) = 8 via 3614 -> 3617 -> 3623 -> 3629 -> 3638 -> 3646 -> 3652 -> 3657 -> 3663
a(3615) = 8 via 3615 -> 3621 -> 3627 -> 3633 -> 3639 -> 3645 -> 3651 -> 3657 -> 3663
a(3616) = 8 via 3616 -> 3619 -> 3628 -> 3636 -> 3639 -> 3645 -> 3651 -> 3657 -> 3663
a(3617) = 7 via 3617 -> 3623 -> 3629 -> 3638 -> 3646 -> 3652 -> 3657 -> 3663
a(3618) = 7 via 3618 -> 3626 -> 3629 -> 3638 -> 3646 -> 3652 -> 3657 -> 3663
a(3619) = 7 via 3619 -> 3628 -> 3636 -> 3639 -> 3645 -> 3651 -> 3657 -> 3663
a(3620) = 7 via 3620 -> 3623 -> 3629 -> 3638 -> 3646 -> 3652 -> 3657 -> 3663
a(3621) = 7 via 3621 -> 3627 -> 3633 -> 3639 -> 3645 -> 3651 -> 3657 -> 3663
a(3622) = 7 via 3622 -> 3628 -> 3636 -> 3639 -> 3645 -> 3651 -> 3657 -> 3663
a(3623) = 6 via 3623 -> 3629 -> 3638 -> 3646 -> 3652 -> 3657 -> 3663
a(3624) = 7 via 3624 -> 3627 -> 3633 -> 3639 -> 3645 -> 3651 -> 3657 -> 3663
a(3625) = 6 via 3625 -> 3631 -> 3637 -> 3643 -> 3649 -> 3658 -> 3663
a(3626) = 6 via 3626 -> 3629 -> 3638 -> 3646 -> 3652 -> 3657 -> 3663
a(3627) = 6 via 3627 -> 3633 -> 3639 -> 3645 -> 3651 -> 3657 -> 3663
a(3628) = 6 via 3628 -> 3636 -> 3639 -> 3645 -> 3651 -> 3657 -> 3663
a(3629) = 5 via 3629 -> 3638 -> 3646 -> 3652 -> 3657 -> 3663
a(3630) = 6 via 3630 -> 3633 -> 3639 -> 3645 -> 3651 -> 3657 -> 3663
a(3631) = 5 via 3631 -> 3637 -> 3643 -> 3649 -> 3658 -> 3663
a(3632) = 5 via 3632 -> 3638 -> 3646 -> 3652 -> 3657 -> 3663
a(3633) = 5 via 3633 -> 3639 -> 3645 -> 3651 -> 3657 -> 3663
a(3634) = 5 via 3634 -> 3638 -> 3646 -> 3652 -> 3657 -> 3663
a(3635) = 5 via 3635 -> 3641 -> 3645 -> 3651 -> 3657 -> 3663
a(3636) = 5 via 3636 -> 3639 -> 3645 -> 3651 -> 3657 -> 3663
a(3637) = 4 via 3637 -> 3643 -> 3649 -> 3658 -> 3663
a(3638) = 4 via 3638 -> 3646 -> 3652 -> 3657 -> 3663
a(3639) = 4 via 3639 -> 3645 -> 3651 -> 3657 -> 3663
a(3640) = 4 via 3640 -> 3646 -> 3652 -> 3657 -> 3663
a(3641) = 4 via 3641 -> 3645 -> 3651 -> 3657 -> 3663
a(3642) = 4 via 3642 -> 3645 -> 3651 -> 3657 -> 3663
a(3643) = 3 via 3643 -> 3649 -> 3658 -> 3663
a(3644) = 4 via 3644 -> 3647 -> 3651 -> 3657 -> 3663
a(3645) = 3 via 3645 -> 3651 -> 3657 -> 3663
a(3646) = 3 via 3646 -> 3652 -> 3657 -> 3663
a(3647) = 3 via 3647 -> 3651 -> 3657 -> 3663
a(3648) = 3 via 3648 -> 3651 -> 3657 -> 3663
a(3649) = 2 via 3649 -> 3658 -> 3663
a(3650) = 3 via 3650 -> 3653 -> 3658 -> 3663
a(3651) = 2 via 3651 -> 3657 -> 3663
a(3652) = 2 via 3652 -> 3657 -> 3663
a(3653) = 2 via 3653 -> 3658 -> 3663
a(3654) = 2 via 3654 -> 3657 -> 3663
a(3655) = 2 via 3655 -> 3658 -> 3663
a(3656) = 16 via 3656 -> 3661 -> 3667 -> 3673 -> 3679 -> 3688 -> 3696 -> 3705 -> 3712 -> 3719 -> 3728 -> 3735 -> 3742 -> 3749 -> 3758 -> 3766 -> 3773
a(3657) = 1 via 3657 -> 3663
a(3658) = 1 via 3658 -> 3663
a(3659) = 15 via 3659 -> 3668 -> 3676 -> 3679 -> 3688 -> 3696 -> 3705 -> 3712 -> 3719 -> 3728 -> 3735 -> 3742 -> 3749 -> 3758 -> 3766 -> 3773
a(3660) = 1 via 3660 -> 3663
a(3661) = 15 via 3661 -> 3667 -> 3673 -> 3679 -> 3688 -> 3696 -> 3705 -> 3712 -> 3719 -> 3728 -> 3735 -> 3742 -> 3749 -> 3758 -> 3766 -> 3773
a(3662) = 15 via 3662 -> 3668 -> 3676 -> 3679 -> 3688 -> 3696 -> 3705 -> 3712 -> 3719 -> 3728 -> 3735 -> 3742 -> 3749 -> 3758 -> 3766 -> 3773
a(3663) = 0 via 3663
a(3664) = 15 via 3664 -> 3667 -> 3673 -> 3679 -> 3688 -> 3696 -> 3705 -> 3712 -> 3719 -> 3728 -> 3735 -> 3742 -> 3749 -> 3758 -> 3766 -> 3773
a(3665) = 15 via 3665 -> 3671 -> 3672 -> 3679 -> 3688 -> 3696 -> 3705 -> 3712 -> 3719 -> 3728 -> 3735 -> 3742 -> 3749 -> 3758 -> 3766 -> 3773
a(3666) = 14 via 3666 -> 3672 -> 3679 -> 3688 -> 3696 -> 3705 -> 3712 -> 3719 -> 3728 -> 3735 -> 3742 -> 3749 -> 3758 -> 3766 -> 3773
a(3667) = 14 via 3667 -> 3673 -> 3679 -> 3688 -> 3696 -> 3705 -> 3712 -> 3719 -> 3728 -> 3735 -> 3742 -> 3749 -> 3758 -> 3766 -> 3773
a(3668) = 14 via 3668 -> 3676 -> 3679 -> 3688 -> 3696 -> 3705 -> 3712 -> 3719 -> 3728 -> 3735 -> 3742 -> 3749 -> 3758 -> 3766 -> 3773
a(3669) = 14 via 3669 -> 3672 -> 3679 -> 3688 -> 3696 -> 3705 -> 3712 -> 3719 -> 3728 -> 3735 -> 3742 -> 3749 -> 3758 -> 3766 -> 3773
a(3670) = 14 via 3670 -> 3673 -> 3679 -> 3688 -> 3696 -> 3705 -> 3712 -> 3719 -> 3728 -> 3735 -> 3742 -> 3749 -> 3758 -> 3766 -> 3773
a(3671) = 14 via 3671 -> 3672 -> 3679 -> 3688 -> 3696 -> 3705 -> 3712 -> 3719 -> 3728 -> 3735 -> 3742 -> 3749 -> 3758 -> 3766 -> 3773
a(3672) = 13 via 3672 -> 3679 -> 3688 -> 3696 -> 3705 -> 3712 -> 3719 -> 3728 -> 3735 -> 3742 -> 3749 -> 3758 -> 3766 -> 3773
a(3673) = 13 via 3673 -> 3679 -> 3688 -> 3696 -> 3705 -> 3712 -> 3719 -> 3728 -> 3735 -> 3742 -> 3749 -> 3758 -> 3766 -> 3773
a(3674) = 13 via 3674 -> 3680 -> 3688 -> 3696 -> 3705 -> 3712 -> 3719 -> 3728 -> 3735 -> 3742 -> 3749 -> 3758 -> 3766 -> 3773
a(3675) = 13 via 3675 -> 3680 -> 3688 -> 3696 -> 3705 -> 3712 -> 3719 -> 3728 -> 3735 -> 3742 -> 3749 -> 3758 -> 3766 -> 3773
a(3676) = 13 via 3676 -> 3679 -> 3688 -> 3696 -> 3705 -> 3712 -> 3719 -> 3728 -> 3735 -> 3742 -> 3749 -> 3758 -> 3766 -> 3773
a(3677) = 13 via 3677 -> 3680 -> 3688 -> 3696 -> 3705 -> 3712 -> 3719 -> 3728 -> 3735 -> 3742 -> 3749 -> 3758 -> 3766 -> 3773
a(3678) = 13 via 3678 -> 3684 -> 3688 -> 3696 -> 3705 -> 3712 -> 3719 -> 3728 -> 3735 -> 3742 -> 3749 -> 3758 -> 3766 -> 3773
a(3679) = 12 via 3679 -> 3688 -> 3696 -> 3705 -> 3712 -> 3719 -> 3728 -> 3735 -> 3742 -> 3749 -> 3758 -> 3766 -> 3773
a(3680) = 12 via 3680 -> 3688 -> 3696 -> 3705 -> 3712 -> 3719 -> 3728 -> 3735 -> 3742 -> 3749 -> 3758 -> 3766 -> 3773
a(3681) = 12 via 3681 -> 3689 -> 3697 -> 3706 -> 3712 -> 3719 -> 3728 -> 3735 -> 3742 -> 3749 -> 3758 -> 3766 -> 3773
a(3682) = 12 via 3682 -> 3688 -> 3696 -> 3705 -> 3712 -> 3719 -> 3728 -> 3735 -> 3742 -> 3749 -> 3758 -> 3766 -> 3773
a(3683) = 12 via 3683 -> 3689 -> 3697 -> 3706 -> 3712 -> 3719 -> 3728 -> 3735 -> 3742 -> 3749 -> 3758 -> 3766 -> 3773
a(3684) = 12 via 3684 -> 3688 -> 3696 -> 3705 -> 3712 -> 3719 -> 3728 -> 3735 -> 3742 -> 3749 -> 3758 -> 3766 -> 3773
a(3685) = 12 via 3685 -> 3688 -> 3696 -> 3705 -> 3712 -> 3719 -> 3728 -> 3735 -> 3742 -> 3749 -> 3758 -> 3766 -> 3773
a(3686) = 12 via 3686 -> 3689 -> 3697 -> 3706 -> 3712 -> 3719 -> 3728 -> 3735 -> 3742 -> 3749 -> 3758 -> 3766 -> 3773
a(3687) = 12 via 3687 -> 3690 -> 3696 -> 3705 -> 3712 -> 3719 -> 3728 -> 3735 -> 3742 -> 3749 -> 3758 -> 3766 -> 3773
a(3688) = 11 via 3688 -> 3696 -> 3705 -> 3712 -> 3719 -> 3728 -> 3735 -> 3742 -> 3749 -> 3758 -> 3766 -> 3773
a(3689) = 11 via 3689 -> 3697 -> 3706 -> 3712 -> 3719 -> 3728 -> 3735 -> 3742 -> 3749 -> 3758 -> 3766 -> 3773
a(3690) = 11 via 3690 -> 3696 -> 3705 -> 3712 -> 3719 -> 3728 -> 3735 -> 3742 -> 3749 -> 3758 -> 3766 -> 3773
a(3691) = 11 via 3691 -> 3697 -> 3706 -> 3712 -> 3719 -> 3728 -> 3735 -> 3742 -> 3749 -> 3758 -> 3766 -> 3773
a(3692) = 11 via 3692 -> 3698 -> 3706 -> 3712 -> 3719 -> 3728 -> 3735 -> 3742 -> 3749 -> 3758 -> 3766 -> 3773
a(3693) = 11 via 3693 -> 3696 -> 3705 -> 3712 -> 3719 -> 3728 -> 3735 -> 3742 -> 3749 -> 3758 -> 3766 -> 3773
a(3694) = 11 via 3694 -> 3697 -> 3706 -> 3712 -> 3719 -> 3728 -> 3735 -> 3742 -> 3749 -> 3758 -> 3766 -> 3773
a(3695) = 11 via 3695 -> 3698 -> 3706 -> 3712 -> 3719 -> 3728 -> 3735 -> 3742 -> 3749 -> 3758 -> 3766 -> 3773
a(3696) = 10 via 3696 -> 3705 -> 3712 -> 3719 -> 3728 -> 3735 -> 3742 -> 3749 -> 3758 -> 3766 -> 3773
a(3697) = 10 via 3697 -> 3706 -> 3712 -> 3719 -> 3728 -> 3735 -> 3742 -> 3749 -> 3758 -> 3766 -> 3773
a(3698) = 10 via 3698 -> 3706 -> 3712 -> 3719 -> 3728 -> 3735 -> 3742 -> 3749 -> 3758 -> 3766 -> 3773
a(3699) = 10 via 3699 -> 3705 -> 3712 -> 3719 -> 3728 -> 3735 -> 3742 -> 3749 -> 3758 -> 3766 -> 3773
a(3700) = 10 via 3700 -> 3707 -> 3714 -> 3721 -> 3728 -> 3735 -> 3742 -> 3749 -> 3758 -> 3766 -> 3773
a(3701) = 10 via 3701 -> 3708 -> 3716 -> 3719 -> 3728 -> 3735 -> 3742 -> 3749 -> 3758 -> 3766 -> 3773
a(3702) = 10 via 3702 -> 3705 -> 3712 -> 3719 -> 3728 -> 3735 -> 3742 -> 3749 -> 3758 -> 3766 -> 3773
a(3703) = 10 via 3703 -> 3706 -> 3712 -> 3719 -> 3728 -> 3735 -> 3742 -> 3749 -> 3758 -> 3766 -> 3773
a(3704) = 10 via 3704 -> 3711 -> 3712 -> 3719 -> 3728 -> 3735 -> 3742 -> 3749 -> 3758 -> 3766 -> 3773
a(3705) = 9 via 3705 -> 3712 -> 3719 -> 3728 -> 3735 -> 3742 -> 3749 -> 3758 -> 3766 -> 3773
a(3706) = 9 via 3706 -> 3712 -> 3719 -> 3728 -> 3735 -> 3742 -> 3749 -> 3758 -> 3766 -> 3773
a(3707) = 9 via 3707 -> 3714 -> 3721 -> 3728 -> 3735 -> 3742 -> 3749 -> 3758 -> 3766 -> 3773
a(3708) = 9 via 3708 -> 3716 -> 3719 -> 3728 -> 3735 -> 3742 -> 3749 -> 3758 -> 3766 -> 3773
a(3709) = 9 via 3709 -> 3712 -> 3719 -> 3728 -> 3735 -> 3742 -> 3749 -> 3758 -> 3766 -> 3773
a(3710) = 9 via 3710 -> 3717 -> 3724 -> 3728 -> 3735 -> 3742 -> 3749 -> 3758 -> 3766 -> 3773
a(3711) = 9 via 3711 -> 3712 -> 3719 -> 3728 -> 3735 -> 3742 -> 3749 -> 3758 -> 3766 -> 3773
a(3712) = 8 via 3712 -> 3719 -> 3728 -> 3735 -> 3742 -> 3749 -> 3758 -> 3766 -> 3773
a(3713) = 9 via 3713 -> 3716 -> 3719 -> 3728 -> 3735 -> 3742 -> 3749 -> 3758 -> 3766 -> 3773
a(3714) = 8 via 3714 -> 3721 -> 3728 -> 3735 -> 3742 -> 3749 -> 3758 -> 3766 -> 3773
a(3715) = 8 via 3715 -> 3722 -> 3729 -> 3736 -> 3742 -> 3749 -> 3758 -> 3766 -> 3773
a(3716) = 8 via 3716 -> 3719 -> 3728 -> 3735 -> 3742 -> 3749 -> 3758 -> 3766 -> 3773
a(3717) = 8 via 3717 -> 3724 -> 3728 -> 3735 -> 3742 -> 3749 -> 3758 -> 3766 -> 3773
a(3718) = 8 via 3718 -> 3719 -> 3728 -> 3735 -> 3742 -> 3749 -> 3758 -> 3766 -> 3773
a(3719) = 7 via 3719 -> 3728 -> 3735 -> 3742 -> 3749 -> 3758 -> 3766 -> 3773
a(3720) = 8 via 3720 -> 3722 -> 3729 -> 3736 -> 3742 -> 3749 -> 3758 -> 3766 -> 3773
a(3721) = 7 via 3721 -> 3728 -> 3735 -> 3742 -> 3749 -> 3758 -> 3766 -> 3773
a(3722) = 7 via 3722 -> 3729 -> 3736 -> 3742 -> 3749 -> 3758 -> 3766 -> 3773
a(3723) = 7 via 3723 -> 3730 -> 3737 -> 3744 -> 3751 -> 3758 -> 3766 -> 3773
a(3724) = 7 via 3724 -> 3728 -> 3735 -> 3742 -> 3749 -> 3758 -> 3766 -> 3773
a(3725) = 7 via 3725 -> 3728 -> 3735 -> 3742 -> 3749 -> 3758 -> 3766 -> 3773
a(3726) = 7 via 3726 -> 3728 -> 3735 -> 3742 -> 3749 -> 3758 -> 3766 -> 3773
a(3727) = 7 via 3727 -> 3729 -> 3736 -> 3742 -> 3749 -> 3758 -> 3766 -> 3773
a(3728) = 6 via 3728 -> 3735 -> 3742 -> 3749 -> 3758 -> 3766 -> 3773
a(3729) = 6 via 3729 -> 3736 -> 3742 -> 3749 -> 3758 -> 3766 -> 3773
a(3730) = 6 via 3730 -> 3737 -> 3744 -> 3751 -> 3758 -> 3766 -> 3773
a(3731) = 6 via 3731 -> 3738 -> 3745 -> 3749 -> 3758 -> 3766 -> 3773
a(3732) = 6 via 3732 -> 3735 -> 3742 -> 3749 -> 3758 -> 3766 -> 3773
a(3733) = 6 via 3733 -> 3736 -> 3742 -> 3749 -> 3758 -> 3766 -> 3773
a(3734) = 6 via 3734 -> 3741 -> 3742 -> 3749 -> 3758 -> 3766 -> 3773
a(3735) = 5 via 3735 -> 3742 -> 3749 -> 3758 -> 3766 -> 3773
a(3736) = 5 via 3736 -> 3742 -> 3749 -> 3758 -> 3766 -> 3773
a(3737) = 5 via 3737 -> 3744 -> 3751 -> 3758 -> 3766 -> 3773
a(3738) = 5 via 3738 -> 3745 -> 3749 -> 3758 -> 3766 -> 3773
a(3739) = 5 via 3739 -> 3742 -> 3749 -> 3758 -> 3766 -> 3773
a(3740) = 5 via 3740 -> 3744 -> 3751 -> 3758 -> 3766 -> 3773
a(3741) = 5 via 3741 -> 3742 -> 3749 -> 3758 -> 3766 -> 3773
a(3742) = 4 via 3742 -> 3749 -> 3758 -> 3766 -> 3773
a(3743) = 5 via 3743 -> 3746 -> 3749 -> 3758 -> 3766 -> 3773
a(3744) = 4 via 3744 -> 3751 -> 3758 -> 3766 -> 3773
a(3745) = 4 via 3745 -> 3749 -> 3758 -> 3766 -> 3773
a(3746) = 4 via 3746 -> 3749 -> 3758 -> 3766 -> 3773
a(3747) = 4 via 3747 -> 3751 -> 3758 -> 3766 -> 3773
a(3748) = 4 via 3748 -> 3751 -> 3758 -> 3766 -> 3773
a(3749) = 3 via 3749 -> 3758 -> 3766 -> 3773
a(3750) = 4 via 3750 -> 3753 -> 3758 -> 3766 -> 3773
a(3751) = 3 via 3751 -> 3758 -> 3766 -> 3773
a(3752) = 3 via 3752 -> 3759 -> 3766 -> 3773
a(3753) = 3 via 3753 -> 3758 -> 3766 -> 3773
a(3754) = 3 via 3754 -> 3758 -> 3766 -> 3773
a(3755) = 3 via 3755 -> 3758 -> 3766 -> 3773
a(3756) = 3 via 3756 -> 3759 -> 3766 -> 3773
a(3757) = 3 via 3757 -> 3760 -> 3766 -> 3773
a(3758) = 2 via 3758 -> 3766 -> 3773
a(3759) = 2 via 3759 -> 3766 -> 3773
a(3760) = 2 via 3760 -> 3766 -> 3773
a(3761) = 2 via 3761 -> 3767 -> 3773
a(3762) = 3 via 3762 -> 3764 -> 3767 -> 3773
a(3763) = 2 via 3763 -> 3766 -> 3773
a(3764) = 2 via 3764 -> 3767 -> 3773
a(3765) = 2 via 3765 -> 3770 -> 3773
a(3766) = 1 via 3766 -> 3773
a(3767) = 1 via 3767 -> 3773
a(3768) = 15 via 3768 -> 3771 -> 3778 -> 3786 -> 3794 -> 3803 -> 3811 -> 3819 -> 3827 -> 3835 -> 3843 -> 3851 -> 3859 -> 3867 -> 3875 -> 3883
a(3769) = 14 via 3769 -> 3778 -> 3786 -> 3794 -> 3803 -> 3811 -> 3819 -> 3827 -> 3835 -> 3843 -> 3851 -> 3859 -> 3867 -> 3875 -> 3883
a(3770) = 1 via 3770 -> 3773
a(3771) = 14 via 3771 -> 3778 -> 3786 -> 3794 -> 3803 -> 3811 -> 3819 -> 3827 -> 3835 -> 3843 -> 3851 -> 3859 -> 3867 -> 3875 -> 3883
a(3772) = 14 via 3772 -> 3779 -> 3786 -> 3794 -> 3803 -> 3811 -> 3819 -> 3827 -> 3835 -> 3843 -> 3851 -> 3859 -> 3867 -> 3875 -> 3883
a(3773) = 0 via 3773
a(3774) = 14 via 3774 -> 3778 -> 3786 -> 3794 -> 3803 -> 3811 -> 3819 -> 3827 -> 3835 -> 3843 -> 3851 -> 3859 -> 3867 -> 3875 -> 3883
a(3775) = 14 via 3775 -> 3778 -> 3786 -> 3794 -> 3803 -> 3811 -> 3819 -> 3827 -> 3835 -> 3843 -> 3851 -> 3859 -> 3867 -> 3875 -> 3883
a(3776) = 14 via 3776 -> 3779 -> 3786 -> 3794 -> 3803 -> 3811 -> 3819 -> 3827 -> 3835 -> 3843 -> 3851 -> 3859 -> 3867 -> 3875 -> 3883
a(3777) = 14 via 3777 -> 3780 -> 3787 -> 3794 -> 3803 -> 3811 -> 3819 -> 3827 -> 3835 -> 3843 -> 3851 -> 3859 -> 3867 -> 3875 -> 3883
a(3778) = 13 via 3778 -> 3786 -> 3794 -> 3803 -> 3811 -> 3819 -> 3827 -> 3835 -> 3843 -> 3851 -> 3859 -> 3867 -> 3875 -> 3883
a(3779) = 13 via 3779 -> 3786 -> 3794 -> 3803 -> 3811 -> 3819 -> 3827 -> 3835 -> 3843 -> 3851 -> 3859 -> 3867 -> 3875 -> 3883
a(3780) = 13 via 3780 -> 3787 -> 3794 -> 3803 -> 3811 -> 3819 -> 3827 -> 3835 -> 3843 -> 3851 -> 3859 -> 3867 -> 3875 -> 3883
a(3781) = 13 via 3781 -> 3788 -> 3796 -> 3803 -> 3811 -> 3819 -> 3827 -> 3835 -> 3843 -> 3851 -> 3859 -> 3867 -> 3875 -> 3883
a(3782) = 13 via 3782 -> 3789 -> 3796 -> 3803 -> 3811 -> 3819 -> 3827 -> 3835 -> 3843 -> 3851 -> 3859 -> 3867 -> 3875 -> 3883
a(3783) = 13 via 3783 -> 3786 -> 3794 -> 3803 -> 3811 -> 3819 -> 3827 -> 3835 -> 3843 -> 3851 -> 3859 -> 3867 -> 3875 -> 3883
a(3784) = 13 via 3784 -> 3787 -> 3794 -> 3803 -> 3811 -> 3819 -> 3827 -> 3835 -> 3843 -> 3851 -> 3859 -> 3867 -> 3875 -> 3883
a(3785) = 13 via 3785 -> 3792 -> 3794 -> 3803 -> 3811 -> 3819 -> 3827 -> 3835 -> 3843 -> 3851 -> 3859 -> 3867 -> 3875 -> 3883
a(3786) = 12 via 3786 -> 3794 -> 3803 -> 3811 -> 3819 -> 3827 -> 3835 -> 3843 -> 3851 -> 3859 -> 3867 -> 3875 -> 3883
a(3787) = 12 via 3787 -> 3794 -> 3803 -> 3811 -> 3819 -> 3827 -> 3835 -> 3843 -> 3851 -> 3859 -> 3867 -> 3875 -> 3883
a(3788) = 12 via 3788 -> 3796 -> 3803 -> 3811 -> 3819 -> 3827 -> 3835 -> 3843 -> 3851 -> 3859 -> 3867 -> 3875 -> 3883
a(3789) = 12 via 3789 -> 3796 -> 3803 -> 3811 -> 3819 -> 3827 -> 3835 -> 3843 -> 3851 -> 3859 -> 3867 -> 3875 -> 3883
a(3790) = 12 via 3790 -> 3799 -> 3808 -> 3811 -> 3819 -> 3827 -> 3835 -> 3843 -> 3851 -> 3859 -> 3867 -> 3875 -> 3883
a(3791) = 12 via 3791 -> 3794 -> 3803 -> 3811 -> 3819 -> 3827 -> 3835 -> 3843 -> 3851 -> 3859 -> 3867 -> 3875 -> 3883
a(3792) = 12 via 3792 -> 3794 -> 3803 -> 3811 -> 3819 -> 3827 -> 3835 -> 3843 -> 3851 -> 3859 -> 3867 -> 3875 -> 3883
a(3793) = 12 via 3793 -> 3796 -> 3803 -> 3811 -> 3819 -> 3827 -> 3835 -> 3843 -> 3851 -> 3859 -> 3867 -> 3875 -> 3883
a(3794) = 11 via 3794 -> 3803 -> 3811 -> 3819 -> 3827 -> 3835 -> 3843 -> 3851 -> 3859 -> 3867 -> 3875 -> 3883
a(3795) = 11 via 3795 -> 3804 -> 3812 -> 3820 -> 3828 -> 3836 -> 3844 -> 3852 -> 3860 -> 3868 -> 3876 -> 3883
a(3796) = 11 via 3796 -> 3803 -> 3811 -> 3819 -> 3827 -> 3835 -> 3843 -> 3851 -> 3859 -> 3867 -> 3875 -> 3883
a(3797) = 11 via 3797 -> 3806 -> 3814 -> 3822 -> 3830 -> 3838 -> 3846 -> 3854 -> 3859 -> 3867 -> 3875 -> 3883
a(3798) = 11 via 3798 -> 3807 -> 3815 -> 3823 -> 3831 -> 3839 -> 3847 -> 3851 -> 3859 -> 3867 -> 3875 -> 3883
a(3799) = 11 via 3799 -> 3808 -> 3811 -> 3819 -> 3827 -> 3835 -> 3843 -> 3851 -> 3859 -> 3867 -> 3875 -> 3883
a(3800) = 11 via 3800 -> 3803 -> 3811 -> 3819 -> 3827 -> 3835 -> 3843 -> 3851 -> 3859 -> 3867 -> 3875 -> 3883
a(3801) = 11 via 3801 -> 3809 -> 3818 -> 3819 -> 3827 -> 3835 -> 3843 -> 3851 -> 3859 -> 3867 -> 3875 -> 3883
a(3802) = 11 via 3802 -> 3810 -> 3811 -> 3819 -> 3827 -> 3835 -> 3843 -> 3851 -> 3859 -> 3867 -> 3875 -> 3883
a(3803) = 10 via 3803 -> 3811 -> 3819 -> 3827 -> 3835 -> 3843 -> 3851 -> 3859 -> 3867 -> 3875 -> 3883
a(3804) = 10 via 3804 -> 3812 -> 3820 -> 3828 -> 3836 -> 3844 -> 3852 -> 3860 -> 3868 -> 3876 -> 3883
a(3805) = 10 via 3805 -> 3813 -> 3821 -> 3829 -> 3838 -> 3846 -> 3854 -> 3859 -> 3867 -> 3875 -> 3883
a(3806) = 10 via 3806 -> 3814 -> 3822 -> 3830 -> 3838 -> 3846 -> 3854 -> 3859 -> 3867 -> 3875 -> 3883
a(3807) = 10 via 3807 -> 3815 -> 3823 -> 3831 -> 3839 -> 3847 -> 3851 -> 3859 -> 3867 -> 3875 -> 3883
a(3808) = 10 via 3808 -> 3811 -> 3819 -> 3827 -> 3835 -> 3843 -> 3851 -> 3859 -> 3867 -> 3875 -> 3883
a(3809) = 10 via 3809 -> 3818 -> 3819 -> 3827 -> 3835 -> 3843 -> 3851 -> 3859 -> 3867 -> 3875 -> 3883
a(3810) = 10 via 3810 -> 3811 -> 3819 -> 3827 -> 3835 -> 3843 -> 3851 -> 3859 -> 3867 -> 3875 -> 3883
a(3811) = 9 via 3811 -> 3819 -> 3827 -> 3835 -> 3843 -> 3851 -> 3859 -> 3867 -> 3875 -> 3883
a(3812) = 9 via 3812 -> 3820 -> 3828 -> 3836 -> 3844 -> 3852 -> 3860 -> 3868 -> 3876 -> 3883
a(3813) = 9 via 3813 -> 3821 -> 3829 -> 3838 -> 3846 -> 3854 -> 3859 -> 3867 -> 3875 -> 3883
a(3814) = 9 via 3814 -> 3822 -> 3830 -> 3838 -> 3846 -> 3854 -> 3859 -> 3867 -> 3875 -> 3883
a(3815) = 9 via 3815 -> 3823 -> 3831 -> 3839 -> 3847 -> 3851 -> 3859 -> 3867 -> 3875 -> 3883
a(3816) = 9 via 3816 -> 3819 -> 3827 -> 3835 -> 3843 -> 3851 -> 3859 -> 3867 -> 3875 -> 3883
a(3817) = 9 via 3817 -> 3824 -> 3827 -> 3835 -> 3843 -> 3851 -> 3859 -> 3867 -> 3875 -> 3883
a(3818) = 9 via 3818 -> 3819 -> 3827 -> 3835 -> 3843 -> 3851 -> 3859 -> 3867 -> 3875 -> 3883
a(3819) = 8 via 3819 -> 3827 -> 3835 -> 3843 -> 3851 -> 3859 -> 3867 -> 3875 -> 3883
a(3820) = 8 via 3820 -> 3828 -> 3836 -> 3844 -> 3852 -> 3860 -> 3868 -> 3876 -> 3883
a(3821) = 8 via 3821 -> 3829 -> 3838 -> 3846 -> 3854 -> 3859 -> 3867 -> 3875 -> 3883
a(3822) = 8 via 3822 -> 3830 -> 3838 -> 3846 -> 3854 -> 3859 -> 3867 -> 3875 -> 3883
a(3823) = 8 via 3823 -> 3831 -> 3839 -> 3847 -> 3851 -> 3859 -> 3867 -> 3875 -> 3883
a(3824) = 8 via 3824 -> 3827 -> 3835 -> 3843 -> 3851 -> 3859 -> 3867 -> 3875 -> 3883
a(3825) = 8 via 3825 -> 3827 -> 3835 -> 3843 -> 3851 -> 3859 -> 3867 -> 3875 -> 3883
a(3826) = 8 via 3826 -> 3832 -> 3835 -> 3843 -> 3851 -> 3859 -> 3867 -> 3875 -> 3883
a(3827) = 7 via 3827 -> 3835 -> 3843 -> 3851 -> 3859 -> 3867 -> 3875 -> 3883
a(3828) = 7 via 3828 -> 3836 -> 3844 -> 3852 -> 3860 -> 3868 -> 3876 -> 3883
a(3829) = 7 via 3829 -> 3838 -> 3846 -> 3854 -> 3859 -> 3867 -> 3875 -> 3883
a(3830) = 7 via 3830 -> 3838 -> 3846 -> 3854 -> 3859 -> 3867 -> 3875 -> 3883
a(3831) = 7 via 3831 -> 3839 -> 3847 -> 3851 -> 3859 -> 3867 -> 3875 -> 3883
a(3832) = 7 via 3832 -> 3835 -> 3843 -> 3851 -> 3859 -> 3867 -> 3875 -> 3883
a(3833) = 7 via 3833 -> 3841 -> 3845 -> 3853 -> 3861 -> 3867 -> 3875 -> 3883
a(3834) = 7 via 3834 -> 3838 -> 3846 -> 3854 -> 3859 -> 3867 -> 3875 -> 3883
a(3835) = 6 via 3835 -> 3843 -> 3851 -> 3859 -> 3867 -> 3875 -> 3883
a(3836) = 6 via 3836 -> 3844 -> 3852 -> 3860 -> 3868 -> 3876 -> 3883
a(3837) = 6 via 3837 -> 3845 -> 3853 -> 3861 -> 3867 -> 3875 -> 3883
a(3838) = 6 via 3838 -> 3846 -> 3854 -> 3859 -> 3867 -> 3875 -> 3883
a(3839) = 6 via 3839 -> 3847 -> 3851 -> 3859 -> 3867 -> 3875 -> 3883
a(3840) = 6 via 3840 -> 3843 -> 3851 -> 3859 -> 3867 -> 3875 -> 3883
a(3841) = 6 via 3841 -> 3845 -> 3853 -> 3861 -> 3867 -> 3875 -> 3883
a(3842) = 6 via 3842 -> 3846 -> 3854 -> 3859 -> 3867 -> 3875 -> 3883
a(3843) = 5 via 3843 -> 3851 -> 3859 -> 3867 -> 3875 -> 3883
a(3844) = 5 via 3844 -> 3852 -> 3860 -> 3868 -> 3876 -> 3883
a(3845) = 5 via 3845 -> 3853 -> 3861 -> 3867 -> 3875 -> 3883
a(3846) = 5 via 3846 -> 3854 -> 3859 -> 3867 -> 3875 -> 3883
a(3847) = 5 via 3847 -> 3851 -> 3859 -> 3867 -> 3875 -> 3883
a(3848) = 5 via 3848 -> 3851 -> 3859 -> 3867 -> 3875 -> 3883
a(3849) = 5 via 3849 -> 3853 -> 3861 -> 3867 -> 3875 -> 3883
a(3850) = 5 via 3850 -> 3853 -> 3861 -> 3867 -> 3875 -> 3883
a(3851) = 4 via 3851 -> 3859 -> 3867 -> 3875 -> 3883
a(3852) = 4 via 3852 -> 3860 -> 3868 -> 3876 -> 3883
a(3853) = 4 via 3853 -> 3861 -> 3867 -> 3875 -> 3883
a(3854) = 4 via 3854 -> 3859 -> 3867 -> 3875 -> 3883
a(3855) = 4 via 3855 -> 3863 -> 3869 -> 3875 -> 3883
a(3856) = 4 via 3856 -> 3859 -> 3867 -> 3875 -> 3883
a(3857) = 4 via 3857 -> 3864 -> 3867 -> 3875 -> 3883
a(3858) = 4 via 3858 -> 3861 -> 3867 -> 3875 -> 3883
a(3859) = 3 via 3859 -> 3867 -> 3875 -> 3883
a(3860) = 3 via 3860 -> 3868 -> 3876 -> 3883
a(3861) = 3 via 3861 -> 3867 -> 3875 -> 3883
a(3862) = 3 via 3862 -> 3868 -> 3876 -> 3883
a(3863) = 3 via 3863 -> 3869 -> 3875 -> 3883
a(3864) = 3 via 3864 -> 3867 -> 3875 -> 3883
a(3865) = 3 via 3865 -> 3868 -> 3876 -> 3883
a(3866) = 3 via 3866 -> 3869 -> 3875 -> 3883
a(3867) = 2 via 3867 -> 3875 -> 3883
a(3868) = 2 via 3868 -> 3876 -> 3883
a(3869) = 2 via 3869 -> 3875 -> 3883
a(3870) = 3 via 3870 -> 3873 -> 3876 -> 3883
a(3871) = 3 via 3871 -> 3872 -> 3875 -> 3883
a(3872) = 2 via 3872 -> 3875 -> 3883
a(3873) = 2 via 3873 -> 3876 -> 3883
a(3874) = 3 via 3874 -> 3877 -> 3880 -> 3883
a(3875) = 1 via 3875 -> 3883
a(3876) = 1 via 3876 -> 3883
a(3877) = 2 via 3877 -> 3880 -> 3883
a(3878) = 13 via 3878 -> 3886 -> 3894 -> 3903 -> 3912 -> 3921 -> 3930 -> 3939 -> 3948 -> 3957 -> 3966 -> 3975 -> 3984 -> 3993
a(3879) = 13 via 3879 -> 3886 -> 3894 -> 3903 -> 3912 -> 3921 -> 3930 -> 3939 -> 3948 -> 3957 -> 3966 -> 3975 -> 3984 -> 3993
a(3880) = 1 via 3880 -> 3883
a(3881) = 13 via 3881 -> 3889 -> 3897 -> 3906 -> 3912 -> 3921 -> 3930 -> 3939 -> 3948 -> 3957 -> 3966 -> 3975 -> 3984 -> 3993
a(3882) = 13 via 3882 -> 3890 -> 3898 -> 3906 -> 3912 -> 3921 -> 3930 -> 3939 -> 3948 -> 3957 -> 3966 -> 3975 -> 3984 -> 3993
a(3883) = 0 via 3883
a(3884) = 13 via 3884 -> 3887 -> 3894 -> 3903 -> 3912 -> 3921 -> 3930 -> 3939 -> 3948 -> 3957 -> 3966 -> 3975 -> 3984 -> 3993
a(3885) = 13 via 3885 -> 3890 -> 3898 -> 3906 -> 3912 -> 3921 -> 3930 -> 3939 -> 3948 -> 3957 -> 3966 -> 3975 -> 3984 -> 3993
a(3886) = 12 via 3886 -> 3894 -> 3903 -> 3912 -> 3921 -> 3930 -> 3939 -> 3948 -> 3957 -> 3966 -> 3975 -> 3984 -> 3993
a(3887) = 12 via 3887 -> 3894 -> 3903 -> 3912 -> 3921 -> 3930 -> 3939 -> 3948 -> 3957 -> 3966 -> 3975 -> 3984 -> 3993
a(3888) = 12 via 3888 -> 3896 -> 3904 -> 3913 -> 3922 -> 3931 -> 3940 -> 3949 -> 3958 -> 3966 -> 3975 -> 3984 -> 3993
a(3889) = 12 via 3889 -> 3897 -> 3906 -> 3912 -> 3921 -> 3930 -> 3939 -> 3948 -> 3957 -> 3966 -> 3975 -> 3984 -> 3993
a(3890) = 12 via 3890 -> 3898 -> 3906 -> 3912 -> 3921 -> 3930 -> 3939 -> 3948 -> 3957 -> 3966 -> 3975 -> 3984 -> 3993
a(3891) = 12 via 3891 -> 3894 -> 3903 -> 3912 -> 3921 -> 3930 -> 3939 -> 3948 -> 3957 -> 3966 -> 3975 -> 3984 -> 3993
a(3892) = 12 via 3892 -> 3894 -> 3903 -> 3912 -> 3921 -> 3930 -> 3939 -> 3948 -> 3957 -> 3966 -> 3975 -> 3984 -> 3993
a(3893) = 12 via 3893 -> 3902 -> 3911 -> 3912 -> 3921 -> 3930 -> 3939 -> 3948 -> 3957 -> 3966 -> 3975 -> 3984 -> 3993
a(3894) = 11 via 3894 -> 3903 -> 3912 -> 3921 -> 3930 -> 3939 -> 3948 -> 3957 -> 3966 -> 3975 -> 3984 -> 3993
a(3895) = 11 via 3895 -> 3903 -> 3912 -> 3921 -> 3930 -> 3939 -> 3948 -> 3957 -> 3966 -> 3975 -> 3984 -> 3993
a(3896) = 11 via 3896 -> 3904 -> 3913 -> 3922 -> 3931 -> 3940 -> 3949 -> 3958 -> 3966 -> 3975 -> 3984 -> 3993
a(3897) = 11 via 3897 -> 3906 -> 3912 -> 3921 -> 3930 -> 3939 -> 3948 -> 3957 -> 3966 -> 3975 -> 3984 -> 3993
a(3898) = 11 via 3898 -> 3906 -> 3912 -> 3921 -> 3930 -> 3939 -> 3948 -> 3957 -> 3966 -> 3975 -> 3984 -> 3993
a(3899) = 11 via 3899 -> 3907 -> 3916 -> 3925 -> 3930 -> 3939 -> 3948 -> 3957 -> 3966 -> 3975 -> 3984 -> 3993
a(3900) = 11 via 3900 -> 3903 -> 3912 -> 3921 -> 3930 -> 3939 -> 3948 -> 3957 -> 3966 -> 3975 -> 3984 -> 3993
a(3901) = 11 via 3901 -> 3910 -> 3919 -> 3928 -> 3930 -> 3939 -> 3948 -> 3957 -> 3966 -> 3975 -> 3984 -> 3993
a(3902) = 11 via 3902 -> 3911 -> 3912 -> 3921 -> 3930 -> 3939 -> 3948 -> 3957 -> 3966 -> 3975 -> 3984 -> 3993
a(3903) = 10 via 3903 -> 3912 -> 3921 -> 3930 -> 3939 -> 3948 -> 3957 -> 3966 -> 3975 -> 3984 -> 3993
a(3904) = 10 via 3904 -> 3913 -> 3922 -> 3931 -> 3940 -> 3949 -> 3958 -> 3966 -> 3975 -> 3984 -> 3993
a(3905) = 10 via 3905 -> 3914 -> 3923 -> 3932 -> 3941 -> 3950 -> 3959 -> 3968 -> 3977 -> 3984 -> 3993
a(3906) = 10 via 3906 -> 3912 -> 3921 -> 3930 -> 3939 -> 3948 -> 3957 -> 3966 -> 3975 -> 3984 -> 3993
a(3907) = 10 via 3907 -> 3916 -> 3925 -> 3930 -> 3939 -> 3948 -> 3957 -> 3966 -> 3975 -> 3984 -> 3993
a(3908) = 10 via 3908 -> 3916 -> 3925 -> 3930 -> 3939 -> 3948 -> 3957 -> 3966 -> 3975 -> 3984 -> 3993
a(3909) = 10 via 3909 -> 3912 -> 3921 -> 3930 -> 3939 -> 3948 -> 3957 -> 3966 -> 3975 -> 3984 -> 3993
a(3910) = 10 via 3910 -> 3919 -> 3928 -> 3930 -> 3939 -> 3948 -> 3957 -> 3966 -> 3975 -> 3984 -> 3993
a(3911) = 10 via 3911 -> 3912 -> 3921 -> 3930 -> 3939 -> 3948 -> 3957 -> 3966 -> 3975 -> 3984 -> 3993
a(3912) = 9 via 3912 -> 3921 -> 3930 -> 3939 -> 3948 -> 3957 -> 3966 -> 3975 -> 3984 -> 3993
a(3913) = 9 via 3913 -> 3922 -> 3931 -> 3940 -> 3949 -> 3958 -> 3966 -> 3975 -> 3984 -> 3993
a(3914) = 9 via 3914 -> 3923 -> 3932 -> 3941 -> 3950 -> 3959 -> 3968 -> 3977 -> 3984 -> 3993
a(3915) = 9 via 3915 -> 3924 -> 3933 -> 3942 -> 3951 -> 3960 -> 3966 -> 3975 -> 3984 -> 3993
a(3916) = 9 via 3916 -> 3925 -> 3930 -> 3939 -> 3948 -> 3957 -> 3966 -> 3975 -> 3984 -> 3993
a(3917) = 9 via 3917 -> 3926 -> 3935 -> 3944 -> 3948 -> 3957 -> 3966 -> 3975 -> 3984 -> 3993
a(3918) = 9 via 3918 -> 3921 -> 3930 -> 3939 -> 3948 -> 3957 -> 3966 -> 3975 -> 3984 -> 3993
a(3919) = 9 via 3919 -> 3928 -> 3930 -> 3939 -> 3948 -> 3957 -> 3966 -> 3975 -> 3984 -> 3993
a(3920) = 9 via 3920 -> 3929 -> 3938 -> 3946 -> 3952 -> 3957 -> 3966 -> 3975 -> 3984 -> 3993
a(3921) = 8 via 3921 -> 3930 -> 3939 -> 3948 -> 3957 -> 3966 -> 3975 -> 3984 -> 3993
a(3922) = 8 via 3922 -> 3931 -> 3940 -> 3949 -> 3958 -> 3966 -> 3975 -> 3984 -> 3993
a(3923) = 8 via 3923 -> 3932 -> 3941 -> 3950 -> 3959 -> 3968 -> 3977 -> 3984 -> 3993
a(3924) = 8 via 3924 -> 3933 -> 3942 -> 3951 -> 3960 -> 3966 -> 3975 -> 3984 -> 3993
a(3925) = 8 via 3925 -> 3930 -> 3939 -> 3948 -> 3957 -> 3966 -> 3975 -> 3984 -> 3993
a(3926) = 8 via 3926 -> 3935 -> 3944 -> 3948 -> 3957 -> 3966 -> 3975 -> 3984 -> 3993
a(3927) = 8 via 3927 -> 3930 -> 3939 -> 3948 -> 3957 -> 3966 -> 3975 -> 3984 -> 3993
a(3928) = 8 via 3928 -> 3930 -> 3939 -> 3948 -> 3957 -> 3966 -> 3975 -> 3984 -> 3993
a(3929) = 8 via 3929 -> 3938 -> 3946 -> 3952 -> 3957 -> 3966 -> 3975 -> 3984 -> 3993
a(3930) = 7 via 3930 -> 3939 -> 3948 -> 3957 -> 3966 -> 3975 -> 3984 -> 3993
a(3931) = 7 via 3931 -> 3940 -> 3949 -> 3958 -> 3966 -> 3975 -> 3984 -> 3993
a(3932) = 7 via 3932 -> 3941 -> 3950 -> 3959 -> 3968 -> 3977 -> 3984 -> 3993
a(3933) = 7 via 3933 -> 3942 -> 3951 -> 3960 -> 3966 -> 3975 -> 3984 -> 3993
a(3934) = 7 via 3934 -> 3943 -> 3952 -> 3957 -> 3966 -> 3975 -> 3984 -> 3993
a(3935) = 7 via 3935 -> 3944 -> 3948 -> 3957 -> 3966 -> 3975 -> 3984 -> 3993
a(3936) = 7 via 3936 -> 3939 -> 3948 -> 3957 -> 3966 -> 3975 -> 3984 -> 3993
a(3937) = 7 via 3937 -> 3944 -> 3948 -> 3957 -> 3966 -> 3975 -> 3984 -> 3993
a(3938) = 7 via 3938 -> 3946 -> 3952 -> 3957 -> 3966 -> 3975 -> 3984 -> 3993
a(3939) = 6 via 3939 -> 3948 -> 3957 -> 3966 -> 3975 -> 3984 -> 3993
a(3940) = 6 via 3940 -> 3949 -> 3958 -> 3966 -> 3975 -> 3984 -> 3993
a(3941) = 6 via 3941 -> 3950 -> 3959 -> 3968 -> 3977 -> 3984 -> 3993
a(3942) = 6 via 3942 -> 3951 -> 3960 -> 3966 -> 3975 -> 3984 -> 3993
a(3943) = 6 via 3943 -> 3952 -> 3957 -> 3966 -> 3975 -> 3984 -> 3993
a(3944) = 6 via 3944 -> 3948 -> 3957 -> 3966 -> 3975 -> 3984 -> 3993
a(3945) = 6 via 3945 -> 3948 -> 3957 -> 3966 -> 3975 -> 3984 -> 3993
a(3946) = 6 via 3946 -> 3952 -> 3957 -> 3966 -> 3975 -> 3984 -> 3993
a(3947) = 6 via 3947 -> 3954 -> 3957 -> 3966 -> 3975 -> 3984 -> 3993
a(3948) = 5 via 3948 -> 3957 -> 3966 -> 3975 -> 3984 -> 3993
a(3949) = 5 via 3949 -> 3958 -> 3966 -> 3975 -> 3984 -> 3993
a(3950) = 5 via 3950 -> 3959 -> 3968 -> 3977 -> 3984 -> 3993
a(3951) = 5 via 3951 -> 3960 -> 3966 -> 3975 -> 3984 -> 3993
a(3952) = 5 via 3952 -> 3957 -> 3966 -> 3975 -> 3984 -> 3993
a(3953) = 5 via 3953 -> 3958 -> 3966 -> 3975 -> 3984 -> 3993
a(3954) = 5 via 3954 -> 3957 -> 3966 -> 3975 -> 3984 -> 3993
a(3955) = 5 via 3955 -> 3958 -> 3966 -> 3975 -> 3984 -> 3993
a(3956) = 5 via 3956 -> 3959 -> 3968 -> 3977 -> 3984 -> 3993
a(3957) = 4 via 3957 -> 3966 -> 3975 -> 3984 -> 3993
a(3958) = 4 via 3958 -> 3966 -> 3975 -> 3984 -> 3993
a(3959) = 4 via 3959 -> 3968 -> 3977 -> 3984 -> 3993
a(3960) = 4 via 3960 -> 3966 -> 3975 -> 3984 -> 3993
a(3961) = 4 via 3961 -> 3970 -> 3977 -> 3984 -> 3993
a(3962) = 4 via 3962 -> 3968 -> 3977 -> 3984 -> 3993
a(3963) = 4 via 3963 -> 3966 -> 3975 -> 3984 -> 3993
a(3964) = 4 via 3964 -> 3968 -> 3977 -> 3984 -> 3993
a(3965) = 4 via 3965 -> 3968 -> 3977 -> 3984 -> 3993
a(3966) = 3 via 3966 -> 3975 -> 3984 -> 3993
a(3967) = 3 via 3967 -> 3976 -> 3985 -> 3993
a(3968) = 3 via 3968 -> 3977 -> 3984 -> 3993
a(3969) = 3 via 3969 -> 3975 -> 3984 -> 3993
a(3970) = 3 via 3970 -> 3977 -> 3984 -> 3993
a(3971) = 3 via 3971 -> 3978 -> 3985 -> 3993
a(3972) = 3 via 3972 -> 3975 -> 3984 -> 3993
a(3973) = 3 via 3973 -> 3982 -> 3984 -> 3993
a(3974) = 3 via 3974 -> 3977 -> 3984 -> 3993
a(3975) = 2 via 3975 -> 3984 -> 3993
a(3976) = 2 via 3976 -> 3985 -> 3993
a(3977) = 2 via 3977 -> 3984 -> 3993
a(3978) = 2 via 3978 -> 3985 -> 3993
a(3979) = 3 via 3979 -> 3982 -> 3984 -> 3993
a(3980) = 3 via 3980 -> 3988 -> 3997 -> 4004
a(3981) = 2 via 3981 -> 3984 -> 3993
a(3982) = 2 via 3982 -> 3984 -> 3993
a(3983) = 3 via 3983 -> 3986 -> 3995 -> 4004
a(3984) = 1 via 3984 -> 3993
a(3985) = 1 via 3985 -> 3993
a(3986) = 2 via 3986 -> 3995 -> 4004
a(3987) = 2 via 3987 -> 3990 -> 3993
a(3988) = 2 via 3988 -> 3997 -> 4004
a(3989) = 2 via 3989 -> 3997 -> 4004
a(3990) = 1 via 3990 -> 3993
a(3991) = 2 via 3991 -> 4000 -> 4004
a(3992) = 2 via 3992 -> 3995 -> 4004
a(3993) = 0 via 3993
a(3994) = 2 via 3994 -> 3997 -> 4004
a(3995) = 1 via 3995 -> 4004
a(3996) = 2 via 3996 -> 4002 -> 4004
a(3997) = 1 via 3997 -> 4004
a(3998) = 3 via 3998 -> 4001 -> 4002 -> 4004
a(3999) = 2 via 3999 -> 4002 -> 4004
a(4000) = 1 via 4000 -> 4004
a(4001) = 2 via 4001 -> 4002 -> 4004
a(4002) = 1 via 4002 -> 4004
a(4003) = 17 via 4003 -> 4007 -> 4014 -> 4018 -> 4026 -> 4032 -> 4035 -> 4039 -> 4048 -> 4056 -> 4061 -> 4067 -> 4074 -> 4081 -> 4089 -> 4098 -> 4107 -> 4114
a(4004) = 0 via 4004
a(4005) = 16 via 4005 -> 4009 -> 4018 -> 4026 -> 4032 -> 4035 -> 4039 -> 4048 -> 4056 -> 4061 -> 4067 -> 4074 -> 4081 -> 4089 -> 4098 -> 4107 -> 4114
a(4006) = 17 via 4006 -> 4010 -> 4014 -> 4018 -> 4026 -> 4032 -> 4035 -> 4039 -> 4048 -> 4056 -> 4061 -> 4067 -> 4074 -> 4081 -> 4089 -> 4098 -> 4107 -> 4114
a(4007) = 16 via 4007 -> 4014 -> 4018 -> 4026 -> 4032 -> 4035 -> 4039 -> 4048 -> 4056 -> 4061 -> 4067 -> 4074 -> 4081 -> 4089 -> 4098 -> 4107 -> 4114
a(4008) = 16 via 4008 -> 4016 -> 4022 -> 4026 -> 4032 -> 4035 -> 4039 -> 4048 -> 4056 -> 4061 -> 4067 -> 4074 -> 4081 -> 4089 -> 4098 -> 4107 -> 4114
a(4009) = 15 via 4009 -> 4018 -> 4026 -> 4032 -> 4035 -> 4039 -> 4048 -> 4056 -> 4061 -> 4067 -> 4074 -> 4081 -> 4089 -> 4098 -> 4107 -> 4114
a(4010) = 16 via 4010 -> 4014 -> 4018 -> 4026 -> 4032 -> 4035 -> 4039 -> 4048 -> 4056 -> 4061 -> 4067 -> 4074 -> 4081 -> 4089 -> 4098 -> 4107 -> 4114
a(4011) = 15 via 4011 -> 4015 -> 4019 -> 4028 -> 4036 -> 4039 -> 4048 -> 4056 -> 4061 -> 4067 -> 4074 -> 4081 -> 4089 -> 4098 -> 4107 -> 4114
a(4012) = 16 via 4012 -> 4014 -> 4018 -> 4026 -> 4032 -> 4035 -> 4039 -> 4048 -> 4056 -> 4061 -> 4067 -> 4074 -> 4081 -> 4089 -> 4098 -> 4107 -> 4114
a(4013) = 15 via 4013 -> 4017 -> 4024 -> 4028 -> 4036 -> 4039 -> 4048 -> 4056 -> 4061 -> 4067 -> 4074 -> 4081 -> 4089 -> 4098 -> 4107 -> 4114
a(4014) = 15 via 4014 -> 4018 -> 4026 -> 4032 -> 4035 -> 4039 -> 4048 -> 4056 -> 4061 -> 4067 -> 4074 -> 4081 -> 4089 -> 4098 -> 4107 -> 4114
a(4015) = 14 via 4015 -> 4019 -> 4028 -> 4036 -> 4039 -> 4048 -> 4056 -> 4061 -> 4067 -> 4074 -> 4081 -> 4089 -> 4098 -> 4107 -> 4114
a(4016) = 15 via 4016 -> 4022 -> 4026 -> 4032 -> 4035 -> 4039 -> 4048 -> 4056 -> 4061 -> 4067 -> 4074 -> 4081 -> 4089 -> 4098 -> 4107 -> 4114
a(4017) = 14 via 4017 -> 4024 -> 4028 -> 4036 -> 4039 -> 4048 -> 4056 -> 4061 -> 4067 -> 4074 -> 4081 -> 4089 -> 4098 -> 4107 -> 4114
a(4018) = 14 via 4018 -> 4026 -> 4032 -> 4035 -> 4039 -> 4048 -> 4056 -> 4061 -> 4067 -> 4074 -> 4081 -> 4089 -> 4098 -> 4107 -> 4114
a(4019) = 13 via 4019 -> 4028 -> 4036 -> 4039 -> 4048 -> 4056 -> 4061 -> 4067 -> 4074 -> 4081 -> 4089 -> 4098 -> 4107 -> 4114
a(4020) = 14 via 4020 -> 4024 -> 4028 -> 4036 -> 4039 -> 4048 -> 4056 -> 4061 -> 4067 -> 4074 -> 4081 -> 4089 -> 4098 -> 4107 -> 4114
a(4021) = 14 via 4021 -> 4025 -> 4029 -> 4038 -> 4046 -> 4052 -> 4056 -> 4061 -> 4067 -> 4074 -> 4081 -> 4089 -> 4098 -> 4107 -> 4114
a(4022) = 14 via 4022 -> 4026 -> 4032 -> 4035 -> 4039 -> 4048 -> 4056 -> 4061 -> 4067 -> 4074 -> 4081 -> 4089 -> 4098 -> 4107 -> 4114
a(4023) = 14 via 4023 -> 4027 -> 4031 -> 4035 -> 4039 -> 4048 -> 4056 -> 4061 -> 4067 -> 4074 -> 4081 -> 4089 -> 4098 -> 4107 -> 4114
a(4024) = 13 via 4024 -> 4028 -> 4036 -> 4039 -> 4048 -> 4056 -> 4061 -> 4067 -> 4074 -> 4081 -> 4089 -> 4098 -> 4107 -> 4114
a(4025) = 13 via 4025 -> 4029 -> 4038 -> 4046 -> 4052 -> 4056 -> 4061 -> 4067 -> 4074 -> 4081 -> 4089 -> 4098 -> 4107 -> 4114
a(4026) = 13 via 4026 -> 4032 -> 4035 -> 4039 -> 4048 -> 4056 -> 4061 -> 4067 -> 4074 -> 4081 -> 4089 -> 4098 -> 4107 -> 4114
a(4027) = 13 via 4027 -> 4031 -> 4035 -> 4039 -> 4048 -> 4056 -> 4061 -> 4067 -> 4074 -> 4081 -> 4089 -> 4098 -> 4107 -> 4114
a(4028) = 12 via 4028 -> 4036 -> 4039 -> 4048 -> 4056 -> 4061 -> 4067 -> 4074 -> 4081 -> 4089 -> 4098 -> 4107 -> 4114
a(4029) = 12 via 4029 -> 4038 -> 4046 -> 4052 -> 4056 -> 4061 -> 4067 -> 4074 -> 4081 -> 4089 -> 4098 -> 4107 -> 4114
a(4030) = 13 via 4030 -> 4033 -> 4036 -> 4039 -> 4048 -> 4056 -> 4061 -> 4067 -> 4074 -> 4081 -> 4089 -> 4098 -> 4107 -> 4114
a(4031) = 12 via 4031 -> 4035 -> 4039 -> 4048 -> 4056 -> 4061 -> 4067 -> 4074 -> 4081 -> 4089 -> 4098 -> 4107 -> 4114
a(4032) = 12 via 4032 -> 4035 -> 4039 -> 4048 -> 4056 -> 4061 -> 4067 -> 4074 -> 4081 -> 4089 -> 4098 -> 4107 -> 4114
a(4033) = 12 via 4033 -> 4036 -> 4039 -> 4048 -> 4056 -> 4061 -> 4067 -> 4074 -> 4081 -> 4089 -> 4098 -> 4107 -> 4114
a(4034) = 12 via 4034 -> 4037 -> 4044 -> 4048 -> 4056 -> 4061 -> 4067 -> 4074 -> 4081 -> 4089 -> 4098 -> 4107 -> 4114
a(4035) = 11 via 4035 -> 4039 -> 4048 -> 4056 -> 4061 -> 4067 -> 4074 -> 4081 -> 4089 -> 4098 -> 4107 -> 4114
a(4036) = 11 via 4036 -> 4039 -> 4048 -> 4056 -> 4061 -> 4067 -> 4074 -> 4081 -> 4089 -> 4098 -> 4107 -> 4114
a(4037) = 11 via 4037 -> 4044 -> 4048 -> 4056 -> 4061 -> 4067 -> 4074 -> 4081 -> 4089 -> 4098 -> 4107 -> 4114
a(4038) = 11 via 4038 -> 4046 -> 4052 -> 4056 -> 4061 -> 4067 -> 4074 -> 4081 -> 4089 -> 4098 -> 4107 -> 4114
a(4039) = 10 via 4039 -> 4048 -> 4056 -> 4061 -> 4067 -> 4074 -> 4081 -> 4089 -> 4098 -> 4107 -> 4114
a(4040) = 11 via 4040 -> 4044 -> 4048 -> 4056 -> 4061 -> 4067 -> 4074 -> 4081 -> 4089 -> 4098 -> 4107 -> 4114
a(4041) = 11 via 4041 -> 4045 -> 4049 -> 4058 -> 4063 -> 4067 -> 4074 -> 4081 -> 4089 -> 4098 -> 4107 -> 4114
a(4042) = 11 via 4042 -> 4044 -> 4048 -> 4056 -> 4061 -> 4067 -> 4074 -> 4081 -> 4089 -> 4098 -> 4107 -> 4114
a(4043) = 10 via 4043 -> 4047 -> 4054 -> 4059 -> 4068 -> 4074 -> 4081 -> 4089 -> 4098 -> 4107 -> 4114
a(4044) = 10 via 4044 -> 4048 -> 4056 -> 4061 -> 4067 -> 4074 -> 4081 -> 4089 -> 4098 -> 4107 -> 4114
a(4045) = 10 via 4045 -> 4049 -> 4058 -> 4063 -> 4067 -> 4074 -> 4081 -> 4089 -> 4098 -> 4107 -> 4114
a(4046) = 10 via 4046 -> 4052 -> 4056 -> 4061 -> 4067 -> 4074 -> 4081 -> 4089 -> 4098 -> 4107 -> 4114
a(4047) = 9 via 4047 -> 4054 -> 4059 -> 4068 -> 4074 -> 4081 -> 4089 -> 4098 -> 4107 -> 4114
a(4048) = 9 via 4048 -> 4056 -> 4061 -> 4067 -> 4074 -> 4081 -> 4089 -> 4098 -> 4107 -> 4114
a(4049) = 9 via 4049 -> 4058 -> 4063 -> 4067 -> 4074 -> 4081 -> 4089 -> 4098 -> 4107 -> 4114
a(4050) = 9 via 4050 -> 4054 -> 4059 -> 4068 -> 4074 -> 4081 -> 4089 -> 4098 -> 4107 -> 4114
a(4051) = 9 via 4051 -> 4056 -> 4061 -> 4067 -> 4074 -> 4081 -> 4089 -> 4098 -> 4107 -> 4114
a(4052) = 9 via 4052 -> 4056 -> 4061 -> 4067 -> 4074 -> 4081 -> 4089 -> 4098 -> 4107 -> 4114
a(4053) = 9 via 4053 -> 4056 -> 4061 -> 4067 -> 4074 -> 4081 -> 4089 -> 4098 -> 4107 -> 4114
a(4054) = 8 via 4054 -> 4059 -> 4068 -> 4074 -> 4081 -> 4089 -> 4098 -> 4107 -> 4114
a(4055) = 8 via 4055 -> 4059 -> 4068 -> 4074 -> 4081 -> 4089 -> 4098 -> 4107 -> 4114
a(4056) = 8 via 4056 -> 4061 -> 4067 -> 4074 -> 4081 -> 4089 -> 4098 -> 4107 -> 4114
a(4057) = 8 via 4057 -> 4061 -> 4067 -> 4074 -> 4081 -> 4089 -> 4098 -> 4107 -> 4114
a(4058) = 8 via 4058 -> 4063 -> 4067 -> 4074 -> 4081 -> 4089 -> 4098 -> 4107 -> 4114
a(4059) = 7 via 4059 -> 4068 -> 4074 -> 4081 -> 4089 -> 4098 -> 4107 -> 4114
a(4060) = 8 via 4060 -> 4064 -> 4068 -> 4074 -> 4081 -> 4089 -> 4098 -> 4107 -> 4114
a(4061) = 7 via 4061 -> 4067 -> 4074 -> 4081 -> 4089 -> 4098 -> 4107 -> 4114
a(4062) = 7 via 4062 -> 4068 -> 4074 -> 4081 -> 4089 -> 4098 -> 4107 -> 4114
a(4063) = 7 via 4063 -> 4067 -> 4074 -> 4081 -> 4089 -> 4098 -> 4107 -> 4114
a(4064) = 7 via 4064 -> 4068 -> 4074 -> 4081 -> 4089 -> 4098 -> 4107 -> 4114
a(4065) = 7 via 4065 -> 4070 -> 4074 -> 4081 -> 4089 -> 4098 -> 4107 -> 4114
a(4066) = 7 via 4066 -> 4070 -> 4074 -> 4081 -> 4089 -> 4098 -> 4107 -> 4114
a(4067) = 6 via 4067 -> 4074 -> 4081 -> 4089 -> 4098 -> 4107 -> 4114
a(4068) = 6 via 4068 -> 4074 -> 4081 -> 4089 -> 4098 -> 4107 -> 4114
a(4069) = 6 via 4069 -> 4078 -> 4085 -> 4089 -> 4098 -> 4107 -> 4114
a(4070) = 6 via 4070 -> 4074 -> 4081 -> 4089 -> 4098 -> 4107 -> 4114
a(4071) = 6 via 4071 -> 4078 -> 4085 -> 4089 -> 4098 -> 4107 -> 4114
a(4072) = 6 via 4072 -> 4074 -> 4081 -> 4089 -> 4098 -> 4107 -> 4114
a(4073) = 6 via 4073 -> 4077 -> 4081 -> 4089 -> 4098 -> 4107 -> 4114
a(4074) = 5 via 4074 -> 4081 -> 4089 -> 4098 -> 4107 -> 4114
a(4075) = 6 via 4075 -> 4079 -> 4086 -> 4094 -> 4098 -> 4107 -> 4114
a(4076) = 6 via 4076 -> 4082 -> 4086 -> 4094 -> 4098 -> 4107 -> 4114
a(4077) = 5 via 4077 -> 4081 -> 4089 -> 4098 -> 4107 -> 4114
a(4078) = 5 via 4078 -> 4085 -> 4089 -> 4098 -> 4107 -> 4114
a(4079) = 5 via 4079 -> 4086 -> 4094 -> 4098 -> 4107 -> 4114
a(4080) = 5 via 4080 -> 4088 -> 4096 -> 4105 -> 4110 -> 4114
a(4081) = 4 via 4081 -> 4089 -> 4098 -> 4107 -> 4114
a(4082) = 5 via 4082 -> 4086 -> 4094 -> 4098 -> 4107 -> 4114
a(4083) = 5 via 4083 -> 4086 -> 4094 -> 4098 -> 4107 -> 4114
a(4084) = 5 via 4084 -> 4092 -> 4094 -> 4098 -> 4107 -> 4114
a(4085) = 4 via 4085 -> 4089 -> 4098 -> 4107 -> 4114
a(4086) = 4 via 4086 -> 4094 -> 4098 -> 4107 -> 4114
a(4087) = 4 via 4087 -> 4094 -> 4098 -> 4107 -> 4114
a(4088) = 4 via 4088 -> 4096 -> 4105 -> 4110 -> 4114
a(4089) = 3 via 4089 -> 4098 -> 4107 -> 4114
a(4090) = 4 via 4090 -> 4094 -> 4098 -> 4107 -> 4114
a(4091) = 5 via 4091 -> 4092 -> 4094 -> 4098 -> 4107 -> 4114
a(4092) = 4 via 4092 -> 4094 -> 4098 -> 4107 -> 4114
a(4093) = 4 via 4093 -> 4102 -> 4103 -> 4107 -> 4114
a(4094) = 3 via 4094 -> 4098 -> 4107 -> 4114
a(4095) = 4 via 4095 -> 4099 -> 4103 -> 4107 -> 4114
a(4096) = 3 via 4096 -> 4105 -> 4110 -> 4114
a(4097) = 3 via 4097 -> 4106 -> 4107 -> 4114
a(4098) = 2 via 4098 -> 4107 -> 4114
a(4099) = 3 via 4099 -> 4103 -> 4107 -> 4114
a(4100) = 4 via 4100 -> 4101 -> 4105 -> 4110 -> 4114
a(4101) = 3 via 4101 -> 4105 -> 4110 -> 4114
a(4102) = 3 via 4102 -> 4103 -> 4107 -> 4114
a(4103) = 2 via 4103 -> 4107 -> 4114
a(4104) = 3 via 4104 -> 4105 -> 4110 -> 4114
a(4105) = 2 via 4105 -> 4110 -> 4114
a(4106) = 2 via 4106 -> 4107 -> 4114
a(4107) = 1 via 4107 -> 4114
a(4108) = 2 via 4108 -> 4112 -> 4114
a(4109) = 2 via 4109 -> 4110 -> 4114
a(4110) = 1 via 4110 -> 4114
a(4111) = 2 via 4111 -> 4112 -> 4114
a(4112) = 1 via 4112 -> 4114
a(4113) = 1 via 4113 -> 4114
a(4114) = 0 via 4114
a(4115) = 16 via 4115 -> 4119 -> 4128 -> 4136 -> 4139 -> 4148 -> 4156 -> 4162 -> 4168 -> 4176 -> 4182 -> 4190 -> 4199 -> 4208 -> 4216 -> 4217 -> 4224
a(4116) = 17 via 4116 -> 4122 -> 4126 -> 4132 -> 4135 -> 4139 -> 4148 -> 4156 -> 4162 -> 4168 -> 4176 -> 4182 -> 4190 -> 4199 -> 4208 -> 4216 -> 4217 -> 4224
a(4117) = 16 via 4117 -> 4124 -> 4128 -> 4136 -> 4139 -> 4148 -> 4156 -> 4162 -> 4168 -> 4176 -> 4182 -> 4190 -> 4199 -> 4208 -> 4216 -> 4217 -> 4224
a(4118) = 16 via 4118 -> 4126 -> 4132 -> 4135 -> 4139 -> 4148 -> 4156 -> 4162 -> 4168 -> 4176 -> 4182 -> 4190 -> 4199 -> 4208 -> 4216 -> 4217 -> 4224
a(4119) = 15 via 4119 -> 4128 -> 4136 -> 4139 -> 4148 -> 4156 -> 4162 -> 4168 -> 4176 -> 4182 -> 4190 -> 4199 -> 4208 -> 4216 -> 4217 -> 4224
a(4120) = 16 via 4120 -> 4124 -> 4128 -> 4136 -> 4139 -> 4148 -> 4156 -> 4162 -> 4168 -> 4176 -> 4182 -> 4190 -> 4199 -> 4208 -> 4216 -> 4217 -> 4224
a(4121) = 16 via 4121 -> 4125 -> 4129 -> 4138 -> 4146 -> 4147 -> 4154 -> 4159 -> 4168 -> 4176 -> 4182 -> 4190 -> 4199 -> 4208 -> 4216 -> 4217 -> 4224
a(4122) = 16 via 4122 -> 4126 -> 4132 -> 4135 -> 4139 -> 4148 -> 4156 -> 4162 -> 4168 -> 4176 -> 4182 -> 4190 -> 4199 -> 4208 -> 4216 -> 4217 -> 4224
a(4123) = 16 via 4123 -> 4125 -> 4129 -> 4138 -> 4146 -> 4147 -> 4154 -> 4159 -> 4168 -> 4176 -> 4182 -> 4190 -> 4199 -> 4208 -> 4216 -> 4217 -> 4224
a(4124) = 15 via 4124 -> 4128 -> 4136 -> 4139 -> 4148 -> 4156 -> 4162 -> 4168 -> 4176 -> 4182 -> 4190 -> 4199 -> 4208 -> 4216 -> 4217 -> 4224
a(4125) = 15 via 4125 -> 4129 -> 4138 -> 4146 -> 4147 -> 4154 -> 4159 -> 4168 -> 4176 -> 4182 -> 4190 -> 4199 -> 4208 -> 4216 -> 4217 -> 4224
a(4126) = 15 via 4126 -> 4132 -> 4135 -> 4139 -> 4148 -> 4156 -> 4162 -> 4168 -> 4176 -> 4182 -> 4190 -> 4199 -> 4208 -> 4216 -> 4217 -> 4224
a(4127) = 15 via 4127 -> 4129 -> 4138 -> 4146 -> 4147 -> 4154 -> 4159 -> 4168 -> 4176 -> 4182 -> 4190 -> 4199 -> 4208 -> 4216 -> 4217 -> 4224
a(4128) = 14 via 4128 -> 4136 -> 4139 -> 4148 -> 4156 -> 4162 -> 4168 -> 4176 -> 4182 -> 4190 -> 4199 -> 4208 -> 4216 -> 4217 -> 4224
a(4129) = 14 via 4129 -> 4138 -> 4146 -> 4147 -> 4154 -> 4159 -> 4168 -> 4176 -> 4182 -> 4190 -> 4199 -> 4208 -> 4216 -> 4217 -> 4224
a(4130) = 15 via 4130 -> 4134 -> 4138 -> 4146 -> 4147 -> 4154 -> 4159 -> 4168 -> 4176 -> 4182 -> 4190 -> 4199 -> 4208 -> 4216 -> 4217 -> 4224
a(4131) = 14 via 4131 -> 4135 -> 4139 -> 4148 -> 4156 -> 4162 -> 4168 -> 4176 -> 4182 -> 4190 -> 4199 -> 4208 -> 4216 -> 4217 -> 4224
a(4132) = 14 via 4132 -> 4135 -> 4139 -> 4148 -> 4156 -> 4162 -> 4168 -> 4176 -> 4182 -> 4190 -> 4199 -> 4208 -> 4216 -> 4217 -> 4224
a(4133) = 14 via 4133 -> 4136 -> 4139 -> 4148 -> 4156 -> 4162 -> 4168 -> 4176 -> 4182 -> 4190 -> 4199 -> 4208 -> 4216 -> 4217 -> 4224
a(4134) = 14 via 4134 -> 4138 -> 4146 -> 4147 -> 4154 -> 4159 -> 4168 -> 4176 -> 4182 -> 4190 -> 4199 -> 4208 -> 4216 -> 4217 -> 4224
a(4135) = 13 via 4135 -> 4139 -> 4148 -> 4156 -> 4162 -> 4168 -> 4176 -> 4182 -> 4190 -> 4199 -> 4208 -> 4216 -> 4217 -> 4224
a(4136) = 13 via 4136 -> 4139 -> 4148 -> 4156 -> 4162 -> 4168 -> 4176 -> 4182 -> 4190 -> 4199 -> 4208 -> 4216 -> 4217 -> 4224
a(4137) = 13 via 4137 -> 4144 -> 4148 -> 4156 -> 4162 -> 4168 -> 4176 -> 4182 -> 4190 -> 4199 -> 4208 -> 4216 -> 4217 -> 4224
a(4138) = 13 via 4138 -> 4146 -> 4147 -> 4154 -> 4159 -> 4168 -> 4176 -> 4182 -> 4190 -> 4199 -> 4208 -> 4216 -> 4217 -> 4224
a(4139) = 12 via 4139 -> 4148 -> 4156 -> 4162 -> 4168 -> 4176 -> 4182 -> 4190 -> 4199 -> 4208 -> 4216 -> 4217 -> 4224
a(4140) = 13 via 4140 -> 4144 -> 4148 -> 4156 -> 4162 -> 4168 -> 4176 -> 4182 -> 4190 -> 4199 -> 4208 -> 4216 -> 4217 -> 4224
a(4141) = 13 via 4141 -> 4145 -> 4149 -> 4158 -> 4166 -> 4172 -> 4179 -> 4188 -> 4196 -> 4205 -> 4209 -> 4213 -> 4217 -> 4224
a(4142) = 13 via 4142 -> 4143 -> 4147 -> 4154 -> 4159 -> 4168 -> 4176 -> 4182 -> 4190 -> 4199 -> 4208 -> 4216 -> 4217 -> 4224
a(4143) = 12 via 4143 -> 4147 -> 4154 -> 4159 -> 4168 -> 4176 -> 4182 -> 4190 -> 4199 -> 4208 -> 4216 -> 4217 -> 4224
a(4144) = 12 via 4144 -> 4148 -> 4156 -> 4162 -> 4168 -> 4176 -> 4182 -> 4190 -> 4199 -> 4208 -> 4216 -> 4217 -> 4224
a(4145) = 12 via 4145 -> 4149 -> 4158 -> 4166 -> 4172 -> 4179 -> 4188 -> 4196 -> 4205 -> 4209 -> 4213 -> 4217 -> 4224
a(4146) = 12 via 4146 -> 4147 -> 4154 -> 4159 -> 4168 -> 4176 -> 4182 -> 4190 -> 4199 -> 4208 -> 4216 -> 4217 -> 4224
a(4147) = 11 via 4147 -> 4154 -> 4159 -> 4168 -> 4176 -> 4182 -> 4190 -> 4199 -> 4208 -> 4216 -> 4217 -> 4224
a(4148) = 11 via 4148 -> 4156 -> 4162 -> 4168 -> 4176 -> 4182 -> 4190 -> 4199 -> 4208 -> 4216 -> 4217 -> 4224
a(4149) = 11 via 4149 -> 4158 -> 4166 -> 4172 -> 4179 -> 4188 -> 4196 -> 4205 -> 4209 -> 4213 -> 4217 -> 4224
a(4150) = 11 via 4150 -> 4154 -> 4159 -> 4168 -> 4176 -> 4182 -> 4190 -> 4199 -> 4208 -> 4216 -> 4217 -> 4224
a(4151) = 11 via 4151 -> 4155 -> 4159 -> 4168 -> 4176 -> 4182 -> 4190 -> 4199 -> 4208 -> 4216 -> 4217 -> 4224
a(4152) = 11 via 4152 -> 4154 -> 4159 -> 4168 -> 4176 -> 4182 -> 4190 -> 4199 -> 4208 -> 4216 -> 4217 -> 4224
a(4153) = 11 via 4153 -> 4158 -> 4166 -> 4172 -> 4179 -> 4188 -> 4196 -> 4205 -> 4209 -> 4213 -> 4217 -> 4224
a(4154) = 10 via 4154 -> 4159 -> 4168 -> 4176 -> 4182 -> 4190 -> 4199 -> 4208 -> 4216 -> 4217 -> 4224
a(4155) = 10 via 4155 -> 4159 -> 4168 -> 4176 -> 4182 -> 4190 -> 4199 -> 4208 -> 4216 -> 4217 -> 4224
a(4156) = 10 via 4156 -> 4162 -> 4168 -> 4176 -> 4182 -> 4190 -> 4199 -> 4208 -> 4216 -> 4217 -> 4224
a(4157) = 10 via 4157 -> 4162 -> 4168 -> 4176 -> 4182 -> 4190 -> 4199 -> 4208 -> 4216 -> 4217 -> 4224
a(4158) = 10 via 4158 -> 4166 -> 4172 -> 4179 -> 4188 -> 4196 -> 4205 -> 4209 -> 4213 -> 4217 -> 4224
a(4159) = 9 via 4159 -> 4168 -> 4176 -> 4182 -> 4190 -> 4199 -> 4208 -> 4216 -> 4217 -> 4224
a(4160) = 10 via 4160 -> 4166 -> 4172 -> 4179 -> 4188 -> 4196 -> 4205 -> 4209 -> 4213 -> 4217 -> 4224
a(4161) = 10 via 4161 -> 4167 -> 4173 -> 4180 -> 4188 -> 4196 -> 4205 -> 4209 -> 4213 -> 4217 -> 4224
a(4162) = 9 via 4162 -> 4168 -> 4176 -> 4182 -> 4190 -> 4199 -> 4208 -> 4216 -> 4217 -> 4224
a(4163) = 9 via 4163 -> 4169 -> 4175 -> 4182 -> 4190 -> 4199 -> 4208 -> 4216 -> 4217 -> 4224
a(4164) = 9 via 4164 -> 4168 -> 4176 -> 4182 -> 4190 -> 4199 -> 4208 -> 4216 -> 4217 -> 4224
a(4165) = 9 via 4165 -> 4169 -> 4175 -> 4182 -> 4190 -> 4199 -> 4208 -> 4216 -> 4217 -> 4224
a(4166) = 9 via 4166 -> 4172 -> 4179 -> 4188 -> 4196 -> 4205 -> 4209 -> 4213 -> 4217 -> 4224
a(4167) = 9 via 4167 -> 4173 -> 4180 -> 4188 -> 4196 -> 4205 -> 4209 -> 4213 -> 4217 -> 4224
a(4168) = 8 via 4168 -> 4176 -> 4182 -> 4190 -> 4199 -> 4208 -> 4216 -> 4217 -> 4224
a(4169) = 8 via 4169 -> 4175 -> 4182 -> 4190 -> 4199 -> 4208 -> 4216 -> 4217 -> 4224
a(4170) = 9 via 4170 -> 4177 -> 4184 -> 4188 -> 4196 -> 4205 -> 4209 -> 4213 -> 4217 -> 4224
a(4171) = 8 via 4171 -> 4175 -> 4182 -> 4190 -> 4199 -> 4208 -> 4216 -> 4217 -> 4224
a(4172) = 8 via 4172 -> 4179 -> 4188 -> 4196 -> 4205 -> 4209 -> 4213 -> 4217 -> 4224
a(4173) = 8 via 4173 -> 4180 -> 4188 -> 4196 -> 4205 -> 4209 -> 4213 -> 4217 -> 4224
a(4174) = 8 via 4174 -> 4181 -> 4189 -> 4198 -> 4207 -> 4209 -> 4213 -> 4217 -> 4224
a(4175) = 7 via 4175 -> 4182 -> 4190 -> 4199 -> 4208 -> 4216 -> 4217 -> 4224
a(4176) = 7 via 4176 -> 4182 -> 4190 -> 4199 -> 4208 -> 4216 -> 4217 -> 4224
a(4177) = 8 via 4177 -> 4184 -> 4188 -> 4196 -> 4205 -> 4209 -> 4213 -> 4217 -> 4224
a(4178) = 7 via 4178 -> 4182 -> 4190 -> 4199 -> 4208 -> 4216 -> 4217 -> 4224
a(4179) = 7 via 4179 -> 4188 -> 4196 -> 4205 -> 4209 -> 4213 -> 4217 -> 4224
a(4180) = 7 via 4180 -> 4188 -> 4196 -> 4205 -> 4209 -> 4213 -> 4217 -> 4224
a(4181) = 7 via 4181 -> 4189 -> 4198 -> 4207 -> 4209 -> 4213 -> 4217 -> 4224
a(4182) = 6 via 4182 -> 4190 -> 4199 -> 4208 -> 4216 -> 4217 -> 4224
a(4183) = 7 via 4183 -> 4186 -> 4190 -> 4199 -> 4208 -> 4216 -> 4217 -> 4224
a(4184) = 7 via 4184 -> 4188 -> 4196 -> 4205 -> 4209 -> 4213 -> 4217 -> 4224
a(4185) = 6 via 4185 -> 4190 -> 4199 -> 4208 -> 4216 -> 4217 -> 4224
a(4186) = 6 via 4186 -> 4190 -> 4199 -> 4208 -> 4216 -> 4217 -> 4224
a(4187) = 6 via 4187 -> 4195 -> 4199 -> 4208 -> 4216 -> 4217 -> 4224
a(4188) = 6 via 4188 -> 4196 -> 4205 -> 4209 -> 4213 -> 4217 -> 4224
a(4189) = 6 via 4189 -> 4198 -> 4207 -> 4209 -> 4213 -> 4217 -> 4224
a(4190) = 5 via 4190 -> 4199 -> 4208 -> 4216 -> 4217 -> 4224
a(4191) = 6 via 4191 -> 4195 -> 4199 -> 4208 -> 4216 -> 4217 -> 4224
a(4192) = 6 via 4192 -> 4196 -> 4205 -> 4209 -> 4213 -> 4217 -> 4224
a(4193) = 6 via 4193 -> 4196 -> 4205 -> 4209 -> 4213 -> 4217 -> 4224
a(4194) = 6 via 4194 -> 4203 -> 4205 -> 4209 -> 4213 -> 4217 -> 4224
a(4195) = 5 via 4195 -> 4199 -> 4208 -> 4216 -> 4217 -> 4224
a(4196) = 5 via 4196 -> 4205 -> 4209 -> 4213 -> 4217 -> 4224
a(4197) = 5 via 4197 -> 4206 -> 4212 -> 4213 -> 4217 -> 4224
a(4198) = 5 via 4198 -> 4207 -> 4209 -> 4213 -> 4217 -> 4224
a(4199) = 4 via 4199 -> 4208 -> 4216 -> 4217 -> 4224
a(4200) = 5 via 4200 -> 4204 -> 4208 -> 4216 -> 4217 -> 4224
a(4201) = 5 via 4201 -> 4205 -> 4209 -> 4213 -> 4217 -> 4224
a(4202) = 5 via 4202 -> 4206 -> 4212 -> 4213 -> 4217 -> 4224
a(4203) = 5 via 4203 -> 4205 -> 4209 -> 4213 -> 4217 -> 4224
a(4204) = 4 via 4204 -> 4208 -> 4216 -> 4217 -> 4224
a(4205) = 4 via 4205 -> 4209 -> 4213 -> 4217 -> 4224
a(4206) = 4 via 4206 -> 4212 -> 4213 -> 4217 -> 4224
a(4207) = 4 via 4207 -> 4209 -> 4213 -> 4217 -> 4224
a(4208) = 3 via 4208 -> 4216 -> 4217 -> 4224
a(4209) = 3 via 4209 -> 4213 -> 4217 -> 4224
a(4210) = 4 via 4210 -> 4211 -> 4213 -> 4217 -> 4224
a(4211) = 3 via 4211 -> 4213 -> 4217 -> 4224
a(4212) = 3 via 4212 -> 4213 -> 4217 -> 4224
a(4213) = 2 via 4213 -> 4217 -> 4224
a(4214) = 3 via 4214 -> 4215 -> 4217 -> 4224
a(4215) = 2 via 4215 -> 4217 -> 4224
a(4216) = 2 via 4216 -> 4217 -> 4224
a(4217) = 1 via 4217 -> 4224
a(4218) = 2 via 4218 -> 4220 -> 4224
a(4219) = 2 via 4219 -> 4220 -> 4224
a(4220) = 1 via 4220 -> 4224
a(4221) = 2 via 4221 -> 4222 -> 4224
a(4222) = 1 via 4222 -> 4224
a(4223) = 18 via 4223 -> 4225 -> 4229 -> 4238 -> 4246 -> 4250 -> 4254 -> 4259 -> 4268 -> 4276 -> 4282 -> 4290 -> 4299 -> 4308 -> 4316 -> 4319 -> 4323 -> 4327 -> 4334
a(4224) = 0 via 4224
a(4225) = 17 via 4225 -> 4229 -> 4238 -> 4246 -> 4250 -> 4254 -> 4259 -> 4268 -> 4276 -> 4282 -> 4290 -> 4299 -> 4308 -> 4316 -> 4319 -> 4323 -> 4327 -> 4334
a(4226) = 17 via 4226 -> 4232 -> 4235 -> 4239 -> 4248 -> 4256 -> 4262 -> 4268 -> 4276 -> 4282 -> 4290 -> 4299 -> 4308 -> 4316 -> 4319 -> 4323 -> 4327 -> 4334
a(4227) = 17 via 4227 -> 4229 -> 4238 -> 4246 -> 4250 -> 4254 -> 4259 -> 4268 -> 4276 -> 4282 -> 4290 -> 4299 -> 4308 -> 4316 -> 4319 -> 4323 -> 4327 -> 4334
a(4228) = 16 via 4228 -> 4236 -> 4239 -> 4248 -> 4256 -> 4262 -> 4268 -> 4276 -> 4282 -> 4290 -> 4299 -> 4308 -> 4316 -> 4319 -> 4323 -> 4327 -> 4334
a(4229) = 16 via 4229 -> 4238 -> 4246 -> 4250 -> 4254 -> 4259 -> 4268 -> 4276 -> 4282 -> 4290 -> 4299 -> 4308 -> 4316 -> 4319 -> 4323 -> 4327 -> 4334
a(4230) = 17 via 4230 -> 4234 -> 4238 -> 4246 -> 4250 -> 4254 -> 4259 -> 4268 -> 4276 -> 4282 -> 4290 -> 4299 -> 4308 -> 4316 -> 4319 -> 4323 -> 4327 -> 4334
a(4231) = 16 via 4231 -> 4235 -> 4239 -> 4248 -> 4256 -> 4262 -> 4268 -> 4276 -> 4282 -> 4290 -> 4299 -> 4308 -> 4316 -> 4319 -> 4323 -> 4327 -> 4334
a(4232) = 16 via 4232 -> 4235 -> 4239 -> 4248 -> 4256 -> 4262 -> 4268 -> 4276 -> 4282 -> 4290 -> 4299 -> 4308 -> 4316 -> 4319 -> 4323 -> 4327 -> 4334
a(4233) = 16 via 4233 -> 4235 -> 4239 -> 4248 -> 4256 -> 4262 -> 4268 -> 4276 -> 4282 -> 4290 -> 4299 -> 4308 -> 4316 -> 4319 -> 4323 -> 4327 -> 4334
a(4234) = 16 via 4234 -> 4238 -> 4246 -> 4250 -> 4254 -> 4259 -> 4268 -> 4276 -> 4282 -> 4290 -> 4299 -> 4308 -> 4316 -> 4319 -> 4323 -> 4327 -> 4334
a(4235) = 15 via 4235 -> 4239 -> 4248 -> 4256 -> 4262 -> 4268 -> 4276 -> 4282 -> 4290 -> 4299 -> 4308 -> 4316 -> 4319 -> 4323 -> 4327 -> 4334
a(4236) = 15 via 4236 -> 4239 -> 4248 -> 4256 -> 4262 -> 4268 -> 4276 -> 4282 -> 4290 -> 4299 -> 4308 -> 4316 -> 4319 -> 4323 -> 4327 -> 4334
a(4237) = 15 via 4237 -> 4239 -> 4248 -> 4256 -> 4262 -> 4268 -> 4276 -> 4282 -> 4290 -> 4299 -> 4308 -> 4316 -> 4319 -> 4323 -> 4327 -> 4334
a(4238) = 15 via 4238 -> 4246 -> 4250 -> 4254 -> 4259 -> 4268 -> 4276 -> 4282 -> 4290 -> 4299 -> 4308 -> 4316 -> 4319 -> 4323 -> 4327 -> 4334
a(4239) = 14 via 4239 -> 4248 -> 4256 -> 4262 -> 4268 -> 4276 -> 4282 -> 4290 -> 4299 -> 4308 -> 4316 -> 4319 -> 4323 -> 4327 -> 4334
a(4240) = 15 via 4240 -> 4244 -> 4248 -> 4256 -> 4262 -> 4268 -> 4276 -> 4282 -> 4290 -> 4299 -> 4308 -> 4316 -> 4319 -> 4323 -> 4327 -> 4334
a(4241) = 14 via 4241 -> 4245 -> 4249 -> 4258 -> 4266 -> 4272 -> 4279 -> 4288 -> 4296 -> 4305 -> 4309 -> 4318 -> 4326 -> 4330 -> 4334
a(4242) = 15 via 4242 -> 4246 -> 4250 -> 4254 -> 4259 -> 4268 -> 4276 -> 4282 -> 4290 -> 4299 -> 4308 -> 4316 -> 4319 -> 4323 -> 4327 -> 4334
a(4243) = 14 via 4243 -> 4247 -> 4254 -> 4259 -> 4268 -> 4276 -> 4282 -> 4290 -> 4299 -> 4308 -> 4316 -> 4319 -> 4323 -> 4327 -> 4334
a(4244) = 14 via 4244 -> 4248 -> 4256 -> 4262 -> 4268 -> 4276 -> 4282 -> 4290 -> 4299 -> 4308 -> 4316 -> 4319 -> 4323 -> 4327 -> 4334
a(4245) = 13 via 4245 -> 4249 -> 4258 -> 4266 -> 4272 -> 4279 -> 4288 -> 4296 -> 4305 -> 4309 -> 4318 -> 4326 -> 4330 -> 4334
a(4246) = 14 via 4246 -> 4250 -> 4254 -> 4259 -> 4268 -> 4276 -> 4282 -> 4290 -> 4299 -> 4308 -> 4316 -> 4319 -> 4323 -> 4327 -> 4334
a(4247) = 13 via 4247 -> 4254 -> 4259 -> 4268 -> 4276 -> 4282 -> 4290 -> 4299 -> 4308 -> 4316 -> 4319 -> 4323 -> 4327 -> 4334
a(4248) = 13 via 4248 -> 4256 -> 4262 -> 4268 -> 4276 -> 4282 -> 4290 -> 4299 -> 4308 -> 4316 -> 4319 -> 4323 -> 4327 -> 4334
a(4249) = 12 via 4249 -> 4258 -> 4266 -> 4272 -> 4279 -> 4288 -> 4296 -> 4305 -> 4309 -> 4318 -> 4326 -> 4330 -> 4334
a(4250) = 13 via 4250 -> 4254 -> 4259 -> 4268 -> 4276 -> 4282 -> 4290 -> 4299 -> 4308 -> 4316 -> 4319 -> 4323 -> 4327 -> 4334
a(4251) = 13 via 4251 -> 4255 -> 4259 -> 4268 -> 4276 -> 4282 -> 4290 -> 4299 -> 4308 -> 4316 -> 4319 -> 4323 -> 4327 -> 4334
a(4252) = 13 via 4252 -> 4254 -> 4259 -> 4268 -> 4276 -> 4282 -> 4290 -> 4299 -> 4308 -> 4316 -> 4319 -> 4323 -> 4327 -> 4334
a(4253) = 12 via 4253 -> 4258 -> 4266 -> 4272 -> 4279 -> 4288 -> 4296 -> 4305 -> 4309 -> 4318 -> 4326 -> 4330 -> 4334
a(4254) = 12 via 4254 -> 4259 -> 4268 -> 4276 -> 4282 -> 4290 -> 4299 -> 4308 -> 4316 -> 4319 -> 4323 -> 4327 -> 4334
a(4255) = 12 via 4255 -> 4259 -> 4268 -> 4276 -> 4282 -> 4290 -> 4299 -> 4308 -> 4316 -> 4319 -> 4323 -> 4327 -> 4334
a(4256) = 12 via 4256 -> 4262 -> 4268 -> 4276 -> 4282 -> 4290 -> 4299 -> 4308 -> 4316 -> 4319 -> 4323 -> 4327 -> 4334
a(4257) = 12 via 4257 -> 4259 -> 4268 -> 4276 -> 4282 -> 4290 -> 4299 -> 4308 -> 4316 -> 4319 -> 4323 -> 4327 -> 4334
a(4258) = 11 via 4258 -> 4266 -> 4272 -> 4279 -> 4288 -> 4296 -> 4305 -> 4309 -> 4318 -> 4326 -> 4330 -> 4334
a(4259) = 11 via 4259 -> 4268 -> 4276 -> 4282 -> 4290 -> 4299 -> 4308 -> 4316 -> 4319 -> 4323 -> 4327 -> 4334
a(4260) = 11 via 4260 -> 4266 -> 4272 -> 4279 -> 4288 -> 4296 -> 4305 -> 4309 -> 4318 -> 4326 -> 4330 -> 4334
a(4261) = 11 via 4261 -> 4267 -> 4274 -> 4281 -> 4289 -> 4298 -> 4307 -> 4314 -> 4317 -> 4324 -> 4327 -> 4334
a(4262) = 11 via 4262 -> 4268 -> 4276 -> 4282 -> 4290 -> 4299 -> 4308 -> 4316 -> 4319 -> 4323 -> 4327 -> 4334
a(4263) = 11 via 4263 -> 4269 -> 4275 -> 4282 -> 4290 -> 4299 -> 4308 -> 4316 -> 4319 -> 4323 -> 4327 -> 4334
a(4264) = 11 via 4264 -> 4268 -> 4276 -> 4282 -> 4290 -> 4299 -> 4308 -> 4316 -> 4319 -> 4323 -> 4327 -> 4334
a(4265) = 11 via 4265 -> 4269 -> 4275 -> 4282 -> 4290 -> 4299 -> 4308 -> 4316 -> 4319 -> 4323 -> 4327 -> 4334
a(4266) = 10 via 4266 -> 4272 -> 4279 -> 4288 -> 4296 -> 4305 -> 4309 -> 4318 -> 4326 -> 4330 -> 4334
a(4267) = 10 via 4267 -> 4274 -> 4281 -> 4289 -> 4298 -> 4307 -> 4314 -> 4317 -> 4324 -> 4327 -> 4334
a(4268) = 10 via 4268 -> 4276 -> 4282 -> 4290 -> 4299 -> 4308 -> 4316 -> 4319 -> 4323 -> 4327 -> 4334
a(4269) = 10 via 4269 -> 4275 -> 4282 -> 4290 -> 4299 -> 4308 -> 4316 -> 4319 -> 4323 -> 4327 -> 4334
a(4270) = 10 via 4270 -> 4274 -> 4281 -> 4289 -> 4298 -> 4307 -> 4314 -> 4317 -> 4324 -> 4327 -> 4334
a(4271) = 10 via 4271 -> 4275 -> 4282 -> 4290 -> 4299 -> 4308 -> 4316 -> 4319 -> 4323 -> 4327 -> 4334
a(4272) = 9 via 4272 -> 4279 -> 4288 -> 4296 -> 4305 -> 4309 -> 4318 -> 4326 -> 4330 -> 4334
a(4273) = 9 via 4273 -> 4280 -> 4288 -> 4296 -> 4305 -> 4309 -> 4318 -> 4326 -> 4330 -> 4334
a(4274) = 9 via 4274 -> 4281 -> 4289 -> 4298 -> 4307 -> 4314 -> 4317 -> 4324 -> 4327 -> 4334
a(4275) = 9 via 4275 -> 4282 -> 4290 -> 4299 -> 4308 -> 4316 -> 4319 -> 4323 -> 4327 -> 4334
a(4276) = 9 via 4276 -> 4282 -> 4290 -> 4299 -> 4308 -> 4316 -> 4319 -> 4323 -> 4327 -> 4334
a(4277) = 9 via 4277 -> 4281 -> 4289 -> 4298 -> 4307 -> 4314 -> 4317 -> 4324 -> 4327 -> 4334
a(4278) = 9 via 4278 -> 4282 -> 4290 -> 4299 -> 4308 -> 4316 -> 4319 -> 4323 -> 4327 -> 4334
a(4279) = 8 via 4279 -> 4288 -> 4296 -> 4305 -> 4309 -> 4318 -> 4326 -> 4330 -> 4334
a(4280) = 8 via 4280 -> 4288 -> 4296 -> 4305 -> 4309 -> 4318 -> 4326 -> 4330 -> 4334
a(4281) = 8 via 4281 -> 4289 -> 4298 -> 4307 -> 4314 -> 4317 -> 4324 -> 4327 -> 4334
a(4282) = 8 via 4282 -> 4290 -> 4299 -> 4308 -> 4316 -> 4319 -> 4323 -> 4327 -> 4334
a(4283) = 9 via 4283 -> 4285 -> 4290 -> 4299 -> 4308 -> 4316 -> 4319 -> 4323 -> 4327 -> 4334
a(4284) = 8 via 4284 -> 4288 -> 4296 -> 4305 -> 4309 -> 4318 -> 4326 -> 4330 -> 4334
a(4285) = 8 via 4285 -> 4290 -> 4299 -> 4308 -> 4316 -> 4319 -> 4323 -> 4327 -> 4334
a(4286) = 8 via 4286 -> 4290 -> 4299 -> 4308 -> 4316 -> 4319 -> 4323 -> 4327 -> 4334
a(4287) = 8 via 4287 -> 4295 -> 4299 -> 4308 -> 4316 -> 4319 -> 4323 -> 4327 -> 4334
a(4288) = 7 via 4288 -> 4296 -> 4305 -> 4309 -> 4318 -> 4326 -> 4330 -> 4334
a(4289) = 7 via 4289 -> 4298 -> 4307 -> 4314 -> 4317 -> 4324 -> 4327 -> 4334
a(4290) = 7 via 4290 -> 4299 -> 4308 -> 4316 -> 4319 -> 4323 -> 4327 -> 4334
a(4291) = 8 via 4291 -> 4295 -> 4299 -> 4308 -> 4316 -> 4319 -> 4323 -> 4327 -> 4334
a(4292) = 7 via 4292 -> 4296 -> 4305 -> 4309 -> 4318 -> 4326 -> 4330 -> 4334
a(4293) = 7 via 4293 -> 4296 -> 4305 -> 4309 -> 4318 -> 4326 -> 4330 -> 4334
a(4294) = 7 via 4294 -> 4298 -> 4307 -> 4314 -> 4317 -> 4324 -> 4327 -> 4334
a(4295) = 7 via 4295 -> 4299 -> 4308 -> 4316 -> 4319 -> 4323 -> 4327 -> 4334
a(4296) = 6 via 4296 -> 4305 -> 4309 -> 4318 -> 4326 -> 4330 -> 4334
a(4297) = 6 via 4297 -> 4306 -> 4309 -> 4318 -> 4326 -> 4330 -> 4334
a(4298) = 6 via 4298 -> 4307 -> 4314 -> 4317 -> 4324 -> 4327 -> 4334
a(4299) = 6 via 4299 -> 4308 -> 4316 -> 4319 -> 4323 -> 4327 -> 4334
a(4300) = 7 via 4300 -> 4304 -> 4308 -> 4316 -> 4319 -> 4323 -> 4327 -> 4334
a(4301) = 6 via 4301 -> 4305 -> 4309 -> 4318 -> 4326 -> 4330 -> 4334
a(4302) = 6 via 4302 -> 4305 -> 4309 -> 4318 -> 4326 -> 4330 -> 4334
a(4303) = 6 via 4303 -> 4307 -> 4314 -> 4317 -> 4324 -> 4327 -> 4334
a(4304) = 6 via 4304 -> 4308 -> 4316 -> 4319 -> 4323 -> 4327 -> 4334
a(4305) = 5 via 4305 -> 4309 -> 4318 -> 4326 -> 4330 -> 4334
a(4306) = 5 via 4306 -> 4309 -> 4318 -> 4326 -> 4330 -> 4334
a(4307) = 5 via 4307 -> 4314 -> 4317 -> 4324 -> 4327 -> 4334
a(4308) = 5 via 4308 -> 4316 -> 4319 -> 4323 -> 4327 -> 4334
a(4309) = 4 via 4309 -> 4318 -> 4326 -> 4330 -> 4334
a(4310) = 5 via 4310 -> 4313 -> 4317 -> 4324 -> 4327 -> 4334
a(4311) = 5 via 4311 -> 4315 -> 4319 -> 4323 -> 4327 -> 4334
a(4312) = 5 via 4312 -> 4315 -> 4319 -> 4323 -> 4327 -> 4334
a(4313) = 4 via 4313 -> 4317 -> 4324 -> 4327 -> 4334
a(4314) = 4 via 4314 -> 4317 -> 4324 -> 4327 -> 4334
a(4315) = 4 via 4315 -> 4319 -> 4323 -> 4327 -> 4334
a(4316) = 4 via 4316 -> 4319 -> 4323 -> 4327 -> 4334
a(4317) = 3 via 4317 -> 4324 -> 4327 -> 4334
a(4318) = 3 via 4318 -> 4326 -> 4330 -> 4334
a(4319) = 3 via 4319 -> 4323 -> 4327 -> 4334
a(4320) = 3 via 4320 -> 4323 -> 4327 -> 4334
a(4321) = 3 via 4321 -> 4323 -> 4327 -> 4334
a(4322) = 3 via 4322 -> 4324 -> 4327 -> 4334
a(4323) = 2 via 4323 -> 4327 -> 4334
a(4324) = 2 via 4324 -> 4327 -> 4334
a(4325) = 2 via 4325 -> 4327 -> 4334
a(4326) = 2 via 4326 -> 4330 -> 4334
a(4327) = 1 via 4327 -> 4334
a(4328) = 2 via 4328 -> 4330 -> 4334
a(4329) = 2 via 4329 -> 4331 -> 4334
a(4330) = 1 via 4330 -> 4334
a(4331) = 1 via 4331 -> 4334
a(4332) = 1 via 4332 -> 4334
a(4333) = 18 via 4333 -> 4337 -> 4341 -> 4345 -> 4349 -> 4358 -> 4366 -> 4372 -> 4379 -> 4388 -> 4396 -> 4405 -> 4409 -> 4418 -> 4426 -> 4430 -> 4433 -> 4437 -> 4444
a(4334) = 0 via 4334
a(4335) = 17 via 4335 -> 4338 -> 4346 -> 4349 -> 4358 -> 4366 -> 4372 -> 4379 -> 4388 -> 4396 -> 4405 -> 4409 -> 4418 -> 4426 -> 4430 -> 4433 -> 4437 -> 4444
a(4336) = 17 via 4336 -> 4342 -> 4345 -> 4349 -> 4358 -> 4366 -> 4372 -> 4379 -> 4388 -> 4396 -> 4405 -> 4409 -> 4418 -> 4426 -> 4430 -> 4433 -> 4437 -> 4444
a(4337) = 17 via 4337 -> 4341 -> 4345 -> 4349 -> 4358 -> 4366 -> 4372 -> 4379 -> 4388 -> 4396 -> 4405 -> 4409 -> 4418 -> 4426 -> 4430 -> 4433 -> 4437 -> 4444
a(4338) = 16 via 4338 -> 4346 -> 4349 -> 4358 -> 4366 -> 4372 -> 4379 -> 4388 -> 4396 -> 4405 -> 4409 -> 4418 -> 4426 -> 4430 -> 4433 -> 4437 -> 4444
a(4339) = 16 via 4339 -> 4348 -> 4356 -> 4360 -> 4366 -> 4372 -> 4379 -> 4388 -> 4396 -> 4405 -> 4409 -> 4418 -> 4426 -> 4430 -> 4433 -> 4437 -> 4444
a(4340) = 17 via 4340 -> 4343 -> 4346 -> 4349 -> 4358 -> 4366 -> 4372 -> 4379 -> 4388 -> 4396 -> 4405 -> 4409 -> 4418 -> 4426 -> 4430 -> 4433 -> 4437 -> 4444
a(4341) = 16 via 4341 -> 4345 -> 4349 -> 4358 -> 4366 -> 4372 -> 4379 -> 4388 -> 4396 -> 4405 -> 4409 -> 4418 -> 4426 -> 4430 -> 4433 -> 4437 -> 4444
a(4342) = 16 via 4342 -> 4345 -> 4349 -> 4358 -> 4366 -> 4372 -> 4379 -> 4388 -> 4396 -> 4405 -> 4409 -> 4418 -> 4426 -> 4430 -> 4433 -> 4437 -> 4444
a(4343) = 16 via 4343 -> 4346 -> 4349 -> 4358 -> 4366 -> 4372 -> 4379 -> 4388 -> 4396 -> 4405 -> 4409 -> 4418 -> 4426 -> 4430 -> 4433 -> 4437 -> 4444
a(4344) = 16 via 4344 -> 4347 -> 4354 -> 4358 -> 4366 -> 4372 -> 4379 -> 4388 -> 4396 -> 4405 -> 4409 -> 4418 -> 4426 -> 4430 -> 4433 -> 4437 -> 4444
a(4345) = 15 via 4345 -> 4349 -> 4358 -> 4366 -> 4372 -> 4379 -> 4388 -> 4396 -> 4405 -> 4409 -> 4418 -> 4426 -> 4430 -> 4433 -> 4437 -> 4444
a(4346) = 15 via 4346 -> 4349 -> 4358 -> 4366 -> 4372 -> 4379 -> 4388 -> 4396 -> 4405 -> 4409 -> 4418 -> 4426 -> 4430 -> 4433 -> 4437 -> 4444
a(4347) = 15 via 4347 -> 4354 -> 4358 -> 4366 -> 4372 -> 4379 -> 4388 -> 4396 -> 4405 -> 4409 -> 4418 -> 4426 -> 4430 -> 4433 -> 4437 -> 4444
a(4348) = 15 via 4348 -> 4356 -> 4360 -> 4366 -> 4372 -> 4379 -> 4388 -> 4396 -> 4405 -> 4409 -> 4418 -> 4426 -> 4430 -> 4433 -> 4437 -> 4444
a(4349) = 14 via 4349 -> 4358 -> 4366 -> 4372 -> 4379 -> 4388 -> 4396 -> 4405 -> 4409 -> 4418 -> 4426 -> 4430 -> 4433 -> 4437 -> 4444
a(4350) = 15 via 4350 -> 4353 -> 4358 -> 4366 -> 4372 -> 4379 -> 4388 -> 4396 -> 4405 -> 4409 -> 4418 -> 4426 -> 4430 -> 4433 -> 4437 -> 4444
a(4351) = 15 via 4351 -> 4354 -> 4358 -> 4366 -> 4372 -> 4379 -> 4388 -> 4396 -> 4405 -> 4409 -> 4418 -> 4426 -> 4430 -> 4433 -> 4437 -> 4444
a(4352) = 15 via 4352 -> 4354 -> 4358 -> 4366 -> 4372 -> 4379 -> 4388 -> 4396 -> 4405 -> 4409 -> 4418 -> 4426 -> 4430 -> 4433 -> 4437 -> 4444
a(4353) = 14 via 4353 -> 4358 -> 4366 -> 4372 -> 4379 -> 4388 -> 4396 -> 4405 -> 4409 -> 4418 -> 4426 -> 4430 -> 4433 -> 4437 -> 4444
a(4354) = 14 via 4354 -> 4358 -> 4366 -> 4372 -> 4379 -> 4388 -> 4396 -> 4405 -> 4409 -> 4418 -> 4426 -> 4430 -> 4433 -> 4437 -> 4444
a(4355) = 14 via 4355 -> 4358 -> 4366 -> 4372 -> 4379 -> 4388 -> 4396 -> 4405 -> 4409 -> 4418 -> 4426 -> 4430 -> 4433 -> 4437 -> 4444
a(4356) = 14 via 4356 -> 4360 -> 4366 -> 4372 -> 4379 -> 4388 -> 4396 -> 4405 -> 4409 -> 4418 -> 4426 -> 4430 -> 4433 -> 4437 -> 4444
a(4357) = 14 via 4357 -> 4360 -> 4366 -> 4372 -> 4379 -> 4388 -> 4396 -> 4405 -> 4409 -> 4418 -> 4426 -> 4430 -> 4433 -> 4437 -> 4444
a(4358) = 13 via 4358 -> 4366 -> 4372 -> 4379 -> 4388 -> 4396 -> 4405 -> 4409 -> 4418 -> 4426 -> 4430 -> 4433 -> 4437 -> 4444
a(4359) = 13 via 4359 -> 4368 -> 4372 -> 4379 -> 4388 -> 4396 -> 4405 -> 4409 -> 4418 -> 4426 -> 4430 -> 4433 -> 4437 -> 4444
a(4360) = 13 via 4360 -> 4366 -> 4372 -> 4379 -> 4388 -> 4396 -> 4405 -> 4409 -> 4418 -> 4426 -> 4430 -> 4433 -> 4437 -> 4444
a(4361) = 13 via 4361 -> 4367 -> 4373 -> 4380 -> 4388 -> 4396 -> 4405 -> 4409 -> 4418 -> 4426 -> 4430 -> 4433 -> 4437 -> 4444
a(4362) = 13 via 4362 -> 4366 -> 4372 -> 4379 -> 4388 -> 4396 -> 4405 -> 4409 -> 4418 -> 4426 -> 4430 -> 4433 -> 4437 -> 4444
a(4363) = 13 via 4363 -> 4366 -> 4372 -> 4379 -> 4388 -> 4396 -> 4405 -> 4409 -> 4418 -> 4426 -> 4430 -> 4433 -> 4437 -> 4444
a(4364) = 13 via 4364 -> 4368 -> 4372 -> 4379 -> 4388 -> 4396 -> 4405 -> 4409 -> 4418 -> 4426 -> 4430 -> 4433 -> 4437 -> 4444
a(4365) = 13 via 4365 -> 4368 -> 4372 -> 4379 -> 4388 -> 4396 -> 4405 -> 4409 -> 4418 -> 4426 -> 4430 -> 4433 -> 4437 -> 4444
a(4366) = 12 via 4366 -> 4372 -> 4379 -> 4388 -> 4396 -> 4405 -> 4409 -> 4418 -> 4426 -> 4430 -> 4433 -> 4437 -> 4444
a(4367) = 12 via 4367 -> 4373 -> 4380 -> 4388 -> 4396 -> 4405 -> 4409 -> 4418 -> 4426 -> 4430 -> 4433 -> 4437 -> 4444
a(4368) = 12 via 4368 -> 4372 -> 4379 -> 4388 -> 4396 -> 4405 -> 4409 -> 4418 -> 4426 -> 4430 -> 4433 -> 4437 -> 4444
a(4369) = 12 via 4369 -> 4372 -> 4379 -> 4388 -> 4396 -> 4405 -> 4409 -> 4418 -> 4426 -> 4430 -> 4433 -> 4437 -> 4444
a(4370) = 12 via 4370 -> 4373 -> 4380 -> 4388 -> 4396 -> 4405 -> 4409 -> 4418 -> 4426 -> 4430 -> 4433 -> 4437 -> 4444
a(4371) = 12 via 4371 -> 4372 -> 4379 -> 4388 -> 4396 -> 4405 -> 4409 -> 4418 -> 4426 -> 4430 -> 4433 -> 4437 -> 4444
a(4372) = 11 via 4372 -> 4379 -> 4388 -> 4396 -> 4405 -> 4409 -> 4418 -> 4426 -> 4430 -> 4433 -> 4437 -> 4444
a(4373) = 11 via 4373 -> 4380 -> 4388 -> 4396 -> 4405 -> 4409 -> 4418 -> 4426 -> 4430 -> 4433 -> 4437 -> 4444
a(4374) = 11 via 4374 -> 4381 -> 4389 -> 4398 -> 4407 -> 4414 -> 4418 -> 4426 -> 4430 -> 4433 -> 4437 -> 4444
a(4375) = 11 via 4375 -> 4379 -> 4388 -> 4396 -> 4405 -> 4409 -> 4418 -> 4426 -> 4430 -> 4433 -> 4437 -> 4444
a(4376) = 11 via 4376 -> 4379 -> 4388 -> 4396 -> 4405 -> 4409 -> 4418 -> 4426 -> 4430 -> 4433 -> 4437 -> 4444
a(4377) = 11 via 4377 -> 4380 -> 4388 -> 4396 -> 4405 -> 4409 -> 4418 -> 4426 -> 4430 -> 4433 -> 4437 -> 4444
a(4378) = 11 via 4378 -> 4385 -> 4388 -> 4396 -> 4405 -> 4409 -> 4418 -> 4426 -> 4430 -> 4433 -> 4437 -> 4444
a(4379) = 10 via 4379 -> 4388 -> 4396 -> 4405 -> 4409 -> 4418 -> 4426 -> 4430 -> 4433 -> 4437 -> 4444
a(4380) = 10 via 4380 -> 4388 -> 4396 -> 4405 -> 4409 -> 4418 -> 4426 -> 4430 -> 4433 -> 4437 -> 4444
a(4381) = 10 via 4381 -> 4389 -> 4398 -> 4407 -> 4414 -> 4418 -> 4426 -> 4430 -> 4433 -> 4437 -> 4444
a(4382) = 10 via 4382 -> 4390 -> 4399 -> 4408 -> 4416 -> 4422 -> 4426 -> 4430 -> 4433 -> 4437 -> 4444
a(4383) = 11 via 4383 -> 4386 -> 4392 -> 4396 -> 4405 -> 4409 -> 4418 -> 4426 -> 4430 -> 4433 -> 4437 -> 4444
a(4384) = 10 via 4384 -> 4388 -> 4396 -> 4405 -> 4409 -> 4418 -> 4426 -> 4430 -> 4433 -> 4437 -> 4444
a(4385) = 10 via 4385 -> 4388 -> 4396 -> 4405 -> 4409 -> 4418 -> 4426 -> 4430 -> 4433 -> 4437 -> 4444
a(4386) = 10 via 4386 -> 4392 -> 4396 -> 4405 -> 4409 -> 4418 -> 4426 -> 4430 -> 4433 -> 4437 -> 4444
a(4387) = 10 via 4387 -> 4394 -> 4398 -> 4407 -> 4414 -> 4418 -> 4426 -> 4430 -> 4433 -> 4437 -> 4444
a(4388) = 9 via 4388 -> 4396 -> 4405 -> 4409 -> 4418 -> 4426 -> 4430 -> 4433 -> 4437 -> 4444
a(4389) = 9 via 4389 -> 4398 -> 4407 -> 4414 -> 4418 -> 4426 -> 4430 -> 4433 -> 4437 -> 4444
a(4390) = 9 via 4390 -> 4399 -> 4408 -> 4416 -> 4422 -> 4426 -> 4430 -> 4433 -> 4437 -> 4444
a(4391) = 10 via 4391 -> 4392 -> 4396 -> 4405 -> 4409 -> 4418 -> 4426 -> 4430 -> 4433 -> 4437 -> 4444
a(4392) = 9 via 4392 -> 4396 -> 4405 -> 4409 -> 4418 -> 4426 -> 4430 -> 4433 -> 4437 -> 4444
a(4393) = 9 via 4393 -> 4396 -> 4405 -> 4409 -> 4418 -> 4426 -> 4430 -> 4433 -> 4437 -> 4444
a(4394) = 9 via 4394 -> 4398 -> 4407 -> 4414 -> 4418 -> 4426 -> 4430 -> 4433 -> 4437 -> 4444
a(4395) = 9 via 4395 -> 4398 -> 4407 -> 4414 -> 4418 -> 4426 -> 4430 -> 4433 -> 4437 -> 4444
a(4396) = 8 via 4396 -> 4405 -> 4409 -> 4418 -> 4426 -> 4430 -> 4433 -> 4437 -> 4444
a(4397) = 9 via 4397 -> 4401 -> 4405 -> 4409 -> 4418 -> 4426 -> 4430 -> 4433 -> 4437 -> 4444
a(4398) = 8 via 4398 -> 4407 -> 4414 -> 4418 -> 4426 -> 4430 -> 4433 -> 4437 -> 4444
a(4399) = 8 via 4399 -> 4408 -> 4416 -> 4422 -> 4426 -> 4430 -> 4433 -> 4437 -> 4444
a(4400) = 9 via 4400 -> 4404 -> 4408 -> 4416 -> 4422 -> 4426 -> 4430 -> 4433 -> 4437 -> 4444
a(4401) = 8 via 4401 -> 4405 -> 4409 -> 4418 -> 4426 -> 4430 -> 4433 -> 4437 -> 4444
a(4402) = 9 via 4402 -> 4406 -> 4410 -> 4414 -> 4418 -> 4426 -> 4430 -> 4433 -> 4437 -> 4444
a(4403) = 8 via 4403 -> 4407 -> 4414 -> 4418 -> 4426 -> 4430 -> 4433 -> 4437 -> 4444
a(4404) = 8 via 4404 -> 4408 -> 4416 -> 4422 -> 4426 -> 4430 -> 4433 -> 4437 -> 4444
a(4405) = 7 via 4405 -> 4409 -> 4418 -> 4426 -> 4430 -> 4433 -> 4437 -> 4444
a(4406) = 8 via 4406 -> 4410 -> 4414 -> 4418 -> 4426 -> 4430 -> 4433 -> 4437 -> 4444
a(4407) = 7 via 4407 -> 4414 -> 4418 -> 4426 -> 4430 -> 4433 -> 4437 -> 4444
a(4408) = 7 via 4408 -> 4416 -> 4422 -> 4426 -> 4430 -> 4433 -> 4437 -> 4444
a(4409) = 6 via 4409 -> 4418 -> 4426 -> 4430 -> 4433 -> 4437 -> 4444
a(4410) = 7 via 4410 -> 4414 -> 4418 -> 4426 -> 4430 -> 4433 -> 4437 -> 4444
a(4411) = 6 via 4411 -> 4415 -> 4419 -> 4428 -> 4436 -> 4440 -> 4444
a(4412) = 7 via 4412 -> 4414 -> 4418 -> 4426 -> 4430 -> 4433 -> 4437 -> 4444
a(4413) = 6 via 4413 -> 4417 -> 4424 -> 4428 -> 4436 -> 4440 -> 4444
a(4414) = 6 via 4414 -> 4418 -> 4426 -> 4430 -> 4433 -> 4437 -> 4444
a(4415) = 5 via 4415 -> 4419 -> 4428 -> 4436 -> 4440 -> 4444
a(4416) = 6 via 4416 -> 4422 -> 4426 -> 4430 -> 4433 -> 4437 -> 4444
a(4417) = 5 via 4417 -> 4424 -> 4428 -> 4436 -> 4440 -> 4444
a(4418) = 5 via 4418 -> 4426 -> 4430 -> 4433 -> 4437 -> 4444
a(4419) = 4 via 4419 -> 4428 -> 4436 -> 4440 -> 4444
a(4420) = 5 via 4420 -> 4424 -> 4428 -> 4436 -> 4440 -> 4444
a(4421) = 5 via 4421 -> 4425 -> 4429 -> 4433 -> 4437 -> 4444
a(4422) = 5 via 4422 -> 4426 -> 4430 -> 4433 -> 4437 -> 4444
a(4423) = 4 via 4423 -> 4427 -> 4434 -> 4437 -> 4444
a(4424) = 4 via 4424 -> 4428 -> 4436 -> 4440 -> 4444
a(4425) = 4 via 4425 -> 4429 -> 4433 -> 4437 -> 4444
a(4426) = 4 via 4426 -> 4430 -> 4433 -> 4437 -> 4444
a(4427) = 3 via 4427 -> 4434 -> 4437 -> 4444
a(4428) = 3 via 4428 -> 4436 -> 4440 -> 4444
a(4429) = 3 via 4429 -> 4433 -> 4437 -> 4444
a(4430) = 3 via 4430 -> 4433 -> 4437 -> 4444
a(4431) = 3 via 4431 -> 4434 -> 4437 -> 4444
a(4432) = 3 via 4432 -> 4434 -> 4437 -> 4444
a(4433) = 2 via 4433 -> 4437 -> 4444
a(4434) = 2 via 4434 -> 4437 -> 4444
a(4435) = 2 via 4435 -> 4440 -> 4444
a(4436) = 2 via 4436 -> 4440 -> 4444
a(4437) = 1 via 4437 -> 4444
a(4438) = 2 via 4438 -> 4442 -> 4444
a(4439) = 2 via 4439 -> 4442 -> 4444
a(4440) = 1 via 4440 -> 4444
a(4441) = 2 via 4441 -> 4442 -> 4444
a(4442) = 1 via 4442 -> 4444
a(4443) = 16 via 4443 -> 4447 -> 4454 -> 4459 -> 4468 -> 4474 -> 4481 -> 4489 -> 4498 -> 4507 -> 4514 -> 4519 -> 4528 -> 4536 -> 4542 -> 4547 -> 4554
a(4444) = 0 via 4444
a(4445) = 16 via 4445 -> 4449 -> 4458 -> 4463 -> 4467 -> 4474 -> 4481 -> 4489 -> 4498 -> 4507 -> 4514 -> 4519 -> 4528 -> 4536 -> 4542 -> 4547 -> 4554
a(4446) = 16 via 4446 -> 4452 -> 4456 -> 4461 -> 4467 -> 4474 -> 4481 -> 4489 -> 4498 -> 4507 -> 4514 -> 4519 -> 4528 -> 4536 -> 4542 -> 4547 -> 4554
a(4447) = 15 via 4447 -> 4454 -> 4459 -> 4468 -> 4474 -> 4481 -> 4489 -> 4498 -> 4507 -> 4514 -> 4519 -> 4528 -> 4536 -> 4542 -> 4547 -> 4554
a(4448) = 15 via 4448 -> 4456 -> 4461 -> 4467 -> 4474 -> 4481 -> 4489 -> 4498 -> 4507 -> 4514 -> 4519 -> 4528 -> 4536 -> 4542 -> 4547 -> 4554
a(4449) = 15 via 4449 -> 4458 -> 4463 -> 4467 -> 4474 -> 4481 -> 4489 -> 4498 -> 4507 -> 4514 -> 4519 -> 4528 -> 4536 -> 4542 -> 4547 -> 4554
a(4450) = 15 via 4450 -> 4454 -> 4459 -> 4468 -> 4474 -> 4481 -> 4489 -> 4498 -> 4507 -> 4514 -> 4519 -> 4528 -> 4536 -> 4542 -> 4547 -> 4554
a(4451) = 15 via 4451 -> 4456 -> 4461 -> 4467 -> 4474 -> 4481 -> 4489 -> 4498 -> 4507 -> 4514 -> 4519 -> 4528 -> 4536 -> 4542 -> 4547 -> 4554
a(4452) = 15 via 4452 -> 4456 -> 4461 -> 4467 -> 4474 -> 4481 -> 4489 -> 4498 -> 4507 -> 4514 -> 4519 -> 4528 -> 4536 -> 4542 -> 4547 -> 4554
a(4453) = 15 via 4453 -> 4456 -> 4461 -> 4467 -> 4474 -> 4481 -> 4489 -> 4498 -> 4507 -> 4514 -> 4519 -> 4528 -> 4536 -> 4542 -> 4547 -> 4554
a(4454) = 14 via 4454 -> 4459 -> 4468 -> 4474 -> 4481 -> 4489 -> 4498 -> 4507 -> 4514 -> 4519 -> 4528 -> 4536 -> 4542 -> 4547 -> 4554
a(4455) = 14 via 4455 -> 4459 -> 4468 -> 4474 -> 4481 -> 4489 -> 4498 -> 4507 -> 4514 -> 4519 -> 4528 -> 4536 -> 4542 -> 4547 -> 4554
a(4456) = 14 via 4456 -> 4461 -> 4467 -> 4474 -> 4481 -> 4489 -> 4498 -> 4507 -> 4514 -> 4519 -> 4528 -> 4536 -> 4542 -> 4547 -> 4554
a(4457) = 14 via 4457 -> 4461 -> 4467 -> 4474 -> 4481 -> 4489 -> 4498 -> 4507 -> 4514 -> 4519 -> 4528 -> 4536 -> 4542 -> 4547 -> 4554
a(4458) = 14 via 4458 -> 4463 -> 4467 -> 4474 -> 4481 -> 4489 -> 4498 -> 4507 -> 4514 -> 4519 -> 4528 -> 4536 -> 4542 -> 4547 -> 4554
a(4459) = 13 via 4459 -> 4468 -> 4474 -> 4481 -> 4489 -> 4498 -> 4507 -> 4514 -> 4519 -> 4528 -> 4536 -> 4542 -> 4547 -> 4554
a(4460) = 14 via 4460 -> 4464 -> 4468 -> 4474 -> 4481 -> 4489 -> 4498 -> 4507 -> 4514 -> 4519 -> 4528 -> 4536 -> 4542 -> 4547 -> 4554
a(4461) = 13 via 4461 -> 4467 -> 4474 -> 4481 -> 4489 -> 4498 -> 4507 -> 4514 -> 4519 -> 4528 -> 4536 -> 4542 -> 4547 -> 4554
a(4462) = 13 via 4462 -> 4468 -> 4474 -> 4481 -> 4489 -> 4498 -> 4507 -> 4514 -> 4519 -> 4528 -> 4536 -> 4542 -> 4547 -> 4554
a(4463) = 13 via 4463 -> 4467 -> 4474 -> 4481 -> 4489 -> 4498 -> 4507 -> 4514 -> 4519 -> 4528 -> 4536 -> 4542 -> 4547 -> 4554
a(4464) = 13 via 4464 -> 4468 -> 4474 -> 4481 -> 4489 -> 4498 -> 4507 -> 4514 -> 4519 -> 4528 -> 4536 -> 4542 -> 4547 -> 4554
a(4465) = 13 via 4465 -> 4470 -> 4474 -> 4481 -> 4489 -> 4498 -> 4507 -> 4514 -> 4519 -> 4528 -> 4536 -> 4542 -> 4547 -> 4554
a(4466) = 13 via 4466 -> 4470 -> 4474 -> 4481 -> 4489 -> 4498 -> 4507 -> 4514 -> 4519 -> 4528 -> 4536 -> 4542 -> 4547 -> 4554
a(4467) = 12 via 4467 -> 4474 -> 4481 -> 4489 -> 4498 -> 4507 -> 4514 -> 4519 -> 4528 -> 4536 -> 4542 -> 4547 -> 4554
a(4468) = 12 via 4468 -> 4474 -> 4481 -> 4489 -> 4498 -> 4507 -> 4514 -> 4519 -> 4528 -> 4536 -> 4542 -> 4547 -> 4554
a(4469) = 12 via 4469 -> 4478 -> 4485 -> 4489 -> 4498 -> 4507 -> 4514 -> 4519 -> 4528 -> 4536 -> 4542 -> 4547 -> 4554
a(4470) = 12 via 4470 -> 4474 -> 4481 -> 4489 -> 4498 -> 4507 -> 4514 -> 4519 -> 4528 -> 4536 -> 4542 -> 4547 -> 4554
a(4471) = 12 via 4471 -> 4478 -> 4485 -> 4489 -> 4498 -> 4507 -> 4514 -> 4519 -> 4528 -> 4536 -> 4542 -> 4547 -> 4554
a(4472) = 12 via 4472 -> 4474 -> 4481 -> 4489 -> 4498 -> 4507 -> 4514 -> 4519 -> 4528 -> 4536 -> 4542 -> 4547 -> 4554
a(4473) = 12 via 4473 -> 4477 -> 4481 -> 4489 -> 4498 -> 4507 -> 4514 -> 4519 -> 4528 -> 4536 -> 4542 -> 4547 -> 4554
a(4474) = 11 via 4474 -> 4481 -> 4489 -> 4498 -> 4507 -> 4514 -> 4519 -> 4528 -> 4536 -> 4542 -> 4547 -> 4554
a(4475) = 12 via 4475 -> 4479 -> 4486 -> 4494 -> 4498 -> 4507 -> 4514 -> 4519 -> 4528 -> 4536 -> 4542 -> 4547 -> 4554
a(4476) = 12 via 4476 -> 4482 -> 4486 -> 4494 -> 4498 -> 4507 -> 4514 -> 4519 -> 4528 -> 4536 -> 4542 -> 4547 -> 4554
a(4477) = 11 via 4477 -> 4481 -> 4489 -> 4498 -> 4507 -> 4514 -> 4519 -> 4528 -> 4536 -> 4542 -> 4547 -> 4554
a(4478) = 11 via 4478 -> 4485 -> 4489 -> 4498 -> 4507 -> 4514 -> 4519 -> 4528 -> 4536 -> 4542 -> 4547 -> 4554
a(4479) = 11 via 4479 -> 4486 -> 4494 -> 4498 -> 4507 -> 4514 -> 4519 -> 4528 -> 4536 -> 4542 -> 4547 -> 4554
a(4480) = 11 via 4480 -> 4488 -> 4496 -> 4502 -> 4507 -> 4514 -> 4519 -> 4528 -> 4536 -> 4542 -> 4547 -> 4554
a(4481) = 10 via 4481 -> 4489 -> 4498 -> 4507 -> 4514 -> 4519 -> 4528 -> 4536 -> 4542 -> 4547 -> 4554
a(4482) = 11 via 4482 -> 4486 -> 4494 -> 4498 -> 4507 -> 4514 -> 4519 -> 4528 -> 4536 -> 4542 -> 4547 -> 4554
a(4483) = 11 via 4483 -> 4486 -> 4494 -> 4498 -> 4507 -> 4514 -> 4519 -> 4528 -> 4536 -> 4542 -> 4547 -> 4554
a(4484) = 11 via 4484 -> 4492 -> 4494 -> 4498 -> 4507 -> 4514 -> 4519 -> 4528 -> 4536 -> 4542 -> 4547 -> 4554
a(4485) = 10 via 4485 -> 4489 -> 4498 -> 4507 -> 4514 -> 4519 -> 4528 -> 4536 -> 4542 -> 4547 -> 4554
a(4486) = 10 via 4486 -> 4494 -> 4498 -> 4507 -> 4514 -> 4519 -> 4528 -> 4536 -> 4542 -> 4547 -> 4554
a(4487) = 10 via 4487 -> 4494 -> 4498 -> 4507 -> 4514 -> 4519 -> 4528 -> 4536 -> 4542 -> 4547 -> 4554
a(4488) = 10 via 4488 -> 4496 -> 4502 -> 4507 -> 4514 -> 4519 -> 4528 -> 4536 -> 4542 -> 4547 -> 4554
a(4489) = 9 via 4489 -> 4498 -> 4507 -> 4514 -> 4519 -> 4528 -> 4536 -> 4542 -> 4547 -> 4554
a(4490) = 10 via 4490 -> 4494 -> 4498 -> 4507 -> 4514 -> 4519 -> 4528 -> 4536 -> 4542 -> 4547 -> 4554
a(4491) = 10 via 4491 -> 4495 -> 4504 -> 4509 -> 4514 -> 4519 -> 4528 -> 4536 -> 4542 -> 4547 -> 4554
a(4492) = 10 via 4492 -> 4494 -> 4498 -> 4507 -> 4514 -> 4519 -> 4528 -> 4536 -> 4542 -> 4547 -> 4554
a(4493) = 9 via 4493 -> 4502 -> 4507 -> 4514 -> 4519 -> 4528 -> 4536 -> 4542 -> 4547 -> 4554
a(4494) = 9 via 4494 -> 4498 -> 4507 -> 4514 -> 4519 -> 4528 -> 4536 -> 4542 -> 4547 -> 4554
a(4495) = 9 via 4495 -> 4504 -> 4509 -> 4514 -> 4519 -> 4528 -> 4536 -> 4542 -> 4547 -> 4554
a(4496) = 9 via 4496 -> 4502 -> 4507 -> 4514 -> 4519 -> 4528 -> 4536 -> 4542 -> 4547 -> 4554
a(4497) = 9 via 4497 -> 4504 -> 4509 -> 4514 -> 4519 -> 4528 -> 4536 -> 4542 -> 4547 -> 4554
a(4498) = 8 via 4498 -> 4507 -> 4514 -> 4519 -> 4528 -> 4536 -> 4542 -> 4547 -> 4554
a(4499) = 9 via 4499 -> 4503 -> 4507 -> 4514 -> 4519 -> 4528 -> 4536 -> 4542 -> 4547 -> 4554
a(4500) = 9 via 4500 -> 4504 -> 4509 -> 4514 -> 4519 -> 4528 -> 4536 -> 4542 -> 4547 -> 4554
a(4501) = 9 via 4501 -> 4502 -> 4507 -> 4514 -> 4519 -> 4528 -> 4536 -> 4542 -> 4547 -> 4554
a(4502) = 8 via 4502 -> 4507 -> 4514 -> 4519 -> 4528 -> 4536 -> 4542 -> 4547 -> 4554
a(4503) = 8 via 4503 -> 4507 -> 4514 -> 4519 -> 4528 -> 4536 -> 4542 -> 4547 -> 4554
a(4504) = 8 via 4504 -> 4509 -> 4514 -> 4519 -> 4528 -> 4536 -> 4542 -> 4547 -> 4554
a(4505) = 8 via 4505 -> 4509 -> 4514 -> 4519 -> 4528 -> 4536 -> 4542 -> 4547 -> 4554
a(4506) = 8 via 4506 -> 4510 -> 4514 -> 4519 -> 4528 -> 4536 -> 4542 -> 4547 -> 4554
a(4507) = 7 via 4507 -> 4514 -> 4519 -> 4528 -> 4536 -> 4542 -> 4547 -> 4554
a(4508) = 8 via 4508 -> 4512 -> 4514 -> 4519 -> 4528 -> 4536 -> 4542 -> 4547 -> 4554
a(4509) = 7 via 4509 -> 4514 -> 4519 -> 4528 -> 4536 -> 4542 -> 4547 -> 4554
a(4510) = 7 via 4510 -> 4514 -> 4519 -> 4528 -> 4536 -> 4542 -> 4547 -> 4554
a(4511) = 7 via 4511 -> 4515 -> 4519 -> 4528 -> 4536 -> 4542 -> 4547 -> 4554
a(4512) = 7 via 4512 -> 4514 -> 4519 -> 4528 -> 4536 -> 4542 -> 4547 -> 4554
a(4513) = 7 via 4513 -> 4514 -> 4519 -> 4528 -> 4536 -> 4542 -> 4547 -> 4554
a(4514) = 6 via 4514 -> 4519 -> 4528 -> 4536 -> 4542 -> 4547 -> 4554
a(4515) = 6 via 4515 -> 4519 -> 4528 -> 4536 -> 4542 -> 4547 -> 4554
a(4516) = 7 via 4516 -> 4521 -> 4523 -> 4528 -> 4536 -> 4542 -> 4547 -> 4554
a(4517) = 6 via 4517 -> 4524 -> 4528 -> 4536 -> 4542 -> 4547 -> 4554
a(4518) = 6 via 4518 -> 4519 -> 4528 -> 4536 -> 4542 -> 4547 -> 4554
a(4519) = 5 via 4519 -> 4528 -> 4536 -> 4542 -> 4547 -> 4554
a(4520) = 6 via 4520 -> 4524 -> 4528 -> 4536 -> 4542 -> 4547 -> 4554
a(4521) = 6 via 4521 -> 4523 -> 4528 -> 4536 -> 4542 -> 4547 -> 4554
a(4522) = 6 via 4522 -> 4524 -> 4528 -> 4536 -> 4542 -> 4547 -> 4554
a(4523) = 5 via 4523 -> 4528 -> 4536 -> 4542 -> 4547 -> 4554
a(4524) = 5 via 4524 -> 4528 -> 4536 -> 4542 -> 4547 -> 4554
a(4525) = 5 via 4525 -> 4529 -> 4538 -> 4542 -> 4547 -> 4554
a(4526) = 5 via 4526 -> 4528 -> 4536 -> 4542 -> 4547 -> 4554
a(4527) = 5 via 4527 -> 4531 -> 4536 -> 4542 -> 4547 -> 4554
a(4528) = 4 via 4528 -> 4536 -> 4542 -> 4547 -> 4554
a(4529) = 4 via 4529 -> 4538 -> 4542 -> 4547 -> 4554
a(4530) = 5 via 4530 -> 4533 -> 4536 -> 4542 -> 4547 -> 4554
a(4531) = 4 via 4531 -> 4536 -> 4542 -> 4547 -> 4554
a(4532) = 4 via 4532 -> 4536 -> 4542 -> 4547 -> 4554
a(4533) = 4 via 4533 -> 4536 -> 4542 -> 4547 -> 4554
a(4534) = 4 via 4534 -> 4537 -> 4542 -> 4547 -> 4554
a(4535) = 4 via 4535 -> 4538 -> 4542 -> 4547 -> 4554
a(4536) = 3 via 4536 -> 4542 -> 4547 -> 4554
a(4537) = 3 via 4537 -> 4542 -> 4547 -> 4554
a(4538) = 3 via 4538 -> 4542 -> 4547 -> 4554
a(4539) = 3 via 4539 -> 4542 -> 4547 -> 4554
a(4540) = 3 via 4540 -> 4544 -> 4549 -> 4554
a(4541) = 3 via 4541 -> 4542 -> 4547 -> 4554
a(4542) = 2 via 4542 -> 4547 -> 4554
a(4543) = 2 via 4543 -> 4547 -> 4554
a(4544) = 2 via 4544 -> 4549 -> 4554
a(4545) = 2 via 4545 -> 4549 -> 4554
a(4546) = 2 via 4546 -> 4550 -> 4554
a(4547) = 1 via 4547 -> 4554
a(4548) = 2 via 4548 -> 4552 -> 4554
a(4549) = 1 via 4549 -> 4554
a(4550) = 1 via 4550 -> 4554
a(4551) = 2 via 4551 -> 4552 -> 4554
a(4552) = 1 via 4552 -> 4554
a(4553) = 16 via 4553 -> 4558 -> 4566 -> 4572 -> 4579 -> 4588 -> 4596 -> 4605 -> 4611 -> 4617 -> 4623 -> 4629 -> 4638 -> 4646 -> 4652 -> 4657 -> 4664
a(4554) = 0 via 4554
a(4555) = 16 via 4555 -> 4559 -> 4568 -> 4574 -> 4581 -> 4589 -> 4598 -> 4607 -> 4613 -> 4619 -> 4628 -> 4636 -> 4639 -> 4645 -> 4651 -> 4657 -> 4664
a(4556) = 16 via 4556 -> 4561 -> 4567 -> 4574 -> 4581 -> 4589 -> 4598 -> 4607 -> 4613 -> 4619 -> 4628 -> 4636 -> 4639 -> 4645 -> 4651 -> 4657 -> 4664
a(4557) = 15 via 4557 -> 4564 -> 4569 -> 4578 -> 4586 -> 4594 -> 4603 -> 4609 -> 4618 -> 4626 -> 4632 -> 4638 -> 4646 -> 4652 -> 4657 -> 4664
a(4558) = 15 via 4558 -> 4566 -> 4572 -> 4579 -> 4588 -> 4596 -> 4605 -> 4611 -> 4617 -> 4623 -> 4629 -> 4638 -> 4646 -> 4652 -> 4657 -> 4664
a(4559) = 15 via 4559 -> 4568 -> 4574 -> 4581 -> 4589 -> 4598 -> 4607 -> 4613 -> 4619 -> 4628 -> 4636 -> 4639 -> 4645 -> 4651 -> 4657 -> 4664
a(4560) = 15 via 4560 -> 4566 -> 4572 -> 4579 -> 4588 -> 4596 -> 4605 -> 4611 -> 4617 -> 4623 -> 4629 -> 4638 -> 4646 -> 4652 -> 4657 -> 4664
a(4561) = 15 via 4561 -> 4567 -> 4574 -> 4581 -> 4589 -> 4598 -> 4607 -> 4613 -> 4619 -> 4628 -> 4636 -> 4639 -> 4645 -> 4651 -> 4657 -> 4664
a(4562) = 15 via 4562 -> 4567 -> 4574 -> 4581 -> 4589 -> 4598 -> 4607 -> 4613 -> 4619 -> 4628 -> 4636 -> 4639 -> 4645 -> 4651 -> 4657 -> 4664
a(4563) = 14 via 4563 -> 4569 -> 4578 -> 4586 -> 4594 -> 4603 -> 4609 -> 4618 -> 4626 -> 4632 -> 4638 -> 4646 -> 4652 -> 4657 -> 4664
a(4564) = 14 via 4564 -> 4569 -> 4578 -> 4586 -> 4594 -> 4603 -> 4609 -> 4618 -> 4626 -> 4632 -> 4638 -> 4646 -> 4652 -> 4657 -> 4664
a(4565) = 14 via 4565 -> 4569 -> 4578 -> 4586 -> 4594 -> 4603 -> 4609 -> 4618 -> 4626 -> 4632 -> 4638 -> 4646 -> 4652 -> 4657 -> 4664
a(4566) = 14 via 4566 -> 4572 -> 4579 -> 4588 -> 4596 -> 4605 -> 4611 -> 4617 -> 4623 -> 4629 -> 4638 -> 4646 -> 4652 -> 4657 -> 4664
a(4567) = 14 via 4567 -> 4574 -> 4581 -> 4589 -> 4598 -> 4607 -> 4613 -> 4619 -> 4628 -> 4636 -> 4639 -> 4645 -> 4651 -> 4657 -> 4664
a(4568) = 14 via 4568 -> 4574 -> 4581 -> 4589 -> 4598 -> 4607 -> 4613 -> 4619 -> 4628 -> 4636 -> 4639 -> 4645 -> 4651 -> 4657 -> 4664
a(4569) = 13 via 4569 -> 4578 -> 4586 -> 4594 -> 4603 -> 4609 -> 4618 -> 4626 -> 4632 -> 4638 -> 4646 -> 4652 -> 4657 -> 4664
a(4570) = 14 via 4570 -> 4574 -> 4581 -> 4589 -> 4598 -> 4607 -> 4613 -> 4619 -> 4628 -> 4636 -> 4639 -> 4645 -> 4651 -> 4657 -> 4664
a(4571) = 13 via 4571 -> 4578 -> 4586 -> 4594 -> 4603 -> 4609 -> 4618 -> 4626 -> 4632 -> 4638 -> 4646 -> 4652 -> 4657 -> 4664
a(4572) = 13 via 4572 -> 4579 -> 4588 -> 4596 -> 4605 -> 4611 -> 4617 -> 4623 -> 4629 -> 4638 -> 4646 -> 4652 -> 4657 -> 4664
a(4573) = 13 via 4573 -> 4580 -> 4588 -> 4596 -> 4605 -> 4611 -> 4617 -> 4623 -> 4629 -> 4638 -> 4646 -> 4652 -> 4657 -> 4664
a(4574) = 13 via 4574 -> 4581 -> 4589 -> 4598 -> 4607 -> 4613 -> 4619 -> 4628 -> 4636 -> 4639 -> 4645 -> 4651 -> 4657 -> 4664
a(4575) = 13 via 4575 -> 4582 -> 4590 -> 4599 -> 4608 -> 4616 -> 4622 -> 4628 -> 4636 -> 4639 -> 4645 -> 4651 -> 4657 -> 4664
a(4576) = 13 via 4576 -> 4581 -> 4589 -> 4598 -> 4607 -> 4613 -> 4619 -> 4628 -> 4636 -> 4639 -> 4645 -> 4651 -> 4657 -> 4664
a(4577) = 13 via 4577 -> 4581 -> 4589 -> 4598 -> 4607 -> 4613 -> 4619 -> 4628 -> 4636 -> 4639 -> 4645 -> 4651 -> 4657 -> 4664
a(4578) = 12 via 4578 -> 4586 -> 4594 -> 4603 -> 4609 -> 4618 -> 4626 -> 4632 -> 4638 -> 4646 -> 4652 -> 4657 -> 4664
a(4579) = 12 via 4579 -> 4588 -> 4596 -> 4605 -> 4611 -> 4617 -> 4623 -> 4629 -> 4638 -> 4646 -> 4652 -> 4657 -> 4664
a(4580) = 12 via 4580 -> 4588 -> 4596 -> 4605 -> 4611 -> 4617 -> 4623 -> 4629 -> 4638 -> 4646 -> 4652 -> 4657 -> 4664
a(4581) = 12 via 4581 -> 4589 -> 4598 -> 4607 -> 4613 -> 4619 -> 4628 -> 4636 -> 4639 -> 4645 -> 4651 -> 4657 -> 4664
a(4582) = 12 via 4582 -> 4590 -> 4599 -> 4608 -> 4616 -> 4622 -> 4628 -> 4636 -> 4639 -> 4645 -> 4651 -> 4657 -> 4664
a(4583) = 12 via 4583 -> 4588 -> 4596 -> 4605 -> 4611 -> 4617 -> 4623 -> 4629 -> 4638 -> 4646 -> 4652 -> 4657 -> 4664
a(4584) = 12 via 4584 -> 4589 -> 4598 -> 4607 -> 4613 -> 4619 -> 4628 -> 4636 -> 4639 -> 4645 -> 4651 -> 4657 -> 4664
a(4585) = 12 via 4585 -> 4589 -> 4598 -> 4607 -> 4613 -> 4619 -> 4628 -> 4636 -> 4639 -> 4645 -> 4651 -> 4657 -> 4664
a(4586) = 11 via 4586 -> 4594 -> 4603 -> 4609 -> 4618 -> 4626 -> 4632 -> 4638 -> 4646 -> 4652 -> 4657 -> 4664
a(4587) = 11 via 4587 -> 4594 -> 4603 -> 4609 -> 4618 -> 4626 -> 4632 -> 4638 -> 4646 -> 4652 -> 4657 -> 4664
a(4588) = 11 via 4588 -> 4596 -> 4605 -> 4611 -> 4617 -> 4623 -> 4629 -> 4638 -> 4646 -> 4652 -> 4657 -> 4664
a(4589) = 11 via 4589 -> 4598 -> 4607 -> 4613 -> 4619 -> 4628 -> 4636 -> 4639 -> 4645 -> 4651 -> 4657 -> 4664
a(4590) = 11 via 4590 -> 4599 -> 4608 -> 4616 -> 4622 -> 4628 -> 4636 -> 4639 -> 4645 -> 4651 -> 4657 -> 4664
a(4591) = 11 via 4591 -> 4596 -> 4605 -> 4611 -> 4617 -> 4623 -> 4629 -> 4638 -> 4646 -> 4652 -> 4657 -> 4664
a(4592) = 11 via 4592 -> 4601 -> 4607 -> 4613 -> 4619 -> 4628 -> 4636 -> 4639 -> 4645 -> 4651 -> 4657 -> 4664
a(4593) = 11 via 4593 -> 4598 -> 4607 -> 4613 -> 4619 -> 4628 -> 4636 -> 4639 -> 4645 -> 4651 -> 4657 -> 4664
a(4594) = 10 via 4594 -> 4603 -> 4609 -> 4618 -> 4626 -> 4632 -> 4638 -> 4646 -> 4652 -> 4657 -> 4664
a(4595) = 11 via 4595 -> 4599 -> 4608 -> 4616 -> 4622 -> 4628 -> 4636 -> 4639 -> 4645 -> 4651 -> 4657 -> 4664
a(4596) = 10 via 4596 -> 4605 -> 4611 -> 4617 -> 4623 -> 4629 -> 4638 -> 4646 -> 4652 -> 4657 -> 4664
a(4597) = 10 via 4597 -> 4606 -> 4612 -> 4618 -> 4626 -> 4632 -> 4638 -> 4646 -> 4652 -> 4657 -> 4664
a(4598) = 10 via 4598 -> 4607 -> 4613 -> 4619 -> 4628 -> 4636 -> 4639 -> 4645 -> 4651 -> 4657 -> 4664
a(4599) = 10 via 4599 -> 4608 -> 4616 -> 4622 -> 4628 -> 4636 -> 4639 -> 4645 -> 4651 -> 4657 -> 4664
a(4600) = 10 via 4600 -> 4606 -> 4612 -> 4618 -> 4626 -> 4632 -> 4638 -> 4646 -> 4652 -> 4657 -> 4664
a(4601) = 10 via 4601 -> 4607 -> 4613 -> 4619 -> 4628 -> 4636 -> 4639 -> 4645 -> 4651 -> 4657 -> 4664
a(4602) = 10 via 4602 -> 4608 -> 4616 -> 4622 -> 4628 -> 4636 -> 4639 -> 4645 -> 4651 -> 4657 -> 4664
a(4603) = 9 via 4603 -> 4609 -> 4618 -> 4626 -> 4632 -> 4638 -> 4646 -> 4652 -> 4657 -> 4664
a(4604) = 10 via 4604 -> 4608 -> 4616 -> 4622 -> 4628 -> 4636 -> 4639 -> 4645 -> 4651 -> 4657 -> 4664
a(4605) = 9 via 4605 -> 4611 -> 4617 -> 4623 -> 4629 -> 4638 -> 4646 -> 4652 -> 4657 -> 4664
a(4606) = 9 via 4606 -> 4612 -> 4618 -> 4626 -> 4632 -> 4638 -> 4646 -> 4652 -> 4657 -> 4664
a(4607) = 9 via 4607 -> 4613 -> 4619 -> 4628 -> 4636 -> 4639 -> 4645 -> 4651 -> 4657 -> 4664
a(4608) = 9 via 4608 -> 4616 -> 4622 -> 4628 -> 4636 -> 4639 -> 4645 -> 4651 -> 4657 -> 4664
a(4609) = 8 via 4609 -> 4618 -> 4626 -> 4632 -> 4638 -> 4646 -> 4652 -> 4657 -> 4664
a(4610) = 9 via 4610 -> 4616 -> 4622 -> 4628 -> 4636 -> 4639 -> 4645 -> 4651 -> 4657 -> 4664
a(4611) = 8 via 4611 -> 4617 -> 4623 -> 4629 -> 4638 -> 4646 -> 4652 -> 4657 -> 4664
a(4612) = 8 via 4612 -> 4618 -> 4626 -> 4632 -> 4638 -> 4646 -> 4652 -> 4657 -> 4664
a(4613) = 8 via 4613 -> 4619 -> 4628 -> 4636 -> 4639 -> 4645 -> 4651 -> 4657 -> 4664
a(4614) = 8 via 4614 -> 4618 -> 4626 -> 4632 -> 4638 -> 4646 -> 4652 -> 4657 -> 4664
a(4615) = 8 via 4615 -> 4621 -> 4627 -> 4633 -> 4639 -> 4645 -> 4651 -> 4657 -> 4664
a(4616) = 8 via 4616 -> 4622 -> 4628 -> 4636 -> 4639 -> 4645 -> 4651 -> 4657 -> 4664
a(4617) = 7 via 4617 -> 4623 -> 4629 -> 4638 -> 4646 -> 4652 -> 4657 -> 4664
a(4618) = 7 via 4618 -> 4626 -> 4632 -> 4638 -> 4646 -> 4652 -> 4657 -> 4664
a(4619) = 7 via 4619 -> 4628 -> 4636 -> 4639 -> 4645 -> 4651 -> 4657 -> 4664
a(4620) = 7 via 4620 -> 4626 -> 4632 -> 4638 -> 4646 -> 4652 -> 4657 -> 4664
a(4621) = 7 via 4621 -> 4627 -> 4633 -> 4639 -> 4645 -> 4651 -> 4657 -> 4664
a(4622) = 7 via 4622 -> 4628 -> 4636 -> 4639 -> 4645 -> 4651 -> 4657 -> 4664
a(4623) = 6 via 4623 -> 4629 -> 4638 -> 4646 -> 4652 -> 4657 -> 4664
a(4624) = 7 via 4624 -> 4630 -> 4633 -> 4639 -> 4645 -> 4651 -> 4657 -> 4664
a(4625) = 6 via 4625 -> 4629 -> 4638 -> 4646 -> 4652 -> 4657 -> 4664
a(4626) = 6 via 4626 -> 4632 -> 4638 -> 4646 -> 4652 -> 4657 -> 4664
a(4627) = 6 via 4627 -> 4633 -> 4639 -> 4645 -> 4651 -> 4657 -> 4664
a(4628) = 6 via 4628 -> 4636 -> 4639 -> 4645 -> 4651 -> 4657 -> 4664
a(4629) = 5 via 4629 -> 4638 -> 4646 -> 4652 -> 4657 -> 4664
a(4630) = 6 via 4630 -> 4633 -> 4639 -> 4645 -> 4651 -> 4657 -> 4664
a(4631) = 5 via 4631 -> 4637 -> 4643 -> 4649 -> 4658 -> 4664
a(4632) = 5 via 4632 -> 4638 -> 4646 -> 4652 -> 4657 -> 4664
a(4633) = 5 via 4633 -> 4639 -> 4645 -> 4651 -> 4657 -> 4664
a(4634) = 5 via 4634 -> 4638 -> 4646 -> 4652 -> 4657 -> 4664
a(4635) = 5 via 4635 -> 4639 -> 4645 -> 4651 -> 4657 -> 4664
a(4636) = 5 via 4636 -> 4639 -> 4645 -> 4651 -> 4657 -> 4664
a(4637) = 4 via 4637 -> 4643 -> 4649 -> 4658 -> 4664
a(4638) = 4 via 4638 -> 4646 -> 4652 -> 4657 -> 4664
a(4639) = 4 via 4639 -> 4645 -> 4651 -> 4657 -> 4664
a(4640) = 4 via 4640 -> 4646 -> 4652 -> 4657 -> 4664
a(4641) = 4 via 4641 -> 4645 -> 4651 -> 4657 -> 4664
a(4642) = 4 via 4642 -> 4646 -> 4652 -> 4657 -> 4664
a(4643) = 3 via 4643 -> 4649 -> 4658 -> 4664
a(4644) = 4 via 4644 -> 4648 -> 4652 -> 4657 -> 4664
a(4645) = 3 via 4645 -> 4651 -> 4657 -> 4664
a(4646) = 3 via 4646 -> 4652 -> 4657 -> 4664
a(4647) = 3 via 4647 -> 4651 -> 4657 -> 4664
a(4648) = 3 via 4648 -> 4652 -> 4657 -> 4664
a(4649) = 2 via 4649 -> 4658 -> 4664
a(4650) = 3 via 4650 -> 4654 -> 4658 -> 4664
a(4651) = 2 via 4651 -> 4657 -> 4664
a(4652) = 2 via 4652 -> 4657 -> 4664
a(4653) = 2 via 4653 -> 4657 -> 4664
a(4654) = 2 via 4654 -> 4658 -> 4664
a(4655) = 2 via 4655 -> 4659 -> 4664
a(4656) = 2 via 4656 -> 4660 -> 4664
a(4657) = 1 via 4657 -> 4664
a(4658) = 1 via 4658 -> 4664
a(4659) = 1 via 4659 -> 4664
a(4660) = 1 via 4660 -> 4664
a(4661) = 2 via 4661 -> 4662 -> 4664
a(4662) = 1 via 4662 -> 4664
a(4663) = 15 via 4663 -> 4669 -> 4675 -> 4682 -> 4690 -> 4699 -> 4708 -> 4715 -> 4722 -> 4729 -> 4738 -> 4746 -> 4753 -> 4760 -> 4767 -> 4774
a(4664) = 0 via 4664
a(4665) = 15 via 4665 -> 4669 -> 4675 -> 4682 -> 4690 -> 4699 -> 4708 -> 4715 -> 4722 -> 4729 -> 4738 -> 4746 -> 4753 -> 4760 -> 4767 -> 4774
a(4666) = 15 via 4666 -> 4670 -> 4676 -> 4682 -> 4690 -> 4699 -> 4708 -> 4715 -> 4722 -> 4729 -> 4738 -> 4746 -> 4753 -> 4760 -> 4767 -> 4774
a(4667) = 15 via 4667 -> 4671 -> 4675 -> 4682 -> 4690 -> 4699 -> 4708 -> 4715 -> 4722 -> 4729 -> 4738 -> 4746 -> 4753 -> 4760 -> 4767 -> 4774
a(4668) = 14 via 4668 -> 4676 -> 4682 -> 4690 -> 4699 -> 4708 -> 4715 -> 4722 -> 4729 -> 4738 -> 4746 -> 4753 -> 4760 -> 4767 -> 4774
a(4669) = 14 via 4669 -> 4675 -> 4682 -> 4690 -> 4699 -> 4708 -> 4715 -> 4722 -> 4729 -> 4738 -> 4746 -> 4753 -> 4760 -> 4767 -> 4774
a(4670) = 14 via 4670 -> 4676 -> 4682 -> 4690 -> 4699 -> 4708 -> 4715 -> 4722 -> 4729 -> 4738 -> 4746 -> 4753 -> 4760 -> 4767 -> 4774
a(4671) = 14 via 4671 -> 4675 -> 4682 -> 4690 -> 4699 -> 4708 -> 4715 -> 4722 -> 4729 -> 4738 -> 4746 -> 4753 -> 4760 -> 4767 -> 4774
a(4672) = 14 via 4672 -> 4676 -> 4682 -> 4690 -> 4699 -> 4708 -> 4715 -> 4722 -> 4729 -> 4738 -> 4746 -> 4753 -> 4760 -> 4767 -> 4774
a(4673) = 14 via 4673 -> 4676 -> 4682 -> 4690 -> 4699 -> 4708 -> 4715 -> 4722 -> 4729 -> 4738 -> 4746 -> 4753 -> 4760 -> 4767 -> 4774
a(4674) = 14 via 4674 -> 4678 -> 4682 -> 4690 -> 4699 -> 4708 -> 4715 -> 4722 -> 4729 -> 4738 -> 4746 -> 4753 -> 4760 -> 4767 -> 4774
a(4675) = 13 via 4675 -> 4682 -> 4690 -> 4699 -> 4708 -> 4715 -> 4722 -> 4729 -> 4738 -> 4746 -> 4753 -> 4760 -> 4767 -> 4774
a(4676) = 13 via 4676 -> 4682 -> 4690 -> 4699 -> 4708 -> 4715 -> 4722 -> 4729 -> 4738 -> 4746 -> 4753 -> 4760 -> 4767 -> 4774
a(4677) = 13 via 4677 -> 4684 -> 4690 -> 4699 -> 4708 -> 4715 -> 4722 -> 4729 -> 4738 -> 4746 -> 4753 -> 4760 -> 4767 -> 4774
a(4678) = 13 via 4678 -> 4682 -> 4690 -> 4699 -> 4708 -> 4715 -> 4722 -> 4729 -> 4738 -> 4746 -> 4753 -> 4760 -> 4767 -> 4774
a(4679) = 13 via 4679 -> 4685 -> 4690 -> 4699 -> 4708 -> 4715 -> 4722 -> 4729 -> 4738 -> 4746 -> 4753 -> 4760 -> 4767 -> 4774
a(4680) = 13 via 4680 -> 4684 -> 4690 -> 4699 -> 4708 -> 4715 -> 4722 -> 4729 -> 4738 -> 4746 -> 4753 -> 4760 -> 4767 -> 4774
a(4681) = 13 via 4681 -> 4682 -> 4690 -> 4699 -> 4708 -> 4715 -> 4722 -> 4729 -> 4738 -> 4746 -> 4753 -> 4760 -> 4767 -> 4774
a(4682) = 12 via 4682 -> 4690 -> 4699 -> 4708 -> 4715 -> 4722 -> 4729 -> 4738 -> 4746 -> 4753 -> 4760 -> 4767 -> 4774
a(4683) = 13 via 4683 -> 4686 -> 4690 -> 4699 -> 4708 -> 4715 -> 4722 -> 4729 -> 4738 -> 4746 -> 4753 -> 4760 -> 4767 -> 4774
a(4684) = 12 via 4684 -> 4690 -> 4699 -> 4708 -> 4715 -> 4722 -> 4729 -> 4738 -> 4746 -> 4753 -> 4760 -> 4767 -> 4774
a(4685) = 12 via 4685 -> 4690 -> 4699 -> 4708 -> 4715 -> 4722 -> 4729 -> 4738 -> 4746 -> 4753 -> 4760 -> 4767 -> 4774
a(4686) = 12 via 4686 -> 4690 -> 4699 -> 4708 -> 4715 -> 4722 -> 4729 -> 4738 -> 4746 -> 4753 -> 4760 -> 4767 -> 4774
a(4687) = 12 via 4687 -> 4693 -> 4699 -> 4708 -> 4715 -> 4722 -> 4729 -> 4738 -> 4746 -> 4753 -> 4760 -> 4767 -> 4774
a(4688) = 12 via 4688 -> 4692 -> 4701 -> 4708 -> 4715 -> 4722 -> 4729 -> 4738 -> 4746 -> 4753 -> 4760 -> 4767 -> 4774
a(4689) = 12 via 4689 -> 4693 -> 4699 -> 4708 -> 4715 -> 4722 -> 4729 -> 4738 -> 4746 -> 4753 -> 4760 -> 4767 -> 4774
a(4690) = 11 via 4690 -> 4699 -> 4708 -> 4715 -> 4722 -> 4729 -> 4738 -> 4746 -> 4753 -> 4760 -> 4767 -> 4774
a(4691) = 12 via 4691 -> 4695 -> 4699 -> 4708 -> 4715 -> 4722 -> 4729 -> 4738 -> 4746 -> 4753 -> 4760 -> 4767 -> 4774
a(4692) = 11 via 4692 -> 4701 -> 4708 -> 4715 -> 4722 -> 4729 -> 4738 -> 4746 -> 4753 -> 4760 -> 4767 -> 4774
a(4693) = 11 via 4693 -> 4699 -> 4708 -> 4715 -> 4722 -> 4729 -> 4738 -> 4746 -> 4753 -> 4760 -> 4767 -> 4774
a(4694) = 11 via 4694 -> 4703 -> 4710 -> 4717 -> 4724 -> 4731 -> 4738 -> 4746 -> 4753 -> 4760 -> 4767 -> 4774
a(4695) = 11 via 4695 -> 4699 -> 4708 -> 4715 -> 4722 -> 4729 -> 4738 -> 4746 -> 4753 -> 4760 -> 4767 -> 4774
a(4696) = 11 via 4696 -> 4702 -> 4709 -> 4716 -> 4722 -> 4729 -> 4738 -> 4746 -> 4753 -> 4760 -> 4767 -> 4774
a(4697) = 11 via 4697 -> 4701 -> 4708 -> 4715 -> 4722 -> 4729 -> 4738 -> 4746 -> 4753 -> 4760 -> 4767 -> 4774
a(4698) = 11 via 4698 -> 4704 -> 4708 -> 4715 -> 4722 -> 4729 -> 4738 -> 4746 -> 4753 -> 4760 -> 4767 -> 4774
a(4699) = 10 via 4699 -> 4708 -> 4715 -> 4722 -> 4729 -> 4738 -> 4746 -> 4753 -> 4760 -> 4767 -> 4774
a(4700) = 11 via 4700 -> 4704 -> 4708 -> 4715 -> 4722 -> 4729 -> 4738 -> 4746 -> 4753 -> 4760 -> 4767 -> 4774
a(4701) = 10 via 4701 -> 4708 -> 4715 -> 4722 -> 4729 -> 4738 -> 4746 -> 4753 -> 4760 -> 4767 -> 4774
a(4702) = 10 via 4702 -> 4709 -> 4716 -> 4722 -> 4729 -> 4738 -> 4746 -> 4753 -> 4760 -> 4767 -> 4774
a(4703) = 10 via 4703 -> 4710 -> 4717 -> 4724 -> 4731 -> 4738 -> 4746 -> 4753 -> 4760 -> 4767 -> 4774
a(4704) = 10 via 4704 -> 4708 -> 4715 -> 4722 -> 4729 -> 4738 -> 4746 -> 4753 -> 4760 -> 4767 -> 4774
a(4705) = 10 via 4705 -> 4709 -> 4716 -> 4722 -> 4729 -> 4738 -> 4746 -> 4753 -> 4760 -> 4767 -> 4774
a(4706) = 10 via 4706 -> 4712 -> 4716 -> 4722 -> 4729 -> 4738 -> 4746 -> 4753 -> 4760 -> 4767 -> 4774
a(4707) = 10 via 4707 -> 4711 -> 4715 -> 4722 -> 4729 -> 4738 -> 4746 -> 4753 -> 4760 -> 4767 -> 4774
a(4708) = 9 via 4708 -> 4715 -> 4722 -> 4729 -> 4738 -> 4746 -> 4753 -> 4760 -> 4767 -> 4774
a(4709) = 9 via 4709 -> 4716 -> 4722 -> 4729 -> 4738 -> 4746 -> 4753 -> 4760 -> 4767 -> 4774
a(4710) = 9 via 4710 -> 4717 -> 4724 -> 4731 -> 4738 -> 4746 -> 4753 -> 4760 -> 4767 -> 4774
a(4711) = 9 via 4711 -> 4715 -> 4722 -> 4729 -> 4738 -> 4746 -> 4753 -> 4760 -> 4767 -> 4774
a(4712) = 9 via 4712 -> 4716 -> 4722 -> 4729 -> 4738 -> 4746 -> 4753 -> 4760 -> 4767 -> 4774
a(4713) = 9 via 4713 -> 4716 -> 4722 -> 4729 -> 4738 -> 4746 -> 4753 -> 4760 -> 4767 -> 4774
a(4714) = 9 via 4714 -> 4715 -> 4722 -> 4729 -> 4738 -> 4746 -> 4753 -> 4760 -> 4767 -> 4774
a(4715) = 8 via 4715 -> 4722 -> 4729 -> 4738 -> 4746 -> 4753 -> 4760 -> 4767 -> 4774
a(4716) = 8 via 4716 -> 4722 -> 4729 -> 4738 -> 4746 -> 4753 -> 4760 -> 4767 -> 4774
a(4717) = 8 via 4717 -> 4724 -> 4731 -> 4738 -> 4746 -> 4753 -> 4760 -> 4767 -> 4774
a(4718) = 8 via 4718 -> 4722 -> 4729 -> 4738 -> 4746 -> 4753 -> 4760 -> 4767 -> 4774
a(4719) = 8 via 4719 -> 4728 -> 4735 -> 4738 -> 4746 -> 4753 -> 4760 -> 4767 -> 4774
a(4720) = 8 via 4720 -> 4722 -> 4729 -> 4738 -> 4746 -> 4753 -> 4760 -> 4767 -> 4774
a(4721) = 8 via 4721 -> 4722 -> 4729 -> 4738 -> 4746 -> 4753 -> 4760 -> 4767 -> 4774
a(4722) = 7 via 4722 -> 4729 -> 4738 -> 4746 -> 4753 -> 4760 -> 4767 -> 4774
a(4723) = 8 via 4723 -> 4725 -> 4729 -> 4738 -> 4746 -> 4753 -> 4760 -> 4767 -> 4774
a(4724) = 7 via 4724 -> 4731 -> 4738 -> 4746 -> 4753 -> 4760 -> 4767 -> 4774
a(4725) = 7 via 4725 -> 4729 -> 4738 -> 4746 -> 4753 -> 4760 -> 4767 -> 4774
a(4726) = 7 via 4726 -> 4732 -> 4739 -> 4746 -> 4753 -> 4760 -> 4767 -> 4774
a(4727) = 7 via 4727 -> 4729 -> 4738 -> 4746 -> 4753 -> 4760 -> 4767 -> 4774
a(4728) = 7 via 4728 -> 4735 -> 4738 -> 4746 -> 4753 -> 4760 -> 4767 -> 4774
a(4729) = 6 via 4729 -> 4738 -> 4746 -> 4753 -> 4760 -> 4767 -> 4774
a(4730) = 7 via 4730 -> 4734 -> 4738 -> 4746 -> 4753 -> 4760 -> 4767 -> 4774
a(4731) = 6 via 4731 -> 4738 -> 4746 -> 4753 -> 4760 -> 4767 -> 4774
a(4732) = 6 via 4732 -> 4739 -> 4746 -> 4753 -> 4760 -> 4767 -> 4774
a(4733) = 6 via 4733 -> 4740 -> 4747 -> 4754 -> 4761 -> 4767 -> 4774
a(4734) = 6 via 4734 -> 4738 -> 4746 -> 4753 -> 4760 -> 4767 -> 4774
a(4735) = 6 via 4735 -> 4738 -> 4746 -> 4753 -> 4760 -> 4767 -> 4774
a(4736) = 6 via 4736 -> 4739 -> 4746 -> 4753 -> 4760 -> 4767 -> 4774
a(4737) = 6 via 4737 -> 4741 -> 4748 -> 4755 -> 4760 -> 4767 -> 4774
a(4738) = 5 via 4738 -> 4746 -> 4753 -> 4760 -> 4767 -> 4774
a(4739) = 5 via 4739 -> 4746 -> 4753 -> 4760 -> 4767 -> 4774
a(4740) = 5 via 4740 -> 4747 -> 4754 -> 4761 -> 4767 -> 4774
a(4741) = 5 via 4741 -> 4748 -> 4755 -> 4760 -> 4767 -> 4774
a(4742) = 5 via 4742 -> 4746 -> 4753 -> 4760 -> 4767 -> 4774
a(4743) = 5 via 4743 -> 4746 -> 4753 -> 4760 -> 4767 -> 4774
a(4744) = 5 via 4744 -> 4748 -> 4755 -> 4760 -> 4767 -> 4774
a(4745) = 4 via 4745 -> 4752 -> 4759 -> 4768 -> 4774
a(4746) = 4 via 4746 -> 4753 -> 4760 -> 4767 -> 4774
a(4747) = 4 via 4747 -> 4754 -> 4761 -> 4767 -> 4774
a(4748) = 4 via 4748 -> 4755 -> 4760 -> 4767 -> 4774
a(4749) = 4 via 4749 -> 4753 -> 4760 -> 4767 -> 4774
a(4750) = 4 via 4750 -> 4755 -> 4760 -> 4767 -> 4774
a(4751) = 4 via 4751 -> 4755 -> 4760 -> 4767 -> 4774
a(4752) = 3 via 4752 -> 4759 -> 4768 -> 4774
a(4753) = 3 via 4753 -> 4760 -> 4767 -> 4774
a(4754) = 3 via 4754 -> 4761 -> 4767 -> 4774
a(4755) = 3 via 4755 -> 4760 -> 4767 -> 4774
a(4756) = 3 via 4756 -> 4760 -> 4767 -> 4774
a(4757) = 3 via 4757 -> 4761 -> 4767 -> 4774
a(4758) = 3 via 4758 -> 4763 -> 4767 -> 4774
a(4759) = 2 via 4759 -> 4768 -> 4774
a(4760) = 2 via 4760 -> 4767 -> 4774
a(4761) = 2 via 4761 -> 4767 -> 4774
a(4762) = 2 via 4762 -> 4768 -> 4774
a(4763) = 2 via 4763 -> 4767 -> 4774
a(4764) = 2 via 4764 -> 4768 -> 4774
a(4765) = 2 via 4765 -> 4770 -> 4774
a(4766) = 2 via 4766 -> 4770 -> 4774
a(4767) = 1 via 4767 -> 4774
a(4768) = 1 via 4768 -> 4774
a(4769) = 14 via 4769 -> 4778 -> 4786 -> 4794 -> 4803 -> 4811 -> 4819 -> 4827 -> 4835 -> 4843 -> 4851 -> 4859 -> 4868 -> 4876 -> 4884
a(4770) = 1 via 4770 -> 4774
a(4771) = 2 via 4771 -> 4772 -> 4774
a(4772) = 1 via 4772 -> 4774
a(4773) = 14 via 4773 -> 4780 -> 4787 -> 4794 -> 4803 -> 4811 -> 4819 -> 4827 -> 4835 -> 4843 -> 4851 -> 4859 -> 4868 -> 4876 -> 4884
a(4774) = 0 via 4774
a(4775) = 14 via 4775 -> 4779 -> 4786 -> 4794 -> 4803 -> 4811 -> 4819 -> 4827 -> 4835 -> 4843 -> 4851 -> 4859 -> 4868 -> 4876 -> 4884
a(4776) = 14 via 4776 -> 4782 -> 4786 -> 4794 -> 4803 -> 4811 -> 4819 -> 4827 -> 4835 -> 4843 -> 4851 -> 4859 -> 4868 -> 4876 -> 4884
a(4777) = 14 via 4777 -> 4784 -> 4792 -> 4794 -> 4803 -> 4811 -> 4819 -> 4827 -> 4835 -> 4843 -> 4851 -> 4859 -> 4868 -> 4876 -> 4884
a(4778) = 13 via 4778 -> 4786 -> 4794 -> 4803 -> 4811 -> 4819 -> 4827 -> 4835 -> 4843 -> 4851 -> 4859 -> 4868 -> 4876 -> 4884
a(4779) = 13 via 4779 -> 4786 -> 4794 -> 4803 -> 4811 -> 4819 -> 4827 -> 4835 -> 4843 -> 4851 -> 4859 -> 4868 -> 4876 -> 4884
a(4780) = 13 via 4780 -> 4787 -> 4794 -> 4803 -> 4811 -> 4819 -> 4827 -> 4835 -> 4843 -> 4851 -> 4859 -> 4868 -> 4876 -> 4884
a(4781) = 13 via 4781 -> 4788 -> 4796 -> 4803 -> 4811 -> 4819 -> 4827 -> 4835 -> 4843 -> 4851 -> 4859 -> 4868 -> 4876 -> 4884
a(4782) = 13 via 4782 -> 4786 -> 4794 -> 4803 -> 4811 -> 4819 -> 4827 -> 4835 -> 4843 -> 4851 -> 4859 -> 4868 -> 4876 -> 4884
a(4783) = 13 via 4783 -> 4786 -> 4794 -> 4803 -> 4811 -> 4819 -> 4827 -> 4835 -> 4843 -> 4851 -> 4859 -> 4868 -> 4876 -> 4884
a(4784) = 13 via 4784 -> 4792 -> 4794 -> 4803 -> 4811 -> 4819 -> 4827 -> 4835 -> 4843 -> 4851 -> 4859 -> 4868 -> 4876 -> 4884
a(4785) = 13 via 4785 -> 4790 -> 4794 -> 4803 -> 4811 -> 4819 -> 4827 -> 4835 -> 4843 -> 4851 -> 4859 -> 4868 -> 4876 -> 4884
a(4786) = 12 via 4786 -> 4794 -> 4803 -> 4811 -> 4819 -> 4827 -> 4835 -> 4843 -> 4851 -> 4859 -> 4868 -> 4876 -> 4884
a(4787) = 12 via 4787 -> 4794 -> 4803 -> 4811 -> 4819 -> 4827 -> 4835 -> 4843 -> 4851 -> 4859 -> 4868 -> 4876 -> 4884
a(4788) = 12 via 4788 -> 4796 -> 4803 -> 4811 -> 4819 -> 4827 -> 4835 -> 4843 -> 4851 -> 4859 -> 4868 -> 4876 -> 4884
a(4789) = 12 via 4789 -> 4796 -> 4803 -> 4811 -> 4819 -> 4827 -> 4835 -> 4843 -> 4851 -> 4859 -> 4868 -> 4876 -> 4884
a(4790) = 12 via 4790 -> 4794 -> 4803 -> 4811 -> 4819 -> 4827 -> 4835 -> 4843 -> 4851 -> 4859 -> 4868 -> 4876 -> 4884
a(4791) = 12 via 4791 -> 4798 -> 4807 -> 4811 -> 4819 -> 4827 -> 4835 -> 4843 -> 4851 -> 4859 -> 4868 -> 4876 -> 4884
a(4792) = 12 via 4792 -> 4794 -> 4803 -> 4811 -> 4819 -> 4827 -> 4835 -> 4843 -> 4851 -> 4859 -> 4868 -> 4876 -> 4884
a(4793) = 12 via 4793 -> 4796 -> 4803 -> 4811 -> 4819 -> 4827 -> 4835 -> 4843 -> 4851 -> 4859 -> 4868 -> 4876 -> 4884
a(4794) = 11 via 4794 -> 4803 -> 4811 -> 4819 -> 4827 -> 4835 -> 4843 -> 4851 -> 4859 -> 4868 -> 4876 -> 4884
a(4795) = 11 via 4795 -> 4804 -> 4812 -> 4820 -> 4828 -> 4836 -> 4844 -> 4852 -> 4860 -> 4868 -> 4876 -> 4884
a(4796) = 11 via 4796 -> 4803 -> 4811 -> 4819 -> 4827 -> 4835 -> 4843 -> 4851 -> 4859 -> 4868 -> 4876 -> 4884
a(4797) = 11 via 4797 -> 4806 -> 4814 -> 4822 -> 4830 -> 4838 -> 4846 -> 4854 -> 4859 -> 4868 -> 4876 -> 4884
a(4798) = 11 via 4798 -> 4807 -> 4811 -> 4819 -> 4827 -> 4835 -> 4843 -> 4851 -> 4859 -> 4868 -> 4876 -> 4884
a(4799) = 11 via 4799 -> 4803 -> 4811 -> 4819 -> 4827 -> 4835 -> 4843 -> 4851 -> 4859 -> 4868 -> 4876 -> 4884
a(4800) = 11 via 4800 -> 4808 -> 4816 -> 4824 -> 4832 -> 4835 -> 4843 -> 4851 -> 4859 -> 4868 -> 4876 -> 4884
a(4801) = 11 via 4801 -> 4809 -> 4818 -> 4819 -> 4827 -> 4835 -> 4843 -> 4851 -> 4859 -> 4868 -> 4876 -> 4884
a(4802) = 11 via 4802 -> 4810 -> 4811 -> 4819 -> 4827 -> 4835 -> 4843 -> 4851 -> 4859 -> 4868 -> 4876 -> 4884
a(4803) = 10 via 4803 -> 4811 -> 4819 -> 4827 -> 4835 -> 4843 -> 4851 -> 4859 -> 4868 -> 4876 -> 4884
a(4804) = 10 via 4804 -> 4812 -> 4820 -> 4828 -> 4836 -> 4844 -> 4852 -> 4860 -> 4868 -> 4876 -> 4884
a(4805) = 10 via 4805 -> 4813 -> 4821 -> 4829 -> 4838 -> 4846 -> 4854 -> 4859 -> 4868 -> 4876 -> 4884
a(4806) = 10 via 4806 -> 4814 -> 4822 -> 4830 -> 4838 -> 4846 -> 4854 -> 4859 -> 4868 -> 4876 -> 4884
a(4807) = 10 via 4807 -> 4811 -> 4819 -> 4827 -> 4835 -> 4843 -> 4851 -> 4859 -> 4868 -> 4876 -> 4884
a(4808) = 10 via 4808 -> 4816 -> 4824 -> 4832 -> 4835 -> 4843 -> 4851 -> 4859 -> 4868 -> 4876 -> 4884
a(4809) = 10 via 4809 -> 4818 -> 4819 -> 4827 -> 4835 -> 4843 -> 4851 -> 4859 -> 4868 -> 4876 -> 4884
a(4810) = 10 via 4810 -> 4811 -> 4819 -> 4827 -> 4835 -> 4843 -> 4851 -> 4859 -> 4868 -> 4876 -> 4884
a(4811) = 9 via 4811 -> 4819 -> 4827 -> 4835 -> 4843 -> 4851 -> 4859 -> 4868 -> 4876 -> 4884
a(4812) = 9 via 4812 -> 4820 -> 4828 -> 4836 -> 4844 -> 4852 -> 4860 -> 4868 -> 4876 -> 4884
a(4813) = 9 via 4813 -> 4821 -> 4829 -> 4838 -> 4846 -> 4854 -> 4859 -> 4868 -> 4876 -> 4884
a(4814) = 9 via 4814 -> 4822 -> 4830 -> 4838 -> 4846 -> 4854 -> 4859 -> 4868 -> 4876 -> 4884
a(4815) = 9 via 4815 -> 4819 -> 4827 -> 4835 -> 4843 -> 4851 -> 4859 -> 4868 -> 4876 -> 4884
a(4816) = 9 via 4816 -> 4824 -> 4832 -> 4835 -> 4843 -> 4851 -> 4859 -> 4868 -> 4876 -> 4884
a(4817) = 9 via 4817 -> 4825 -> 4827 -> 4835 -> 4843 -> 4851 -> 4859 -> 4868 -> 4876 -> 4884
a(4818) = 9 via 4818 -> 4819 -> 4827 -> 4835 -> 4843 -> 4851 -> 4859 -> 4868 -> 4876 -> 4884
a(4819) = 8 via 4819 -> 4827 -> 4835 -> 4843 -> 4851 -> 4859 -> 4868 -> 4876 -> 4884
a(4820) = 8 via 4820 -> 4828 -> 4836 -> 4844 -> 4852 -> 4860 -> 4868 -> 4876 -> 4884
a(4821) = 8 via 4821 -> 4829 -> 4838 -> 4846 -> 4854 -> 4859 -> 4868 -> 4876 -> 4884
a(4822) = 8 via 4822 -> 4830 -> 4838 -> 4846 -> 4854 -> 4859 -> 4868 -> 4876 -> 4884
a(4823) = 8 via 4823 -> 4827 -> 4835 -> 4843 -> 4851 -> 4859 -> 4868 -> 4876 -> 4884
a(4824) = 8 via 4824 -> 4832 -> 4835 -> 4843 -> 4851 -> 4859 -> 4868 -> 4876 -> 4884
a(4825) = 8 via 4825 -> 4827 -> 4835 -> 4843 -> 4851 -> 4859 -> 4868 -> 4876 -> 4884
a(4826) = 8 via 4826 -> 4832 -> 4835 -> 4843 -> 4851 -> 4859 -> 4868 -> 4876 -> 4884
a(4827) = 7 via 4827 -> 4835 -> 4843 -> 4851 -> 4859 -> 4868 -> 4876 -> 4884
a(4828) = 7 via 4828 -> 4836 -> 4844 -> 4852 -> 4860 -> 4868 -> 4876 -> 4884
a(4829) = 7 via 4829 -> 4838 -> 4846 -> 4854 -> 4859 -> 4868 -> 4876 -> 4884
a(4830) = 7 via 4830 -> 4838 -> 4846 -> 4854 -> 4859 -> 4868 -> 4876 -> 4884
a(4831) = 7 via 4831 -> 4835 -> 4843 -> 4851 -> 4859 -> 4868 -> 4876 -> 4884
a(4832) = 7 via 4832 -> 4835 -> 4843 -> 4851 -> 4859 -> 4868 -> 4876 -> 4884
a(4833) = 7 via 4833 -> 4836 -> 4844 -> 4852 -> 4860 -> 4868 -> 4876 -> 4884
a(4834) = 7 via 4834 -> 4838 -> 4846 -> 4854 -> 4859 -> 4868 -> 4876 -> 4884
a(4835) = 6 via 4835 -> 4843 -> 4851 -> 4859 -> 4868 -> 4876 -> 4884
a(4836) = 6 via 4836 -> 4844 -> 4852 -> 4860 -> 4868 -> 4876 -> 4884
a(4837) = 6 via 4837 -> 4844 -> 4852 -> 4860 -> 4868 -> 4876 -> 4884
a(4838) = 6 via 4838 -> 4846 -> 4854 -> 4859 -> 4868 -> 4876 -> 4884
a(4839) = 6 via 4839 -> 4843 -> 4851 -> 4859 -> 4868 -> 4876 -> 4884
a(4840) = 6 via 4840 -> 4844 -> 4852 -> 4860 -> 4868 -> 4876 -> 4884
a(4841) = 6 via 4841 -> 4849 -> 4857 -> 4862 -> 4868 -> 4876 -> 4884
a(4842) = 6 via 4842 -> 4846 -> 4854 -> 4859 -> 4868 -> 4876 -> 4884
a(4843) = 5 via 4843 -> 4851 -> 4859 -> 4868 -> 4876 -> 4884
a(4844) = 5 via 4844 -> 4852 -> 4860 -> 4868 -> 4876 -> 4884
a(4845) = 5 via 4845 -> 4853 -> 4861 -> 4869 -> 4877 -> 4884
a(4846) = 5 via 4846 -> 4854 -> 4859 -> 4868 -> 4876 -> 4884
a(4847) = 5 via 4847 -> 4851 -> 4859 -> 4868 -> 4876 -> 4884
a(4848) = 5 via 4848 -> 4852 -> 4860 -> 4868 -> 4876 -> 4884
a(4849) = 5 via 4849 -> 4857 -> 4862 -> 4868 -> 4876 -> 4884
a(4850) = 5 via 4850 -> 4854 -> 4859 -> 4868 -> 4876 -> 4884
a(4851) = 4 via 4851 -> 4859 -> 4868 -> 4876 -> 4884
a(4852) = 4 via 4852 -> 4860 -> 4868 -> 4876 -> 4884
a(4853) = 4 via 4853 -> 4861 -> 4869 -> 4877 -> 4884
a(4854) = 4 via 4854 -> 4859 -> 4868 -> 4876 -> 4884
a(4855) = 4 via 4855 -> 4859 -> 4868 -> 4876 -> 4884
a(4856) = 4 via 4856 -> 4860 -> 4868 -> 4876 -> 4884
a(4857) = 4 via 4857 -> 4862 -> 4868 -> 4876 -> 4884
a(4858) = 4 via 4858 -> 4862 -> 4868 -> 4876 -> 4884
a(4859) = 3 via 4859 -> 4868 -> 4876 -> 4884
a(4860) = 3 via 4860 -> 4868 -> 4876 -> 4884
a(4861) = 3 via 4861 -> 4869 -> 4877 -> 4884
a(4862) = 3 via 4862 -> 4868 -> 4876 -> 4884
a(4863) = 3 via 4863 -> 4869 -> 4877 -> 4884
a(4864) = 3 via 4864 -> 4868 -> 4876 -> 4884
a(4865) = 3 via 4865 -> 4873 -> 4876 -> 4884
a(4866) = 3 via 4866 -> 4872 -> 4876 -> 4884
a(4867) = 3 via 4867 -> 4873 -> 4876 -> 4884
a(4868) = 2 via 4868 -> 4876 -> 4884
a(4869) = 2 via 4869 -> 4877 -> 4884
a(4870) = 2 via 4870 -> 4877 -> 4884
a(4871) = 3 via 4871 -> 4872 -> 4876 -> 4884
a(4872) = 2 via 4872 -> 4876 -> 4884
a(4873) = 2 via 4873 -> 4876 -> 4884
a(4874) = 2 via 4874 -> 4882 -> 4884
a(4875) = 2 via 4875 -> 4880 -> 4884
a(4876) = 1 via 4876 -> 4884
a(4877) = 1 via 4877 -> 4884
a(4878) = 2 via 4878 -> 4882 -> 4884
a(4879) = 13 via 4879 -> 4887 -> 4895 -> 4904 -> 4913 -> 4922 -> 4931 -> 4940 -> 4949 -> 4958 -> 4967 -> 4976 -> 4985 -> 4994
a(4880) = 1 via 4880 -> 4884
a(4881) = 2 via 4881 -> 4882 -> 4884
a(4882) = 1 via 4882 -> 4884
a(4883) = 13 via 4883 -> 4887 -> 4895 -> 4904 -> 4913 -> 4922 -> 4931 -> 4940 -> 4949 -> 4958 -> 4967 -> 4976 -> 4985 -> 4994
a(4884) = 0 via 4884
a(4885) = 13 via 4885 -> 4893 -> 4896 -> 4904 -> 4913 -> 4922 -> 4931 -> 4940 -> 4949 -> 4958 -> 4967 -> 4976 -> 4985 -> 4994
a(4886) = 13 via 4886 -> 4892 -> 4896 -> 4904 -> 4913 -> 4922 -> 4931 -> 4940 -> 4949 -> 4958 -> 4967 -> 4976 -> 4985 -> 4994
a(4887) = 12 via 4887 -> 4895 -> 4904 -> 4913 -> 4922 -> 4931 -> 4940 -> 4949 -> 4958 -> 4967 -> 4976 -> 4985 -> 4994
a(4888) = 12 via 4888 -> 4896 -> 4904 -> 4913 -> 4922 -> 4931 -> 4940 -> 4949 -> 4958 -> 4967 -> 4976 -> 4985 -> 4994
a(4889) = 12 via 4889 -> 4897 -> 4904 -> 4913 -> 4922 -> 4931 -> 4940 -> 4949 -> 4958 -> 4967 -> 4976 -> 4985 -> 4994
a(4890) = 12 via 4890 -> 4898 -> 4907 -> 4916 -> 4922 -> 4931 -> 4940 -> 4949 -> 4958 -> 4967 -> 4976 -> 4985 -> 4994
a(4891) = 12 via 4891 -> 4895 -> 4904 -> 4913 -> 4922 -> 4931 -> 4940 -> 4949 -> 4958 -> 4967 -> 4976 -> 4985 -> 4994
a(4892) = 12 via 4892 -> 4896 -> 4904 -> 4913 -> 4922 -> 4931 -> 4940 -> 4949 -> 4958 -> 4967 -> 4976 -> 4985 -> 4994
a(4893) = 12 via 4893 -> 4896 -> 4904 -> 4913 -> 4922 -> 4931 -> 4940 -> 4949 -> 4958 -> 4967 -> 4976 -> 4985 -> 4994
a(4894) = 12 via 4894 -> 4902 -> 4904 -> 4913 -> 4922 -> 4931 -> 4940 -> 4949 -> 4958 -> 4967 -> 4976 -> 4985 -> 4994
a(4895) = 11 via 4895 -> 4904 -> 4913 -> 4922 -> 4931 -> 4940 -> 4949 -> 4958 -> 4967 -> 4976 -> 4985 -> 4994
a(4896) = 11 via 4896 -> 4904 -> 4913 -> 4922 -> 4931 -> 4940 -> 4949 -> 4958 -> 4967 -> 4976 -> 4985 -> 4994
a(4897) = 11 via 4897 -> 4904 -> 4913 -> 4922 -> 4931 -> 4940 -> 4949 -> 4958 -> 4967 -> 4976 -> 4985 -> 4994
a(4898) = 11 via 4898 -> 4907 -> 4916 -> 4922 -> 4931 -> 4940 -> 4949 -> 4958 -> 4967 -> 4976 -> 4985 -> 4994
a(4899) = 11 via 4899 -> 4907 -> 4916 -> 4922 -> 4931 -> 4940 -> 4949 -> 4958 -> 4967 -> 4976 -> 4985 -> 4994
a(4900) = 11 via 4900 -> 4904 -> 4913 -> 4922 -> 4931 -> 4940 -> 4949 -> 4958 -> 4967 -> 4976 -> 4985 -> 4994
a(4901) = 11 via 4901 -> 4910 -> 4919 -> 4928 -> 4936 -> 4940 -> 4949 -> 4958 -> 4967 -> 4976 -> 4985 -> 4994
a(4902) = 11 via 4902 -> 4904 -> 4913 -> 4922 -> 4931 -> 4940 -> 4949 -> 4958 -> 4967 -> 4976 -> 4985 -> 4994
a(4903) = 11 via 4903 -> 4912 -> 4913 -> 4922 -> 4931 -> 4940 -> 4949 -> 4958 -> 4967 -> 4976 -> 4985 -> 4994
a(4904) = 10 via 4904 -> 4913 -> 4922 -> 4931 -> 4940 -> 4949 -> 4958 -> 4967 -> 4976 -> 4985 -> 4994
a(4905) = 10 via 4905 -> 4914 -> 4923 -> 4932 -> 4941 -> 4950 -> 4959 -> 4968 -> 4976 -> 4985 -> 4994
a(4906) = 10 via 4906 -> 4915 -> 4924 -> 4933 -> 4942 -> 4951 -> 4960 -> 4969 -> 4978 -> 4985 -> 4994
a(4907) = 10 via 4907 -> 4916 -> 4922 -> 4931 -> 4940 -> 4949 -> 4958 -> 4967 -> 4976 -> 4985 -> 4994
a(4908) = 10 via 4908 -> 4916 -> 4922 -> 4931 -> 4940 -> 4949 -> 4958 -> 4967 -> 4976 -> 4985 -> 4994
a(4909) = 10 via 4909 -> 4913 -> 4922 -> 4931 -> 4940 -> 4949 -> 4958 -> 4967 -> 4976 -> 4985 -> 4994
a(4910) = 10 via 4910 -> 4919 -> 4928 -> 4936 -> 4940 -> 4949 -> 4958 -> 4967 -> 4976 -> 4985 -> 4994
a(4911) = 10 via 4911 -> 4920 -> 4922 -> 4931 -> 4940 -> 4949 -> 4958 -> 4967 -> 4976 -> 4985 -> 4994
a(4912) = 10 via 4912 -> 4913 -> 4922 -> 4931 -> 4940 -> 4949 -> 4958 -> 4967 -> 4976 -> 4985 -> 4994
a(4913) = 9 via 4913 -> 4922 -> 4931 -> 4940 -> 4949 -> 4958 -> 4967 -> 4976 -> 4985 -> 4994
a(4914) = 9 via 4914 -> 4923 -> 4932 -> 4941 -> 4950 -> 4959 -> 4968 -> 4976 -> 4985 -> 4994
a(4915) = 9 via 4915 -> 4924 -> 4933 -> 4942 -> 4951 -> 4960 -> 4969 -> 4978 -> 4985 -> 4994
a(4916) = 9 via 4916 -> 4922 -> 4931 -> 4940 -> 4949 -> 4958 -> 4967 -> 4976 -> 4985 -> 4994
a(4917) = 9 via 4917 -> 4926 -> 4935 -> 4940 -> 4949 -> 4958 -> 4967 -> 4976 -> 4985 -> 4994
a(4918) = 9 via 4918 -> 4922 -> 4931 -> 4940 -> 4949 -> 4958 -> 4967 -> 4976 -> 4985 -> 4994
a(4919) = 9 via 4919 -> 4928 -> 4936 -> 4940 -> 4949 -> 4958 -> 4967 -> 4976 -> 4985 -> 4994
a(4920) = 9 via 4920 -> 4922 -> 4931 -> 4940 -> 4949 -> 4958 -> 4967 -> 4976 -> 4985 -> 4994
a(4921) = 9 via 4921 -> 4922 -> 4931 -> 4940 -> 4949 -> 4958 -> 4967 -> 4976 -> 4985 -> 4994
a(4922) = 8 via 4922 -> 4931 -> 4940 -> 4949 -> 4958 -> 4967 -> 4976 -> 4985 -> 4994
a(4923) = 8 via 4923 -> 4932 -> 4941 -> 4950 -> 4959 -> 4968 -> 4976 -> 4985 -> 4994
a(4924) = 8 via 4924 -> 4933 -> 4942 -> 4951 -> 4960 -> 4969 -> 4978 -> 4985 -> 4994
a(4925) = 8 via 4925 -> 4934 -> 4943 -> 4952 -> 4961 -> 4967 -> 4976 -> 4985 -> 4994
a(4926) = 8 via 4926 -> 4935 -> 4940 -> 4949 -> 4958 -> 4967 -> 4976 -> 4985 -> 4994
a(4927) = 8 via 4927 -> 4931 -> 4940 -> 4949 -> 4958 -> 4967 -> 4976 -> 4985 -> 4994
a(4928) = 8 via 4928 -> 4936 -> 4940 -> 4949 -> 4958 -> 4967 -> 4976 -> 4985 -> 4994
a(4929) = 8 via 4929 -> 4931 -> 4940 -> 4949 -> 4958 -> 4967 -> 4976 -> 4985 -> 4994
a(4930) = 8 via 4930 -> 4934 -> 4943 -> 4952 -> 4961 -> 4967 -> 4976 -> 4985 -> 4994
a(4931) = 7 via 4931 -> 4940 -> 4949 -> 4958 -> 4967 -> 4976 -> 4985 -> 4994
a(4932) = 7 via 4932 -> 4941 -> 4950 -> 4959 -> 4968 -> 4976 -> 4985 -> 4994
a(4933) = 7 via 4933 -> 4942 -> 4951 -> 4960 -> 4969 -> 4978 -> 4985 -> 4994
a(4934) = 7 via 4934 -> 4943 -> 4952 -> 4961 -> 4967 -> 4976 -> 4985 -> 4994
a(4935) = 7 via 4935 -> 4940 -> 4949 -> 4958 -> 4967 -> 4976 -> 4985 -> 4994
a(4936) = 7 via 4936 -> 4940 -> 4949 -> 4958 -> 4967 -> 4976 -> 4985 -> 4994
a(4937) = 7 via 4937 -> 4940 -> 4949 -> 4958 -> 4967 -> 4976 -> 4985 -> 4994
a(4938) = 7 via 4938 -> 4947 -> 4954 -> 4958 -> 4967 -> 4976 -> 4985 -> 4994
a(4939) = 7 via 4939 -> 4943 -> 4952 -> 4961 -> 4967 -> 4976 -> 4985 -> 4994
a(4940) = 6 via 4940 -> 4949 -> 4958 -> 4967 -> 4976 -> 4985 -> 4994
a(4941) = 6 via 4941 -> 4950 -> 4959 -> 4968 -> 4976 -> 4985 -> 4994
a(4942) = 6 via 4942 -> 4951 -> 4960 -> 4969 -> 4978 -> 4985 -> 4994
a(4943) = 6 via 4943 -> 4952 -> 4961 -> 4967 -> 4976 -> 4985 -> 4994
a(4944) = 6 via 4944 -> 4953 -> 4958 -> 4967 -> 4976 -> 4985 -> 4994
a(4945) = 6 via 4945 -> 4949 -> 4958 -> 4967 -> 4976 -> 4985 -> 4994
a(4946) = 6 via 4946 -> 4952 -> 4961 -> 4967 -> 4976 -> 4985 -> 4994
a(4947) = 6 via 4947 -> 4954 -> 4958 -> 4967 -> 4976 -> 4985 -> 4994
a(4948) = 6 via 4948 -> 4952 -> 4961 -> 4967 -> 4976 -> 4985 -> 4994
a(4949) = 5 via 4949 -> 4958 -> 4967 -> 4976 -> 4985 -> 4994
a(4950) = 5 via 4950 -> 4959 -> 4968 -> 4976 -> 4985 -> 4994
a(4951) = 5 via 4951 -> 4960 -> 4969 -> 4978 -> 4985 -> 4994
a(4952) = 5 via 4952 -> 4961 -> 4967 -> 4976 -> 4985 -> 4994
a(4953) = 5 via 4953 -> 4958 -> 4967 -> 4976 -> 4985 -> 4994
a(4954) = 5 via 4954 -> 4958 -> 4967 -> 4976 -> 4985 -> 4994
a(4955) = 5 via 4955 -> 4959 -> 4968 -> 4976 -> 4985 -> 4994
a(4956) = 5 via 4956 -> 4961 -> 4967 -> 4976 -> 4985 -> 4994
a(4957) = 5 via 4957 -> 4961 -> 4967 -> 4976 -> 4985 -> 4994
a(4958) = 4 via 4958 -> 4967 -> 4976 -> 4985 -> 4994
a(4959) = 4 via 4959 -> 4968 -> 4976 -> 4985 -> 4994
a(4960) = 4 via 4960 -> 4969 -> 4978 -> 4985 -> 4994
a(4961) = 4 via 4961 -> 4967 -> 4976 -> 4985 -> 4994
a(4962) = 4 via 4962 -> 4968 -> 4976 -> 4985 -> 4994
a(4963) = 4 via 4963 -> 4967 -> 4976 -> 4985 -> 4994
a(4964) = 4 via 4964 -> 4968 -> 4976 -> 4985 -> 4994
a(4965) = 4 via 4965 -> 4969 -> 4978 -> 4985 -> 4994
a(4966) = 4 via 4966 -> 4972 -> 4976 -> 4985 -> 4994
a(4967) = 3 via 4967 -> 4976 -> 4985 -> 4994
a(4968) = 3 via 4968 -> 4976 -> 4985 -> 4994
a(4969) = 3 via 4969 -> 4978 -> 4985 -> 4994
a(4970) = 3 via 4970 -> 4977 -> 4986 -> 4994
a(4971) = 3 via 4971 -> 4978 -> 4985 -> 4994
a(4972) = 3 via 4972 -> 4976 -> 4985 -> 4994
a(4973) = 3 via 4973 -> 4976 -> 4985 -> 4994
a(4974) = 3 via 4974 -> 4978 -> 4985 -> 4994
a(4975) = 3 via 4975 -> 4979 -> 4986 -> 4994
a(4976) = 2 via 4976 -> 4985 -> 4994
a(4977) = 2 via 4977 -> 4986 -> 4994
a(4978) = 2 via 4978 -> 4985 -> 4994
a(4979) = 2 via 4979 -> 4986 -> 4994
a(4980) = 3 via 4980 -> 4984 -> 4992 -> 4994
a(4981) = 2 via 4981 -> 4985 -> 4994
a(4982) = 2 via 4982 -> 4986 -> 4994
a(4983) = 2 via 4983 -> 4986 -> 4994
a(4984) = 2 via 4984 -> 4992 -> 4994
a(4985) = 1 via 4985 -> 4994
a(4986) = 1 via 4986 -> 4994
a(4987) = 1 via 4987 -> 4994
a(4988) = 2 via 4988 -> 4992 -> 4994
a(4989) = 3 via 4989 -> 4993 -> 4996 -> 5005
a(4990) = 1 via 4990 -> 4994
a(4991) = 2 via 4991 -> 4992 -> 4994
a(4992) = 1 via 4992 -> 4994
a(4993) = 2 via 4993 -> 4996 -> 5005
a(4994) = 0 via 4994
a(4995) = 2 via 4995 -> 5000 -> 5005
a(4996) = 1 via 4996 -> 5005
a(4997) = 17 via 4997 -> 5004 -> 5009 -> 5018 -> 5026 -> 5032 -> 5037 -> 5044 -> 5049 -> 5058 -> 5066 -> 5072 -> 5079 -> 5088 -> 5096 -> 5105 -> 5110 -> 5115
a(4998) = 17 via 4998 -> 5007 -> 5014 -> 5018 -> 5026 -> 5032 -> 5037 -> 5044 -> 5049 -> 5058 -> 5066 -> 5072 -> 5079 -> 5088 -> 5096 -> 5105 -> 5110 -> 5115
a(4999) = 17 via 4999 -> 5008 -> 5013 -> 5018 -> 5026 -> 5032 -> 5037 -> 5044 -> 5049 -> 5058 -> 5066 -> 5072 -> 5079 -> 5088 -> 5096 -> 5105 -> 5110 -> 5115
a(5000) = 1 via 5000 -> 5005
a(5001) = 18 via 5001 -> 5002 -> 5004 -> 5009 -> 5018 -> 5026 -> 5032 -> 5037 -> 5044 -> 5049 -> 5058 -> 5066 -> 5072 -> 5079 -> 5088 -> 5096 -> 5105 -> 5110 -> 5115
a(5002) = 17 via 5002 -> 5004 -> 5009 -> 5018 -> 5026 -> 5032 -> 5037 -> 5044 -> 5049 -> 5058 -> 5066 -> 5072 -> 5079 -> 5088 -> 5096 -> 5105 -> 5110 -> 5115
a(5003) = 17 via 5003 -> 5008 -> 5013 -> 5018 -> 5026 -> 5032 -> 5037 -> 5044 -> 5049 -> 5058 -> 5066 -> 5072 -> 5079 -> 5088 -> 5096 -> 5105 -> 5110 -> 5115
a(5004) = 16 via 5004 -> 5009 -> 5018 -> 5026 -> 5032 -> 5037 -> 5044 -> 5049 -> 5058 -> 5066 -> 5072 -> 5079 -> 5088 -> 5096 -> 5105 -> 5110 -> 5115
a(5005) = 0 via 5005
a(5006) = 17 via 5006 -> 5012 -> 5013 -> 5018 -> 5026 -> 5032 -> 5037 -> 5044 -> 5049 -> 5058 -> 5066 -> 5072 -> 5079 -> 5088 -> 5096 -> 5105 -> 5110 -> 5115
a(5007) = 16 via 5007 -> 5014 -> 5018 -> 5026 -> 5032 -> 5037 -> 5044 -> 5049 -> 5058 -> 5066 -> 5072 -> 5079 -> 5088 -> 5096 -> 5105 -> 5110 -> 5115
a(5008) = 16 via 5008 -> 5013 -> 5018 -> 5026 -> 5032 -> 5037 -> 5044 -> 5049 -> 5058 -> 5066 -> 5072 -> 5079 -> 5088 -> 5096 -> 5105 -> 5110 -> 5115
a(5009) = 15 via 5009 -> 5018 -> 5026 -> 5032 -> 5037 -> 5044 -> 5049 -> 5058 -> 5066 -> 5072 -> 5079 -> 5088 -> 5096 -> 5105 -> 5110 -> 5115
a(5010) = 17 via 5010 -> 5011 -> 5016 -> 5021 -> 5026 -> 5032 -> 5037 -> 5044 -> 5049 -> 5058 -> 5066 -> 5072 -> 5079 -> 5088 -> 5096 -> 5105 -> 5110 -> 5115
a(5011) = 16 via 5011 -> 5016 -> 5021 -> 5026 -> 5032 -> 5037 -> 5044 -> 5049 -> 5058 -> 5066 -> 5072 -> 5079 -> 5088 -> 5096 -> 5105 -> 5110 -> 5115
a(5012) = 16 via 5012 -> 5013 -> 5018 -> 5026 -> 5032 -> 5037 -> 5044 -> 5049 -> 5058 -> 5066 -> 5072 -> 5079 -> 5088 -> 5096 -> 5105 -> 5110 -> 5115
a(5013) = 15 via 5013 -> 5018 -> 5026 -> 5032 -> 5037 -> 5044 -> 5049 -> 5058 -> 5066 -> 5072 -> 5079 -> 5088 -> 5096 -> 5105 -> 5110 -> 5115
a(5014) = 15 via 5014 -> 5018 -> 5026 -> 5032 -> 5037 -> 5044 -> 5049 -> 5058 -> 5066 -> 5072 -> 5079 -> 5088 -> 5096 -> 5105 -> 5110 -> 5115
a(5015) = 16 via 5015 -> 5016 -> 5021 -> 5026 -> 5032 -> 5037 -> 5044 -> 5049 -> 5058 -> 5066 -> 5072 -> 5079 -> 5088 -> 5096 -> 5105 -> 5110 -> 5115
a(5016) = 15 via 5016 -> 5021 -> 5026 -> 5032 -> 5037 -> 5044 -> 5049 -> 5058 -> 5066 -> 5072 -> 5079 -> 5088 -> 5096 -> 5105 -> 5110 -> 5115
a(5017) = 15 via 5017 -> 5018 -> 5026 -> 5032 -> 5037 -> 5044 -> 5049 -> 5058 -> 5066 -> 5072 -> 5079 -> 5088 -> 5096 -> 5105 -> 5110 -> 5115
a(5018) = 14 via 5018 -> 5026 -> 5032 -> 5037 -> 5044 -> 5049 -> 5058 -> 5066 -> 5072 -> 5079 -> 5088 -> 5096 -> 5105 -> 5110 -> 5115
a(5019) = 14 via 5019 -> 5028 -> 5036 -> 5039 -> 5044 -> 5049 -> 5058 -> 5066 -> 5072 -> 5079 -> 5088 -> 5096 -> 5105 -> 5110 -> 5115
a(5020) = 15 via 5020 -> 5022 -> 5027 -> 5032 -> 5037 -> 5044 -> 5049 -> 5058 -> 5066 -> 5072 -> 5079 -> 5088 -> 5096 -> 5105 -> 5110 -> 5115
a(5021) = 14 via 5021 -> 5026 -> 5032 -> 5037 -> 5044 -> 5049 -> 5058 -> 5066 -> 5072 -> 5079 -> 5088 -> 5096 -> 5105 -> 5110 -> 5115
a(5022) = 14 via 5022 -> 5027 -> 5032 -> 5037 -> 5044 -> 5049 -> 5058 -> 5066 -> 5072 -> 5079 -> 5088 -> 5096 -> 5105 -> 5110 -> 5115
a(5023) = 14 via 5023 -> 5026 -> 5032 -> 5037 -> 5044 -> 5049 -> 5058 -> 5066 -> 5072 -> 5079 -> 5088 -> 5096 -> 5105 -> 5110 -> 5115
a(5024) = 14 via 5024 -> 5026 -> 5032 -> 5037 -> 5044 -> 5049 -> 5058 -> 5066 -> 5072 -> 5079 -> 5088 -> 5096 -> 5105 -> 5110 -> 5115
a(5025) = 14 via 5025 -> 5027 -> 5032 -> 5037 -> 5044 -> 5049 -> 5058 -> 5066 -> 5072 -> 5079 -> 5088 -> 5096 -> 5105 -> 5110 -> 5115
a(5026) = 13 via 5026 -> 5032 -> 5037 -> 5044 -> 5049 -> 5058 -> 5066 -> 5072 -> 5079 -> 5088 -> 5096 -> 5105 -> 5110 -> 5115
a(5027) = 13 via 5027 -> 5032 -> 5037 -> 5044 -> 5049 -> 5058 -> 5066 -> 5072 -> 5079 -> 5088 -> 5096 -> 5105 -> 5110 -> 5115
a(5028) = 13 via 5028 -> 5036 -> 5039 -> 5044 -> 5049 -> 5058 -> 5066 -> 5072 -> 5079 -> 5088 -> 5096 -> 5105 -> 5110 -> 5115
a(5029) = 13 via 5029 -> 5034 -> 5037 -> 5044 -> 5049 -> 5058 -> 5066 -> 5072 -> 5079 -> 5088 -> 5096 -> 5105 -> 5110 -> 5115
a(5030) = 13 via 5030 -> 5035 -> 5040 -> 5044 -> 5049 -> 5058 -> 5066 -> 5072 -> 5079 -> 5088 -> 5096 -> 5105 -> 5110 -> 5115
a(5031) = 13 via 5031 -> 5032 -> 5037 -> 5044 -> 5049 -> 5058 -> 5066 -> 5072 -> 5079 -> 5088 -> 5096 -> 5105 -> 5110 -> 5115
a(5032) = 12 via 5032 -> 5037 -> 5044 -> 5049 -> 5058 -> 5066 -> 5072 -> 5079 -> 5088 -> 5096 -> 5105 -> 5110 -> 5115
a(5033) = 13 via 5033 -> 5036 -> 5039 -> 5044 -> 5049 -> 5058 -> 5066 -> 5072 -> 5079 -> 5088 -> 5096 -> 5105 -> 5110 -> 5115
a(5034) = 12 via 5034 -> 5037 -> 5044 -> 5049 -> 5058 -> 5066 -> 5072 -> 5079 -> 5088 -> 5096 -> 5105 -> 5110 -> 5115
a(5035) = 12 via 5035 -> 5040 -> 5044 -> 5049 -> 5058 -> 5066 -> 5072 -> 5079 -> 5088 -> 5096 -> 5105 -> 5110 -> 5115
a(5036) = 12 via 5036 -> 5039 -> 5044 -> 5049 -> 5058 -> 5066 -> 5072 -> 5079 -> 5088 -> 5096 -> 5105 -> 5110 -> 5115
a(5037) = 11 via 5037 -> 5044 -> 5049 -> 5058 -> 5066 -> 5072 -> 5079 -> 5088 -> 5096 -> 5105 -> 5110 -> 5115
a(5038) = 12 via 5038 -> 5041 -> 5045 -> 5049 -> 5058 -> 5066 -> 5072 -> 5079 -> 5088 -> 5096 -> 5105 -> 5110 -> 5115
a(5039) = 11 via 5039 -> 5044 -> 5049 -> 5058 -> 5066 -> 5072 -> 5079 -> 5088 -> 5096 -> 5105 -> 5110 -> 5115
a(5040) = 11 via 5040 -> 5044 -> 5049 -> 5058 -> 5066 -> 5072 -> 5079 -> 5088 -> 5096 -> 5105 -> 5110 -> 5115
a(5041) = 11 via 5041 -> 5045 -> 5049 -> 5058 -> 5066 -> 5072 -> 5079 -> 5088 -> 5096 -> 5105 -> 5110 -> 5115
a(5042) = 11 via 5042 -> 5044 -> 5049 -> 5058 -> 5066 -> 5072 -> 5079 -> 5088 -> 5096 -> 5105 -> 5110 -> 5115
a(5043) = 11 via 5043 -> 5048 -> 5053 -> 5058 -> 5066 -> 5072 -> 5079 -> 5088 -> 5096 -> 5105 -> 5110 -> 5115
a(5044) = 10 via 5044 -> 5049 -> 5058 -> 5066 -> 5072 -> 5079 -> 5088 -> 5096 -> 5105 -> 5110 -> 5115
a(5045) = 10 via 5045 -> 5049 -> 5058 -> 5066 -> 5072 -> 5079 -> 5088 -> 5096 -> 5105 -> 5110 -> 5115
a(5046) = 11 via 5046 -> 5052 -> 5054 -> 5058 -> 5066 -> 5072 -> 5079 -> 5088 -> 5096 -> 5105 -> 5110 -> 5115
a(5047) = 10 via 5047 -> 5054 -> 5058 -> 5066 -> 5072 -> 5079 -> 5088 -> 5096 -> 5105 -> 5110 -> 5115
a(5048) = 10 via 5048 -> 5053 -> 5058 -> 5066 -> 5072 -> 5079 -> 5088 -> 5096 -> 5105 -> 5110 -> 5115
a(5049) = 9 via 5049 -> 5058 -> 5066 -> 5072 -> 5079 -> 5088 -> 5096 -> 5105 -> 5110 -> 5115
a(5050) = 10 via 5050 -> 5055 -> 5060 -> 5066 -> 5072 -> 5079 -> 5088 -> 5096 -> 5105 -> 5110 -> 5115
a(5051) = 10 via 5051 -> 5056 -> 5061 -> 5066 -> 5072 -> 5079 -> 5088 -> 5096 -> 5105 -> 5110 -> 5115
a(5052) = 10 via 5052 -> 5054 -> 5058 -> 5066 -> 5072 -> 5079 -> 5088 -> 5096 -> 5105 -> 5110 -> 5115
a(5053) = 9 via 5053 -> 5058 -> 5066 -> 5072 -> 5079 -> 5088 -> 5096 -> 5105 -> 5110 -> 5115
a(5054) = 9 via 5054 -> 5058 -> 5066 -> 5072 -> 5079 -> 5088 -> 5096 -> 5105 -> 5110 -> 5115
a(5055) = 9 via 5055 -> 5060 -> 5066 -> 5072 -> 5079 -> 5088 -> 5096 -> 5105 -> 5110 -> 5115
a(5056) = 9 via 5056 -> 5061 -> 5066 -> 5072 -> 5079 -> 5088 -> 5096 -> 5105 -> 5110 -> 5115
a(5057) = 9 via 5057 -> 5062 -> 5067 -> 5072 -> 5079 -> 5088 -> 5096 -> 5105 -> 5110 -> 5115
a(5058) = 8 via 5058 -> 5066 -> 5072 -> 5079 -> 5088 -> 5096 -> 5105 -> 5110 -> 5115
a(5059) = 8 via 5059 -> 5068 -> 5074 -> 5079 -> 5088 -> 5096 -> 5105 -> 5110 -> 5115
a(5060) = 8 via 5060 -> 5066 -> 5072 -> 5079 -> 5088 -> 5096 -> 5105 -> 5110 -> 5115
a(5061) = 8 via 5061 -> 5066 -> 5072 -> 5079 -> 5088 -> 5096 -> 5105 -> 5110 -> 5115
a(5062) = 8 via 5062 -> 5067 -> 5072 -> 5079 -> 5088 -> 5096 -> 5105 -> 5110 -> 5115
a(5063) = 8 via 5063 -> 5066 -> 5072 -> 5079 -> 5088 -> 5096 -> 5105 -> 5110 -> 5115
a(5064) = 8 via 5064 -> 5068 -> 5074 -> 5079 -> 5088 -> 5096 -> 5105 -> 5110 -> 5115
a(5065) = 8 via 5065 -> 5071 -> 5072 -> 5079 -> 5088 -> 5096 -> 5105 -> 5110 -> 5115
a(5066) = 7 via 5066 -> 5072 -> 5079 -> 5088 -> 5096 -> 5105 -> 5110 -> 5115
a(5067) = 7 via 5067 -> 5072 -> 5079 -> 5088 -> 5096 -> 5105 -> 5110 -> 5115
a(5068) = 7 via 5068 -> 5074 -> 5079 -> 5088 -> 5096 -> 5105 -> 5110 -> 5115
a(5069) = 7 via 5069 -> 5074 -> 5079 -> 5088 -> 5096 -> 5105 -> 5110 -> 5115
a(5070) = 7 via 5070 -> 5075 -> 5080 -> 5088 -> 5096 -> 5105 -> 5110 -> 5115
a(5071) = 7 via 5071 -> 5072 -> 5079 -> 5088 -> 5096 -> 5105 -> 5110 -> 5115
a(5072) = 6 via 5072 -> 5079 -> 5088 -> 5096 -> 5105 -> 5110 -> 5115
a(5073) = 6 via 5073 -> 5080 -> 5088 -> 5096 -> 5105 -> 5110 -> 5115
a(5074) = 6 via 5074 -> 5079 -> 5088 -> 5096 -> 5105 -> 5110 -> 5115
a(5075) = 6 via 5075 -> 5080 -> 5088 -> 5096 -> 5105 -> 5110 -> 5115
a(5076) = 6 via 5076 -> 5083 -> 5088 -> 5096 -> 5105 -> 5110 -> 5115
a(5077) = 6 via 5077 -> 5084 -> 5088 -> 5096 -> 5105 -> 5110 -> 5115
a(5078) = 6 via 5078 -> 5083 -> 5088 -> 5096 -> 5105 -> 5110 -> 5115
a(5079) = 5 via 5079 -> 5088 -> 5096 -> 5105 -> 5110 -> 5115
a(5080) = 5 via 5080 -> 5088 -> 5096 -> 5105 -> 5110 -> 5115
a(5081) = 5 via 5081 -> 5089 -> 5098 -> 5107 -> 5114 -> 5115
a(5082) = 6 via 5082 -> 5084 -> 5088 -> 5096 -> 5105 -> 5110 -> 5115
a(5083) = 5 via 5083 -> 5088 -> 5096 -> 5105 -> 5110 -> 5115
a(5084) = 5 via 5084 -> 5088 -> 5096 -> 5105 -> 5110 -> 5115
a(5085) = 5 via 5085 -> 5093 -> 5096 -> 5105 -> 5110 -> 5115
a(5086) = 5 via 5086 -> 5091 -> 5096 -> 5105 -> 5110 -> 5115
a(5087) = 5 via 5087 -> 5095 -> 5100 -> 5105 -> 5110 -> 5115
a(5088) = 4 via 5088 -> 5096 -> 5105 -> 5110 -> 5115
a(5089) = 4 via 5089 -> 5098 -> 5107 -> 5114 -> 5115
a(5090) = 5 via 5090 -> 5095 -> 5100 -> 5105 -> 5110 -> 5115
a(5091) = 4 via 5091 -> 5096 -> 5105 -> 5110 -> 5115
a(5092) = 5 via 5092 -> 5097 -> 5104 -> 5105 -> 5110 -> 5115
a(5093) = 4 via 5093 -> 5096 -> 5105 -> 5110 -> 5115
a(5094) = 4 via 5094 -> 5098 -> 5107 -> 5114 -> 5115
a(5095) = 4 via 5095 -> 5100 -> 5105 -> 5110 -> 5115
a(5096) = 3 via 5096 -> 5105 -> 5110 -> 5115
a(5097) = 4 via 5097 -> 5104 -> 5105 -> 5110 -> 5115
a(5098) = 3 via 5098 -> 5107 -> 5114 -> 5115
a(5099) = 4 via 5099 -> 5104 -> 5105 -> 5110 -> 5115
a(5100) = 3 via 5100 -> 5105 -> 5110 -> 5115
a(5101) = 4 via 5101 -> 5102 -> 5107 -> 5114 -> 5115
a(5102) = 3 via 5102 -> 5107 -> 5114 -> 5115
a(5103) = 4 via 5103 -> 5104 -> 5105 -> 5110 -> 5115
a(5104) = 3 via 5104 -> 5105 -> 5110 -> 5115
a(5105) = 2 via 5105 -> 5110 -> 5115
a(5106) = 3 via 5106 -> 5107 -> 5114 -> 5115
a(5107) = 2 via 5107 -> 5114 -> 5115
a(5108) = 3 via 5108 -> 5109 -> 5110 -> 5115
a(5109) = 2 via 5109 -> 5110 -> 5115
a(5110) = 1 via 5110 -> 5115
a(5111) = 3 via 5111 -> 5112 -> 5114 -> 5115
a(5112) = 2 via 5112 -> 5114 -> 5115
a(5113) = 2 via 5113 -> 5114 -> 5115
a(5114) = 1 via 5114 -> 5115
a(5115) = 0 via 5115
a(5116) = 17 via 5116 -> 5121 -> 5126 -> 5132 -> 5137 -> 5144 -> 5149 -> 5158 -> 5166 -> 5172 -> 5179 -> 5188 -> 5196 -> 5205 -> 5210 -> 5215 -> 5220 -> 5225
a(5117) = 17 via 5117 -> 5118 -> 5126 -> 5132 -> 5137 -> 5144 -> 5149 -> 5158 -> 5166 -> 5172 -> 5179 -> 5188 -> 5196 -> 5205 -> 5210 -> 5215 -> 5220 -> 5225
a(5118) = 16 via 5118 -> 5126 -> 5132 -> 5137 -> 5144 -> 5149 -> 5158 -> 5166 -> 5172 -> 5179 -> 5188 -> 5196 -> 5205 -> 5210 -> 5215 -> 5220 -> 5225
a(5119) = 16 via 5119 -> 5128 -> 5136 -> 5137 -> 5144 -> 5149 -> 5158 -> 5166 -> 5172 -> 5179 -> 5188 -> 5196 -> 5205 -> 5210 -> 5215 -> 5220 -> 5225
a(5120) = 17 via 5120 -> 5121 -> 5126 -> 5132 -> 5137 -> 5144 -> 5149 -> 5158 -> 5166 -> 5172 -> 5179 -> 5188 -> 5196 -> 5205 -> 5210 -> 5215 -> 5220 -> 5225
a(5121) = 16 via 5121 -> 5126 -> 5132 -> 5137 -> 5144 -> 5149 -> 5158 -> 5166 -> 5172 -> 5179 -> 5188 -> 5196 -> 5205 -> 5210 -> 5215 -> 5220 -> 5225
a(5122) = 16 via 5122 -> 5127 -> 5132 -> 5137 -> 5144 -> 5149 -> 5158 -> 5166 -> 5172 -> 5179 -> 5188 -> 5196 -> 5205 -> 5210 -> 5215 -> 5220 -> 5225
a(5123) = 16 via 5123 -> 5126 -> 5132 -> 5137 -> 5144 -> 5149 -> 5158 -> 5166 -> 5172 -> 5179 -> 5188 -> 5196 -> 5205 -> 5210 -> 5215 -> 5220 -> 5225
a(5124) = 16 via 5124 -> 5126 -> 5132 -> 5137 -> 5144 -> 5149 -> 5158 -> 5166 -> 5172 -> 5179 -> 5188 -> 5196 -> 5205 -> 5210 -> 5215 -> 5220 -> 5225
a(5125) = 16 via 5125 -> 5126 -> 5132 -> 5137 -> 5144 -> 5149 -> 5158 -> 5166 -> 5172 -> 5179 -> 5188 -> 5196 -> 5205 -> 5210 -> 5215 -> 5220 -> 5225
a(5126) = 15 via 5126 -> 5132 -> 5137 -> 5144 -> 5149 -> 5158 -> 5166 -> 5172 -> 5179 -> 5188 -> 5196 -> 5205 -> 5210 -> 5215 -> 5220 -> 5225
a(5127) = 15 via 5127 -> 5132 -> 5137 -> 5144 -> 5149 -> 5158 -> 5166 -> 5172 -> 5179 -> 5188 -> 5196 -> 5205 -> 5210 -> 5215 -> 5220 -> 5225
a(5128) = 15 via 5128 -> 5136 -> 5137 -> 5144 -> 5149 -> 5158 -> 5166 -> 5172 -> 5179 -> 5188 -> 5196 -> 5205 -> 5210 -> 5215 -> 5220 -> 5225
a(5129) = 15 via 5129 -> 5134 -> 5137 -> 5144 -> 5149 -> 5158 -> 5166 -> 5172 -> 5179 -> 5188 -> 5196 -> 5205 -> 5210 -> 5215 -> 5220 -> 5225
a(5130) = 15 via 5130 -> 5135 -> 5140 -> 5144 -> 5149 -> 5158 -> 5166 -> 5172 -> 5179 -> 5188 -> 5196 -> 5205 -> 5210 -> 5215 -> 5220 -> 5225
a(5131) = 15 via 5131 -> 5132 -> 5137 -> 5144 -> 5149 -> 5158 -> 5166 -> 5172 -> 5179 -> 5188 -> 5196 -> 5205 -> 5210 -> 5215 -> 5220 -> 5225
a(5132) = 14 via 5132 -> 5137 -> 5144 -> 5149 -> 5158 -> 5166 -> 5172 -> 5179 -> 5188 -> 5196 -> 5205 -> 5210 -> 5215 -> 5220 -> 5225
a(5133) = 15 via 5133 -> 5134 -> 5137 -> 5144 -> 5149 -> 5158 -> 5166 -> 5172 -> 5179 -> 5188 -> 5196 -> 5205 -> 5210 -> 5215 -> 5220 -> 5225
a(5134) = 14 via 5134 -> 5137 -> 5144 -> 5149 -> 5158 -> 5166 -> 5172 -> 5179 -> 5188 -> 5196 -> 5205 -> 5210 -> 5215 -> 5220 -> 5225
a(5135) = 14 via 5135 -> 5140 -> 5144 -> 5149 -> 5158 -> 5166 -> 5172 -> 5179 -> 5188 -> 5196 -> 5205 -> 5210 -> 5215 -> 5220 -> 5225
a(5136) = 14 via 5136 -> 5137 -> 5144 -> 5149 -> 5158 -> 5166 -> 5172 -> 5179 -> 5188 -> 5196 -> 5205 -> 5210 -> 5215 -> 5220 -> 5225
a(5137) = 13 via 5137 -> 5144 -> 5149 -> 5158 -> 5166 -> 5172 -> 5179 -> 5188 -> 5196 -> 5205 -> 5210 -> 5215 -> 5220 -> 5225
a(5138) = 14 via 5138 -> 5139 -> 5144 -> 5149 -> 5158 -> 5166 -> 5172 -> 5179 -> 5188 -> 5196 -> 5205 -> 5210 -> 5215 -> 5220 -> 5225
a(5139) = 13 via 5139 -> 5144 -> 5149 -> 5158 -> 5166 -> 5172 -> 5179 -> 5188 -> 5196 -> 5205 -> 5210 -> 5215 -> 5220 -> 5225
a(5140) = 13 via 5140 -> 5144 -> 5149 -> 5158 -> 5166 -> 5172 -> 5179 -> 5188 -> 5196 -> 5205 -> 5210 -> 5215 -> 5220 -> 5225
a(5141) = 13 via 5141 -> 5145 -> 5149 -> 5158 -> 5166 -> 5172 -> 5179 -> 5188 -> 5196 -> 5205 -> 5210 -> 5215 -> 5220 -> 5225
a(5142) = 13 via 5142 -> 5144 -> 5149 -> 5158 -> 5166 -> 5172 -> 5179 -> 5188 -> 5196 -> 5205 -> 5210 -> 5215 -> 5220 -> 5225
a(5143) = 13 via 5143 -> 5144 -> 5149 -> 5158 -> 5166 -> 5172 -> 5179 -> 5188 -> 5196 -> 5205 -> 5210 -> 5215 -> 5220 -> 5225
a(5144) = 12 via 5144 -> 5149 -> 5158 -> 5166 -> 5172 -> 5179 -> 5188 -> 5196 -> 5205 -> 5210 -> 5215 -> 5220 -> 5225
a(5145) = 12 via 5145 -> 5149 -> 5158 -> 5166 -> 5172 -> 5179 -> 5188 -> 5196 -> 5205 -> 5210 -> 5215 -> 5220 -> 5225
a(5146) = 13 via 5146 -> 5152 -> 5153 -> 5158 -> 5166 -> 5172 -> 5179 -> 5188 -> 5196 -> 5205 -> 5210 -> 5215 -> 5220 -> 5225
a(5147) = 12 via 5147 -> 5154 -> 5158 -> 5166 -> 5172 -> 5179 -> 5188 -> 5196 -> 5205 -> 5210 -> 5215 -> 5220 -> 5225
a(5148) = 12 via 5148 -> 5149 -> 5158 -> 5166 -> 5172 -> 5179 -> 5188 -> 5196 -> 5205 -> 5210 -> 5215 -> 5220 -> 5225
a(5149) = 11 via 5149 -> 5158 -> 5166 -> 5172 -> 5179 -> 5188 -> 5196 -> 5205 -> 5210 -> 5215 -> 5220 -> 5225
a(5150) = 12 via 5150 -> 5155 -> 5160 -> 5166 -> 5172 -> 5179 -> 5188 -> 5196 -> 5205 -> 5210 -> 5215 -> 5220 -> 5225
a(5151) = 12 via 5151 -> 5156 -> 5161 -> 5166 -> 5172 -> 5179 -> 5188 -> 5196 -> 5205 -> 5210 -> 5215 -> 5220 -> 5225
a(5152) = 12 via 5152 -> 5153 -> 5158 -> 5166 -> 5172 -> 5179 -> 5188 -> 5196 -> 5205 -> 5210 -> 5215 -> 5220 -> 5225
a(5153) = 11 via 5153 -> 5158 -> 5166 -> 5172 -> 5179 -> 5188 -> 5196 -> 5205 -> 5210 -> 5215 -> 5220 -> 5225
a(5154) = 11 via 5154 -> 5158 -> 5166 -> 5172 -> 5179 -> 5188 -> 5196 -> 5205 -> 5210 -> 5215 -> 5220 -> 5225
a(5155) = 11 via 5155 -> 5160 -> 5166 -> 5172 -> 5179 -> 5188 -> 5196 -> 5205 -> 5210 -> 5215 -> 5220 -> 5225
a(5156) = 11 via 5156 -> 5161 -> 5166 -> 5172 -> 5179 -> 5188 -> 5196 -> 5205 -> 5210 -> 5215 -> 5220 -> 5225
a(5157) = 11 via 5157 -> 5158 -> 5166 -> 5172 -> 5179 -> 5188 -> 5196 -> 5205 -> 5210 -> 5215 -> 5220 -> 5225
a(5158) = 10 via 5158 -> 5166 -> 5172 -> 5179 -> 5188 -> 5196 -> 5205 -> 5210 -> 5215 -> 5220 -> 5225
a(5159) = 10 via 5159 -> 5168 -> 5174 -> 5179 -> 5188 -> 5196 -> 5205 -> 5210 -> 5215 -> 5220 -> 5225
a(5160) = 10 via 5160 -> 5166 -> 5172 -> 5179 -> 5188 -> 5196 -> 5205 -> 5210 -> 5215 -> 5220 -> 5225
a(5161) = 10 via 5161 -> 5166 -> 5172 -> 5179 -> 5188 -> 5196 -> 5205 -> 5210 -> 5215 -> 5220 -> 5225
a(5162) = 10 via 5162 -> 5167 -> 5172 -> 5179 -> 5188 -> 5196 -> 5205 -> 5210 -> 5215 -> 5220 -> 5225
a(5163) = 10 via 5163 -> 5166 -> 5172 -> 5179 -> 5188 -> 5196 -> 5205 -> 5210 -> 5215 -> 5220 -> 5225
a(5164) = 10 via 5164 -> 5168 -> 5174 -> 5179 -> 5188 -> 5196 -> 5205 -> 5210 -> 5215 -> 5220 -> 5225
a(5165) = 10 via 5165 -> 5166 -> 5172 -> 5179 -> 5188 -> 5196 -> 5205 -> 5210 -> 5215 -> 5220 -> 5225
a(5166) = 9 via 5166 -> 5172 -> 5179 -> 5188 -> 5196 -> 5205 -> 5210 -> 5215 -> 5220 -> 5225
a(5167) = 9 via 5167 -> 5172 -> 5179 -> 5188 -> 5196 -> 5205 -> 5210 -> 5215 -> 5220 -> 5225
a(5168) = 9 via 5168 -> 5174 -> 5179 -> 5188 -> 5196 -> 5205 -> 5210 -> 5215 -> 5220 -> 5225
a(5169) = 9 via 5169 -> 5174 -> 5179 -> 5188 -> 5196 -> 5205 -> 5210 -> 5215 -> 5220 -> 5225
a(5170) = 9 via 5170 -> 5175 -> 5180 -> 5188 -> 5196 -> 5205 -> 5210 -> 5215 -> 5220 -> 5225
a(5171) = 9 via 5171 -> 5172 -> 5179 -> 5188 -> 5196 -> 5205 -> 5210 -> 5215 -> 5220 -> 5225
a(5172) = 8 via 5172 -> 5179 -> 5188 -> 5196 -> 5205 -> 5210 -> 5215 -> 5220 -> 5225
a(5173) = 8 via 5173 -> 5180 -> 5188 -> 5196 -> 5205 -> 5210 -> 5215 -> 5220 -> 5225
a(5174) = 8 via 5174 -> 5179 -> 5188 -> 5196 -> 5205 -> 5210 -> 5215 -> 5220 -> 5225
a(5175) = 8 via 5175 -> 5180 -> 5188 -> 5196 -> 5205 -> 5210 -> 5215 -> 5220 -> 5225
a(5176) = 8 via 5176 -> 5183 -> 5188 -> 5196 -> 5205 -> 5210 -> 5215 -> 5220 -> 5225
a(5177) = 8 via 5177 -> 5184 -> 5188 -> 5196 -> 5205 -> 5210 -> 5215 -> 5220 -> 5225
a(5178) = 8 via 5178 -> 5179 -> 5188 -> 5196 -> 5205 -> 5210 -> 5215 -> 5220 -> 5225
a(5179) = 7 via 5179 -> 5188 -> 5196 -> 5205 -> 5210 -> 5215 -> 5220 -> 5225
a(5180) = 7 via 5180 -> 5188 -> 5196 -> 5205 -> 5210 -> 5215 -> 5220 -> 5225
a(5181) = 7 via 5181 -> 5189 -> 5198 -> 5207 -> 5214 -> 5215 -> 5220 -> 5225
a(5182) = 7 via 5182 -> 5190 -> 5199 -> 5208 -> 5210 -> 5215 -> 5220 -> 5225
a(5183) = 7 via 5183 -> 5188 -> 5196 -> 5205 -> 5210 -> 5215 -> 5220 -> 5225
a(5184) = 7 via 5184 -> 5188 -> 5196 -> 5205 -> 5210 -> 5215 -> 5220 -> 5225
a(5185) = 7 via 5185 -> 5193 -> 5196 -> 5205 -> 5210 -> 5215 -> 5220 -> 5225
a(5186) = 7 via 5186 -> 5191 -> 5196 -> 5205 -> 5210 -> 5215 -> 5220 -> 5225
a(5187) = 6 via 5187 -> 5195 -> 5204 -> 5209 -> 5218 -> 5220 -> 5225
a(5188) = 6 via 5188 -> 5196 -> 5205 -> 5210 -> 5215 -> 5220 -> 5225
a(5189) = 6 via 5189 -> 5198 -> 5207 -> 5214 -> 5215 -> 5220 -> 5225
a(5190) = 6 via 5190 -> 5199 -> 5208 -> 5210 -> 5215 -> 5220 -> 5225
a(5191) = 6 via 5191 -> 5196 -> 5205 -> 5210 -> 5215 -> 5220 -> 5225
a(5192) = 6 via 5192 -> 5197 -> 5204 -> 5209 -> 5218 -> 5220 -> 5225
a(5193) = 6 via 5193 -> 5196 -> 5205 -> 5210 -> 5215 -> 5220 -> 5225
a(5194) = 6 via 5194 -> 5203 -> 5205 -> 5210 -> 5215 -> 5220 -> 5225
a(5195) = 5 via 5195 -> 5204 -> 5209 -> 5218 -> 5220 -> 5225
a(5196) = 5 via 5196 -> 5205 -> 5210 -> 5215 -> 5220 -> 5225
a(5197) = 5 via 5197 -> 5204 -> 5209 -> 5218 -> 5220 -> 5225
a(5198) = 5 via 5198 -> 5207 -> 5214 -> 5215 -> 5220 -> 5225
a(5199) = 5 via 5199 -> 5208 -> 5210 -> 5215 -> 5220 -> 5225
a(5200) = 5 via 5200 -> 5205 -> 5210 -> 5215 -> 5220 -> 5225
a(5201) = 6 via 5201 -> 5203 -> 5205 -> 5210 -> 5215 -> 5220 -> 5225
a(5202) = 5 via 5202 -> 5207 -> 5214 -> 5215 -> 5220 -> 5225
a(5203) = 5 via 5203 -> 5205 -> 5210 -> 5215 -> 5220 -> 5225
a(5204) = 4 via 5204 -> 5209 -> 5218 -> 5220 -> 5225
a(5205) = 4 via 5205 -> 5210 -> 5215 -> 5220 -> 5225
a(5206) = 5 via 5206 -> 5208 -> 5210 -> 5215 -> 5220 -> 5225
a(5207) = 4 via 5207 -> 5214 -> 5215 -> 5220 -> 5225
a(5208) = 4 via 5208 -> 5210 -> 5215 -> 5220 -> 5225
a(5209) = 3 via 5209 -> 5218 -> 5220 -> 5225
a(5210) = 3 via 5210 -> 5215 -> 5220 -> 5225
a(5211) = 4 via 5211 -> 5213 -> 5215 -> 5220 -> 5225
a(5212) = 4 via 5212 -> 5213 -> 5215 -> 5220 -> 5225
a(5213) = 3 via 5213 -> 5215 -> 5220 -> 5225
a(5214) = 3 via 5214 -> 5215 -> 5220 -> 5225
a(5215) = 2 via 5215 -> 5220 -> 5225
a(5216) = 3 via 5216 -> 5218 -> 5220 -> 5225
a(5217) = 3 via 5217 -> 5218 -> 5220 -> 5225
a(5218) = 2 via 5218 -> 5220 -> 5225
a(5219) = 2 via 5219 -> 5220 -> 5225
a(5220) = 1 via 5220 -> 5225
a(5221) = 2 via 5221 -> 5223 -> 5225
a(5222) = 17 via 5222 -> 5227 -> 5234 -> 5239 -> 5248 -> 5256 -> 5262 -> 5268 -> 5276 -> 5282 -> 5290 -> 5299 -> 5308 -> 5316 -> 5322 -> 5325 -> 5330 -> 5335
a(5223) = 1 via 5223 -> 5225
a(5224) = 17 via 5224 -> 5229 -> 5238 -> 5246 -> 5252 -> 5257 -> 5264 -> 5269 -> 5275 -> 5282 -> 5290 -> 5299 -> 5308 -> 5316 -> 5322 -> 5325 -> 5330 -> 5335
a(5225) = 0 via 5225
a(5226) = 17 via 5226 -> 5232 -> 5237 -> 5244 -> 5249 -> 5258 -> 5266 -> 5272 -> 5279 -> 5288 -> 5296 -> 5305 -> 5310 -> 5315 -> 5320 -> 5325 -> 5330 -> 5335
a(5227) = 16 via 5227 -> 5234 -> 5239 -> 5248 -> 5256 -> 5262 -> 5268 -> 5276 -> 5282 -> 5290 -> 5299 -> 5308 -> 5316 -> 5322 -> 5325 -> 5330 -> 5335
a(5228) = 16 via 5228 -> 5236 -> 5242 -> 5247 -> 5254 -> 5259 -> 5268 -> 5276 -> 5282 -> 5290 -> 5299 -> 5308 -> 5316 -> 5322 -> 5325 -> 5330 -> 5335
a(5229) = 16 via 5229 -> 5238 -> 5246 -> 5252 -> 5257 -> 5264 -> 5269 -> 5275 -> 5282 -> 5290 -> 5299 -> 5308 -> 5316 -> 5322 -> 5325 -> 5330 -> 5335
a(5230) = 17 via 5230 -> 5232 -> 5237 -> 5244 -> 5249 -> 5258 -> 5266 -> 5272 -> 5279 -> 5288 -> 5296 -> 5305 -> 5310 -> 5315 -> 5320 -> 5325 -> 5330 -> 5335
a(5231) = 16 via 5231 -> 5236 -> 5242 -> 5247 -> 5254 -> 5259 -> 5268 -> 5276 -> 5282 -> 5290 -> 5299 -> 5308 -> 5316 -> 5322 -> 5325 -> 5330 -> 5335
a(5232) = 16 via 5232 -> 5237 -> 5244 -> 5249 -> 5258 -> 5266 -> 5272 -> 5279 -> 5288 -> 5296 -> 5305 -> 5310 -> 5315 -> 5320 -> 5325 -> 5330 -> 5335
a(5233) = 16 via 5233 -> 5238 -> 5246 -> 5252 -> 5257 -> 5264 -> 5269 -> 5275 -> 5282 -> 5290 -> 5299 -> 5308 -> 5316 -> 5322 -> 5325 -> 5330 -> 5335
a(5234) = 15 via 5234 -> 5239 -> 5248 -> 5256 -> 5262 -> 5268 -> 5276 -> 5282 -> 5290 -> 5299 -> 5308 -> 5316 -> 5322 -> 5325 -> 5330 -> 5335
a(5235) = 16 via 5235 -> 5237 -> 5244 -> 5249 -> 5258 -> 5266 -> 5272 -> 5279 -> 5288 -> 5296 -> 5305 -> 5310 -> 5315 -> 5320 -> 5325 -> 5330 -> 5335
a(5236) = 15 via 5236 -> 5242 -> 5247 -> 5254 -> 5259 -> 5268 -> 5276 -> 5282 -> 5290 -> 5299 -> 5308 -> 5316 -> 5322 -> 5325 -> 5330 -> 5335
a(5237) = 15 via 5237 -> 5244 -> 5249 -> 5258 -> 5266 -> 5272 -> 5279 -> 5288 -> 5296 -> 5305 -> 5310 -> 5315 -> 5320 -> 5325 -> 5330 -> 5335
a(5238) = 15 via 5238 -> 5246 -> 5252 -> 5257 -> 5264 -> 5269 -> 5275 -> 5282 -> 5290 -> 5299 -> 5308 -> 5316 -> 5322 -> 5325 -> 5330 -> 5335
a(5239) = 14 via 5239 -> 5248 -> 5256 -> 5262 -> 5268 -> 5276 -> 5282 -> 5290 -> 5299 -> 5308 -> 5316 -> 5322 -> 5325 -> 5330 -> 5335
a(5240) = 15 via 5240 -> 5244 -> 5249 -> 5258 -> 5266 -> 5272 -> 5279 -> 5288 -> 5296 -> 5305 -> 5310 -> 5315 -> 5320 -> 5325 -> 5330 -> 5335
a(5241) = 15 via 5241 -> 5245 -> 5249 -> 5258 -> 5266 -> 5272 -> 5279 -> 5288 -> 5296 -> 5305 -> 5310 -> 5315 -> 5320 -> 5325 -> 5330 -> 5335
a(5242) = 14 via 5242 -> 5247 -> 5254 -> 5259 -> 5268 -> 5276 -> 5282 -> 5290 -> 5299 -> 5308 -> 5316 -> 5322 -> 5325 -> 5330 -> 5335
a(5243) = 14 via 5243 -> 5247 -> 5254 -> 5259 -> 5268 -> 5276 -> 5282 -> 5290 -> 5299 -> 5308 -> 5316 -> 5322 -> 5325 -> 5330 -> 5335
a(5244) = 14 via 5244 -> 5249 -> 5258 -> 5266 -> 5272 -> 5279 -> 5288 -> 5296 -> 5305 -> 5310 -> 5315 -> 5320 -> 5325 -> 5330 -> 5335
a(5245) = 14 via 5245 -> 5249 -> 5258 -> 5266 -> 5272 -> 5279 -> 5288 -> 5296 -> 5305 -> 5310 -> 5315 -> 5320 -> 5325 -> 5330 -> 5335
a(5246) = 14 via 5246 -> 5252 -> 5257 -> 5264 -> 5269 -> 5275 -> 5282 -> 5290 -> 5299 -> 5308 -> 5316 -> 5322 -> 5325 -> 5330 -> 5335
a(5247) = 13 via 5247 -> 5254 -> 5259 -> 5268 -> 5276 -> 5282 -> 5290 -> 5299 -> 5308 -> 5316 -> 5322 -> 5325 -> 5330 -> 5335
a(5248) = 13 via 5248 -> 5256 -> 5262 -> 5268 -> 5276 -> 5282 -> 5290 -> 5299 -> 5308 -> 5316 -> 5322 -> 5325 -> 5330 -> 5335
a(5249) = 13 via 5249 -> 5258 -> 5266 -> 5272 -> 5279 -> 5288 -> 5296 -> 5305 -> 5310 -> 5315 -> 5320 -> 5325 -> 5330 -> 5335
a(5250) = 14 via 5250 -> 5255 -> 5260 -> 5266 -> 5272 -> 5279 -> 5288 -> 5296 -> 5305 -> 5310 -> 5315 -> 5320 -> 5325 -> 5330 -> 5335
a(5251) = 13 via 5251 -> 5256 -> 5262 -> 5268 -> 5276 -> 5282 -> 5290 -> 5299 -> 5308 -> 5316 -> 5322 -> 5325 -> 5330 -> 5335
a(5252) = 13 via 5252 -> 5257 -> 5264 -> 5269 -> 5275 -> 5282 -> 5290 -> 5299 -> 5308 -> 5316 -> 5322 -> 5325 -> 5330 -> 5335
a(5253) = 13 via 5253 -> 5258 -> 5266 -> 5272 -> 5279 -> 5288 -> 5296 -> 5305 -> 5310 -> 5315 -> 5320 -> 5325 -> 5330 -> 5335
a(5254) = 12 via 5254 -> 5259 -> 5268 -> 5276 -> 5282 -> 5290 -> 5299 -> 5308 -> 5316 -> 5322 -> 5325 -> 5330 -> 5335
a(5255) = 13 via 5255 -> 5260 -> 5266 -> 5272 -> 5279 -> 5288 -> 5296 -> 5305 -> 5310 -> 5315 -> 5320 -> 5325 -> 5330 -> 5335
a(5256) = 12 via 5256 -> 5262 -> 5268 -> 5276 -> 5282 -> 5290 -> 5299 -> 5308 -> 5316 -> 5322 -> 5325 -> 5330 -> 5335
a(5257) = 12 via 5257 -> 5264 -> 5269 -> 5275 -> 5282 -> 5290 -> 5299 -> 5308 -> 5316 -> 5322 -> 5325 -> 5330 -> 5335
a(5258) = 12 via 5258 -> 5266 -> 5272 -> 5279 -> 5288 -> 5296 -> 5305 -> 5310 -> 5315 -> 5320 -> 5325 -> 5330 -> 5335
a(5259) = 11 via 5259 -> 5268 -> 5276 -> 5282 -> 5290 -> 5299 -> 5308 -> 5316 -> 5322 -> 5325 -> 5330 -> 5335
a(5260) = 12 via 5260 -> 5266 -> 5272 -> 5279 -> 5288 -> 5296 -> 5305 -> 5310 -> 5315 -> 5320 -> 5325 -> 5330 -> 5335
a(5261) = 11 via 5261 -> 5267 -> 5274 -> 5281 -> 5289 -> 5298 -> 5307 -> 5314 -> 5319 -> 5328 -> 5330 -> 5335
a(5262) = 11 via 5262 -> 5268 -> 5276 -> 5282 -> 5290 -> 5299 -> 5308 -> 5316 -> 5322 -> 5325 -> 5330 -> 5335
a(5263) = 11 via 5263 -> 5269 -> 5275 -> 5282 -> 5290 -> 5299 -> 5308 -> 5316 -> 5322 -> 5325 -> 5330 -> 5335
a(5264) = 11 via 5264 -> 5269 -> 5275 -> 5282 -> 5290 -> 5299 -> 5308 -> 5316 -> 5322 -> 5325 -> 5330 -> 5335
a(5265) = 11 via 5265 -> 5270 -> 5275 -> 5282 -> 5290 -> 5299 -> 5308 -> 5316 -> 5322 -> 5325 -> 5330 -> 5335
a(5266) = 11 via 5266 -> 5272 -> 5279 -> 5288 -> 5296 -> 5305 -> 5310 -> 5315 -> 5320 -> 5325 -> 5330 -> 5335
a(5267) = 10 via 5267 -> 5274 -> 5281 -> 5289 -> 5298 -> 5307 -> 5314 -> 5319 -> 5328 -> 5330 -> 5335
a(5268) = 10 via 5268 -> 5276 -> 5282 -> 5290 -> 5299 -> 5308 -> 5316 -> 5322 -> 5325 -> 5330 -> 5335
a(5269) = 10 via 5269 -> 5275 -> 5282 -> 5290 -> 5299 -> 5308 -> 5316 -> 5322 -> 5325 -> 5330 -> 5335
a(5270) = 10 via 5270 -> 5275 -> 5282 -> 5290 -> 5299 -> 5308 -> 5316 -> 5322 -> 5325 -> 5330 -> 5335
a(5271) = 10 via 5271 -> 5276 -> 5282 -> 5290 -> 5299 -> 5308 -> 5316 -> 5322 -> 5325 -> 5330 -> 5335
a(5272) = 10 via 5272 -> 5279 -> 5288 -> 5296 -> 5305 -> 5310 -> 5315 -> 5320 -> 5325 -> 5330 -> 5335
a(5273) = 10 via 5273 -> 5280 -> 5288 -> 5296 -> 5305 -> 5310 -> 5315 -> 5320 -> 5325 -> 5330 -> 5335
a(5274) = 9 via 5274 -> 5281 -> 5289 -> 5298 -> 5307 -> 5314 -> 5319 -> 5328 -> 5330 -> 5335
a(5275) = 9 via 5275 -> 5282 -> 5290 -> 5299 -> 5308 -> 5316 -> 5322 -> 5325 -> 5330 -> 5335
a(5276) = 9 via 5276 -> 5282 -> 5290 -> 5299 -> 5308 -> 5316 -> 5322 -> 5325 -> 5330 -> 5335
a(5277) = 9 via 5277 -> 5282 -> 5290 -> 5299 -> 5308 -> 5316 -> 5322 -> 5325 -> 5330 -> 5335
a(5278) = 9 via 5278 -> 5285 -> 5290 -> 5299 -> 5308 -> 5316 -> 5322 -> 5325 -> 5330 -> 5335
a(5279) = 9 via 5279 -> 5288 -> 5296 -> 5305 -> 5310 -> 5315 -> 5320 -> 5325 -> 5330 -> 5335
a(5280) = 9 via 5280 -> 5288 -> 5296 -> 5305 -> 5310 -> 5315 -> 5320 -> 5325 -> 5330 -> 5335
a(5281) = 8 via 5281 -> 5289 -> 5298 -> 5307 -> 5314 -> 5319 -> 5328 -> 5330 -> 5335
a(5282) = 8 via 5282 -> 5290 -> 5299 -> 5308 -> 5316 -> 5322 -> 5325 -> 5330 -> 5335
a(5283) = 9 via 5283 -> 5288 -> 5296 -> 5305 -> 5310 -> 5315 -> 5320 -> 5325 -> 5330 -> 5335
a(5284) = 8 via 5284 -> 5289 -> 5298 -> 5307 -> 5314 -> 5319 -> 5328 -> 5330 -> 5335
a(5285) = 8 via 5285 -> 5290 -> 5299 -> 5308 -> 5316 -> 5322 -> 5325 -> 5330 -> 5335
a(5286) = 8 via 5286 -> 5294 -> 5299 -> 5308 -> 5316 -> 5322 -> 5325 -> 5330 -> 5335
a(5287) = 7 via 5287 -> 5295 -> 5304 -> 5309 -> 5318 -> 5326 -> 5332 -> 5335
a(5288) = 8 via 5288 -> 5296 -> 5305 -> 5310 -> 5315 -> 5320 -> 5325 -> 5330 -> 5335
a(5289) = 7 via 5289 -> 5298 -> 5307 -> 5314 -> 5319 -> 5328 -> 5330 -> 5335
a(5290) = 7 via 5290 -> 5299 -> 5308 -> 5316 -> 5322 -> 5325 -> 5330 -> 5335
a(5291) = 8 via 5291 -> 5296 -> 5305 -> 5310 -> 5315 -> 5320 -> 5325 -> 5330 -> 5335
a(5292) = 7 via 5292 -> 5297 -> 5304 -> 5309 -> 5318 -> 5326 -> 5332 -> 5335
a(5293) = 7 via 5293 -> 5298 -> 5307 -> 5314 -> 5319 -> 5328 -> 5330 -> 5335
a(5294) = 7 via 5294 -> 5299 -> 5308 -> 5316 -> 5322 -> 5325 -> 5330 -> 5335
a(5295) = 6 via 5295 -> 5304 -> 5309 -> 5318 -> 5326 -> 5332 -> 5335
a(5296) = 7 via 5296 -> 5305 -> 5310 -> 5315 -> 5320 -> 5325 -> 5330 -> 5335
a(5297) = 6 via 5297 -> 5304 -> 5309 -> 5318 -> 5326 -> 5332 -> 5335
a(5298) = 6 via 5298 -> 5307 -> 5314 -> 5319 -> 5328 -> 5330 -> 5335
a(5299) = 6 via 5299 -> 5308 -> 5316 -> 5322 -> 5325 -> 5330 -> 5335
a(5300) = 7 via 5300 -> 5305 -> 5310 -> 5315 -> 5320 -> 5325 -> 5330 -> 5335
a(5301) = 6 via 5301 -> 5304 -> 5309 -> 5318 -> 5326 -> 5332 -> 5335
a(5302) = 6 via 5302 -> 5307 -> 5314 -> 5319 -> 5328 -> 5330 -> 5335
a(5303) = 6 via 5303 -> 5308 -> 5316 -> 5322 -> 5325 -> 5330 -> 5335
a(5304) = 5 via 5304 -> 5309 -> 5318 -> 5326 -> 5332 -> 5335
a(5305) = 6 via 5305 -> 5310 -> 5315 -> 5320 -> 5325 -> 5330 -> 5335
a(5306) = 5 via 5306 -> 5309 -> 5318 -> 5326 -> 5332 -> 5335
a(5307) = 5 via 5307 -> 5314 -> 5319 -> 5328 -> 5330 -> 5335
a(5308) = 5 via 5308 -> 5316 -> 5322 -> 5325 -> 5330 -> 5335
a(5309) = 4 via 5309 -> 5318 -> 5326 -> 5332 -> 5335
a(5310) = 5 via 5310 -> 5315 -> 5320 -> 5325 -> 5330 -> 5335
a(5311) = 5 via 5311 -> 5316 -> 5322 -> 5325 -> 5330 -> 5335
a(5312) = 5 via 5312 -> 5315 -> 5320 -> 5325 -> 5330 -> 5335
a(5313) = 4 via 5313 -> 5318 -> 5326 -> 5332 -> 5335
a(5314) = 4 via 5314 -> 5319 -> 5328 -> 5330 -> 5335
a(5315) = 4 via 5315 -> 5320 -> 5325 -> 5330 -> 5335
a(5316) = 4 via 5316 -> 5322 -> 5325 -> 5330 -> 5335
a(5317) = 4 via 5317 -> 5320 -> 5325 -> 5330 -> 5335
a(5318) = 3 via 5318 -> 5326 -> 5332 -> 5335
a(5319) = 3 via 5319 -> 5328 -> 5330 -> 5335
a(5320) = 3 via 5320 -> 5325 -> 5330 -> 5335
a(5321) = 3 via 5321 -> 5326 -> 5332 -> 5335
a(5322) = 3 via 5322 -> 5325 -> 5330 -> 5335
a(5323) = 3 via 5323 -> 5325 -> 5330 -> 5335
a(5324) = 3 via 5324 -> 5327 -> 5330 -> 5335
a(5325) = 2 via 5325 -> 5330 -> 5335
a(5326) = 2 via 5326 -> 5332 -> 5335
a(5327) = 2 via 5327 -> 5330 -> 5335
a(5328) = 2 via 5328 -> 5330 -> 5335
a(5329) = 2 via 5329 -> 5332 -> 5335
a(5330) = 1 via 5330 -> 5335
a(5331) = 2 via 5331 -> 5332 -> 5335
a(5332) = 1 via 5332 -> 5335
a(5333) = 17 via 5333 -> 5338 -> 5346 -> 5349 -> 5358 -> 5366 -> 5372 -> 5379 -> 5388 -> 5396 -> 5405 -> 5409 -> 5418 -> 5426 -> 5430 -> 5435 -> 5440 -> 5445
a(5334) = 16 via 5334 -> 5339 -> 5348 -> 5356 -> 5361 -> 5367 -> 5374 -> 5381 -> 5389 -> 5398 -> 5407 -> 5414 -> 5419 -> 5428 -> 5436 -> 5440 -> 5445
a(5335) = 0 via 5335
a(5336) = 16 via 5336 -> 5339 -> 5348 -> 5356 -> 5361 -> 5367 -> 5374 -> 5381 -> 5389 -> 5398 -> 5407 -> 5414 -> 5419 -> 5428 -> 5436 -> 5440 -> 5445
a(5337) = 16 via 5337 -> 5344 -> 5349 -> 5358 -> 5366 -> 5372 -> 5379 -> 5388 -> 5396 -> 5405 -> 5409 -> 5418 -> 5426 -> 5430 -> 5435 -> 5440 -> 5445
a(5338) = 16 via 5338 -> 5346 -> 5349 -> 5358 -> 5366 -> 5372 -> 5379 -> 5388 -> 5396 -> 5405 -> 5409 -> 5418 -> 5426 -> 5430 -> 5435 -> 5440 -> 5445
a(5339) = 15 via 5339 -> 5348 -> 5356 -> 5361 -> 5367 -> 5374 -> 5381 -> 5389 -> 5398 -> 5407 -> 5414 -> 5419 -> 5428 -> 5436 -> 5440 -> 5445
a(5340) = 16 via 5340 -> 5344 -> 5349 -> 5358 -> 5366 -> 5372 -> 5379 -> 5388 -> 5396 -> 5405 -> 5409 -> 5418 -> 5426 -> 5430 -> 5435 -> 5440 -> 5445
a(5341) = 16 via 5341 -> 5344 -> 5349 -> 5358 -> 5366 -> 5372 -> 5379 -> 5388 -> 5396 -> 5405 -> 5409 -> 5418 -> 5426 -> 5430 -> 5435 -> 5440 -> 5445
a(5342) = 15 via 5342 -> 5347 -> 5354 -> 5359 -> 5368 -> 5374 -> 5381 -> 5389 -> 5398 -> 5407 -> 5414 -> 5419 -> 5428 -> 5436 -> 5440 -> 5445
a(5343) = 15 via 5343 -> 5348 -> 5356 -> 5361 -> 5367 -> 5374 -> 5381 -> 5389 -> 5398 -> 5407 -> 5414 -> 5419 -> 5428 -> 5436 -> 5440 -> 5445
a(5344) = 15 via 5344 -> 5349 -> 5358 -> 5366 -> 5372 -> 5379 -> 5388 -> 5396 -> 5405 -> 5409 -> 5418 -> 5426 -> 5430 -> 5435 -> 5440 -> 5445
a(5345) = 15 via 5345 -> 5349 -> 5358 -> 5366 -> 5372 -> 5379 -> 5388 -> 5396 -> 5405 -> 5409 -> 5418 -> 5426 -> 5430 -> 5435 -> 5440 -> 5445
a(5346) = 15 via 5346 -> 5349 -> 5358 -> 5366 -> 5372 -> 5379 -> 5388 -> 5396 -> 5405 -> 5409 -> 5418 -> 5426 -> 5430 -> 5435 -> 5440 -> 5445
a(5347) = 14 via 5347 -> 5354 -> 5359 -> 5368 -> 5374 -> 5381 -> 5389 -> 5398 -> 5407 -> 5414 -> 5419 -> 5428 -> 5436 -> 5440 -> 5445
a(5348) = 14 via 5348 -> 5356 -> 5361 -> 5367 -> 5374 -> 5381 -> 5389 -> 5398 -> 5407 -> 5414 -> 5419 -> 5428 -> 5436 -> 5440 -> 5445
a(5349) = 14 via 5349 -> 5358 -> 5366 -> 5372 -> 5379 -> 5388 -> 5396 -> 5405 -> 5409 -> 5418 -> 5426 -> 5430 -> 5435 -> 5440 -> 5445
a(5350) = 15 via 5350 -> 5353 -> 5358 -> 5366 -> 5372 -> 5379 -> 5388 -> 5396 -> 5405 -> 5409 -> 5418 -> 5426 -> 5430 -> 5435 -> 5440 -> 5445
a(5351) = 14 via 5351 -> 5356 -> 5361 -> 5367 -> 5374 -> 5381 -> 5389 -> 5398 -> 5407 -> 5414 -> 5419 -> 5428 -> 5436 -> 5440 -> 5445
a(5352) = 14 via 5352 -> 5357 -> 5362 -> 5367 -> 5374 -> 5381 -> 5389 -> 5398 -> 5407 -> 5414 -> 5419 -> 5428 -> 5436 -> 5440 -> 5445
a(5353) = 14 via 5353 -> 5358 -> 5366 -> 5372 -> 5379 -> 5388 -> 5396 -> 5405 -> 5409 -> 5418 -> 5426 -> 5430 -> 5435 -> 5440 -> 5445
a(5354) = 13 via 5354 -> 5359 -> 5368 -> 5374 -> 5381 -> 5389 -> 5398 -> 5407 -> 5414 -> 5419 -> 5428 -> 5436 -> 5440 -> 5445
a(5355) = 14 via 5355 -> 5358 -> 5366 -> 5372 -> 5379 -> 5388 -> 5396 -> 5405 -> 5409 -> 5418 -> 5426 -> 5430 -> 5435 -> 5440 -> 5445
a(5356) = 13 via 5356 -> 5361 -> 5367 -> 5374 -> 5381 -> 5389 -> 5398 -> 5407 -> 5414 -> 5419 -> 5428 -> 5436 -> 5440 -> 5445
a(5357) = 13 via 5357 -> 5362 -> 5367 -> 5374 -> 5381 -> 5389 -> 5398 -> 5407 -> 5414 -> 5419 -> 5428 -> 5436 -> 5440 -> 5445
a(5358) = 13 via 5358 -> 5366 -> 5372 -> 5379 -> 5388 -> 5396 -> 5405 -> 5409 -> 5418 -> 5426 -> 5430 -> 5435 -> 5440 -> 5445
a(5359) = 12 via 5359 -> 5368 -> 5374 -> 5381 -> 5389 -> 5398 -> 5407 -> 5414 -> 5419 -> 5428 -> 5436 -> 5440 -> 5445
a(5360) = 13 via 5360 -> 5366 -> 5372 -> 5379 -> 5388 -> 5396 -> 5405 -> 5409 -> 5418 -> 5426 -> 5430 -> 5435 -> 5440 -> 5445
a(5361) = 12 via 5361 -> 5367 -> 5374 -> 5381 -> 5389 -> 5398 -> 5407 -> 5414 -> 5419 -> 5428 -> 5436 -> 5440 -> 5445
a(5362) = 12 via 5362 -> 5367 -> 5374 -> 5381 -> 5389 -> 5398 -> 5407 -> 5414 -> 5419 -> 5428 -> 5436 -> 5440 -> 5445
a(5363) = 12 via 5363 -> 5368 -> 5374 -> 5381 -> 5389 -> 5398 -> 5407 -> 5414 -> 5419 -> 5428 -> 5436 -> 5440 -> 5445
a(5364) = 12 via 5364 -> 5367 -> 5374 -> 5381 -> 5389 -> 5398 -> 5407 -> 5414 -> 5419 -> 5428 -> 5436 -> 5440 -> 5445
a(5365) = 12 via 5365 -> 5368 -> 5374 -> 5381 -> 5389 -> 5398 -> 5407 -> 5414 -> 5419 -> 5428 -> 5436 -> 5440 -> 5445
a(5366) = 12 via 5366 -> 5372 -> 5379 -> 5388 -> 5396 -> 5405 -> 5409 -> 5418 -> 5426 -> 5430 -> 5435 -> 5440 -> 5445
a(5367) = 11 via 5367 -> 5374 -> 5381 -> 5389 -> 5398 -> 5407 -> 5414 -> 5419 -> 5428 -> 5436 -> 5440 -> 5445
a(5368) = 11 via 5368 -> 5374 -> 5381 -> 5389 -> 5398 -> 5407 -> 5414 -> 5419 -> 5428 -> 5436 -> 5440 -> 5445
a(5369) = 11 via 5369 -> 5374 -> 5381 -> 5389 -> 5398 -> 5407 -> 5414 -> 5419 -> 5428 -> 5436 -> 5440 -> 5445
a(5370) = 11 via 5370 -> 5377 -> 5384 -> 5389 -> 5398 -> 5407 -> 5414 -> 5419 -> 5428 -> 5436 -> 5440 -> 5445
a(5371) = 11 via 5371 -> 5374 -> 5381 -> 5389 -> 5398 -> 5407 -> 5414 -> 5419 -> 5428 -> 5436 -> 5440 -> 5445
a(5372) = 11 via 5372 -> 5379 -> 5388 -> 5396 -> 5405 -> 5409 -> 5418 -> 5426 -> 5430 -> 5435 -> 5440 -> 5445
a(5373) = 11 via 5373 -> 5380 -> 5388 -> 5396 -> 5405 -> 5409 -> 5418 -> 5426 -> 5430 -> 5435 -> 5440 -> 5445
a(5374) = 10 via 5374 -> 5381 -> 5389 -> 5398 -> 5407 -> 5414 -> 5419 -> 5428 -> 5436 -> 5440 -> 5445
a(5375) = 11 via 5375 -> 5382 -> 5390 -> 5399 -> 5408 -> 5416 -> 5420 -> 5425 -> 5430 -> 5435 -> 5440 -> 5445
a(5376) = 10 via 5376 -> 5381 -> 5389 -> 5398 -> 5407 -> 5414 -> 5419 -> 5428 -> 5436 -> 5440 -> 5445
a(5377) = 10 via 5377 -> 5384 -> 5389 -> 5398 -> 5407 -> 5414 -> 5419 -> 5428 -> 5436 -> 5440 -> 5445
a(5378) = 10 via 5378 -> 5381 -> 5389 -> 5398 -> 5407 -> 5414 -> 5419 -> 5428 -> 5436 -> 5440 -> 5445
a(5379) = 10 via 5379 -> 5388 -> 5396 -> 5405 -> 5409 -> 5418 -> 5426 -> 5430 -> 5435 -> 5440 -> 5445
a(5380) = 10 via 5380 -> 5388 -> 5396 -> 5405 -> 5409 -> 5418 -> 5426 -> 5430 -> 5435 -> 5440 -> 5445
a(5381) = 9 via 5381 -> 5389 -> 5398 -> 5407 -> 5414 -> 5419 -> 5428 -> 5436 -> 5440 -> 5445
a(5382) = 10 via 5382 -> 5390 -> 5399 -> 5408 -> 5416 -> 5420 -> 5425 -> 5430 -> 5435 -> 5440 -> 5445
a(5383) = 10 via 5383 -> 5391 -> 5400 -> 5404 -> 5409 -> 5418 -> 5426 -> 5430 -> 5435 -> 5440 -> 5445
a(5384) = 9 via 5384 -> 5389 -> 5398 -> 5407 -> 5414 -> 5419 -> 5428 -> 5436 -> 5440 -> 5445
a(5385) = 9 via 5385 -> 5393 -> 5398 -> 5407 -> 5414 -> 5419 -> 5428 -> 5436 -> 5440 -> 5445
a(5386) = 9 via 5386 -> 5389 -> 5398 -> 5407 -> 5414 -> 5419 -> 5428 -> 5436 -> 5440 -> 5445
a(5387) = 9 via 5387 -> 5395 -> 5404 -> 5409 -> 5418 -> 5426 -> 5430 -> 5435 -> 5440 -> 5445
a(5388) = 9 via 5388 -> 5396 -> 5405 -> 5409 -> 5418 -> 5426 -> 5430 -> 5435 -> 5440 -> 5445
a(5389) = 8 via 5389 -> 5398 -> 5407 -> 5414 -> 5419 -> 5428 -> 5436 -> 5440 -> 5445
a(5390) = 9 via 5390 -> 5399 -> 5408 -> 5416 -> 5420 -> 5425 -> 5430 -> 5435 -> 5440 -> 5445
a(5391) = 9 via 5391 -> 5400 -> 5404 -> 5409 -> 5418 -> 5426 -> 5430 -> 5435 -> 5440 -> 5445
a(5392) = 9 via 5392 -> 5395 -> 5404 -> 5409 -> 5418 -> 5426 -> 5430 -> 5435 -> 5440 -> 5445
a(5393) = 8 via 5393 -> 5398 -> 5407 -> 5414 -> 5419 -> 5428 -> 5436 -> 5440 -> 5445
a(5394) = 8 via 5394 -> 5398 -> 5407 -> 5414 -> 5419 -> 5428 -> 5436 -> 5440 -> 5445
a(5395) = 8 via 5395 -> 5404 -> 5409 -> 5418 -> 5426 -> 5430 -> 5435 -> 5440 -> 5445
a(5396) = 8 via 5396 -> 5405 -> 5409 -> 5418 -> 5426 -> 5430 -> 5435 -> 5440 -> 5445
a(5397) = 8 via 5397 -> 5404 -> 5409 -> 5418 -> 5426 -> 5430 -> 5435 -> 5440 -> 5445
a(5398) = 7 via 5398 -> 5407 -> 5414 -> 5419 -> 5428 -> 5436 -> 5440 -> 5445
a(5399) = 8 via 5399 -> 5408 -> 5416 -> 5420 -> 5425 -> 5430 -> 5435 -> 5440 -> 5445
a(5400) = 8 via 5400 -> 5404 -> 5409 -> 5418 -> 5426 -> 5430 -> 5435 -> 5440 -> 5445
a(5401) = 8 via 5401 -> 5405 -> 5409 -> 5418 -> 5426 -> 5430 -> 5435 -> 5440 -> 5445
a(5402) = 7 via 5402 -> 5407 -> 5414 -> 5419 -> 5428 -> 5436 -> 5440 -> 5445
a(5403) = 7 via 5403 -> 5407 -> 5414 -> 5419 -> 5428 -> 5436 -> 5440 -> 5445
a(5404) = 7 via 5404 -> 5409 -> 5418 -> 5426 -> 5430 -> 5435 -> 5440 -> 5445
a(5405) = 7 via 5405 -> 5409 -> 5418 -> 5426 -> 5430 -> 5435 -> 5440 -> 5445
a(5406) = 7 via 5406 -> 5410 -> 5414 -> 5419 -> 5428 -> 5436 -> 5440 -> 5445
a(5407) = 6 via 5407 -> 5414 -> 5419 -> 5428 -> 5436 -> 5440 -> 5445
a(5408) = 7 via 5408 -> 5416 -> 5420 -> 5425 -> 5430 -> 5435 -> 5440 -> 5445
a(5409) = 6 via 5409 -> 5418 -> 5426 -> 5430 -> 5435 -> 5440 -> 5445
a(5410) = 6 via 5410 -> 5414 -> 5419 -> 5428 -> 5436 -> 5440 -> 5445
a(5411) = 6 via 5411 -> 5415 -> 5419 -> 5428 -> 5436 -> 5440 -> 5445
a(5412) = 6 via 5412 -> 5414 -> 5419 -> 5428 -> 5436 -> 5440 -> 5445
a(5413) = 6 via 5413 -> 5418 -> 5426 -> 5430 -> 5435 -> 5440 -> 5445
a(5414) = 5 via 5414 -> 5419 -> 5428 -> 5436 -> 5440 -> 5445
a(5415) = 5 via 5415 -> 5419 -> 5428 -> 5436 -> 5440 -> 5445
a(5416) = 6 via 5416 -> 5420 -> 5425 -> 5430 -> 5435 -> 5440 -> 5445
a(5417) = 5 via 5417 -> 5424 -> 5428 -> 5436 -> 5440 -> 5445
a(5418) = 5 via 5418 -> 5426 -> 5430 -> 5435 -> 5440 -> 5445
a(5419) = 4 via 5419 -> 5428 -> 5436 -> 5440 -> 5445
a(5420) = 5 via 5420 -> 5425 -> 5430 -> 5435 -> 5440 -> 5445
a(5421) = 5 via 5421 -> 5425 -> 5430 -> 5435 -> 5440 -> 5445
a(5422) = 5 via 5422 -> 5426 -> 5430 -> 5435 -> 5440 -> 5445
a(5423) = 4 via 5423 -> 5428 -> 5436 -> 5440 -> 5445
a(5424) = 4 via 5424 -> 5428 -> 5436 -> 5440 -> 5445
a(5425) = 4 via 5425 -> 5430 -> 5435 -> 5440 -> 5445
a(5426) = 4 via 5426 -> 5430 -> 5435 -> 5440 -> 5445
a(5427) = 4 via 5427 -> 5431 -> 5435 -> 5440 -> 5445
a(5428) = 3 via 5428 -> 5436 -> 5440 -> 5445
a(5429) = 3 via 5429 -> 5438 -> 5441 -> 5445
a(5430) = 3 via 5430 -> 5435 -> 5440 -> 5445
a(5431) = 3 via 5431 -> 5435 -> 5440 -> 5445
a(5432) = 3 via 5432 -> 5435 -> 5440 -> 5445
a(5433) = 3 via 5433 -> 5436 -> 5440 -> 5445
a(5434) = 3 via 5434 -> 5437 -> 5440 -> 5445
a(5435) = 2 via 5435 -> 5440 -> 5445
a(5436) = 2 via 5436 -> 5440 -> 5445
a(5437) = 2 via 5437 -> 5440 -> 5445
a(5438) = 2 via 5438 -> 5441 -> 5445
a(5439) = 17 via 5439 -> 5448 -> 5456 -> 5461 -> 5467 -> 5474 -> 5481 -> 5489 -> 5498 -> 5507 -> 5514 -> 5519 -> 5528 -> 5536 -> 5541 -> 5545 -> 5550 -> 5555
a(5440) = 1 via 5440 -> 5445
a(5441) = 1 via 5441 -> 5445
a(5442) = 17 via 5442 -> 5447 -> 5454 -> 5459 -> 5468 -> 5474 -> 5481 -> 5489 -> 5498 -> 5507 -> 5514 -> 5519 -> 5528 -> 5536 -> 5541 -> 5545 -> 5550 -> 5555
a(5443) = 17 via 5443 -> 5448 -> 5456 -> 5461 -> 5467 -> 5474 -> 5481 -> 5489 -> 5498 -> 5507 -> 5514 -> 5519 -> 5528 -> 5536 -> 5541 -> 5545 -> 5550 -> 5555
a(5444) = 17 via 5444 -> 5448 -> 5456 -> 5461 -> 5467 -> 5474 -> 5481 -> 5489 -> 5498 -> 5507 -> 5514 -> 5519 -> 5528 -> 5536 -> 5541 -> 5545 -> 5550 -> 5555
a(5445) = 0 via 5445
a(5446) = 17 via 5446 -> 5451 -> 5456 -> 5461 -> 5467 -> 5474 -> 5481 -> 5489 -> 5498 -> 5507 -> 5514 -> 5519 -> 5528 -> 5536 -> 5541 -> 5545 -> 5550 -> 5555
a(5447) = 16 via 5447 -> 5454 -> 5459 -> 5468 -> 5474 -> 5481 -> 5489 -> 5498 -> 5507 -> 5514 -> 5519 -> 5528 -> 5536 -> 5541 -> 5545 -> 5550 -> 5555
a(5448) = 16 via 5448 -> 5456 -> 5461 -> 5467 -> 5474 -> 5481 -> 5489 -> 5498 -> 5507 -> 5514 -> 5519 -> 5528 -> 5536 -> 5541 -> 5545 -> 5550 -> 5555
a(5449) = 16 via 5449 -> 5458 -> 5462 -> 5467 -> 5474 -> 5481 -> 5489 -> 5498 -> 5507 -> 5514 -> 5519 -> 5528 -> 5536 -> 5541 -> 5545 -> 5550 -> 5555
a(5450) = 16 via 5450 -> 5454 -> 5459 -> 5468 -> 5474 -> 5481 -> 5489 -> 5498 -> 5507 -> 5514 -> 5519 -> 5528 -> 5536 -> 5541 -> 5545 -> 5550 -> 5555
a(5451) = 16 via 5451 -> 5456 -> 5461 -> 5467 -> 5474 -> 5481 -> 5489 -> 5498 -> 5507 -> 5514 -> 5519 -> 5528 -> 5536 -> 5541 -> 5545 -> 5550 -> 5555
a(5452) = 16 via 5452 -> 5456 -> 5461 -> 5467 -> 5474 -> 5481 -> 5489 -> 5498 -> 5507 -> 5514 -> 5519 -> 5528 -> 5536 -> 5541 -> 5545 -> 5550 -> 5555
a(5453) = 16 via 5453 -> 5456 -> 5461 -> 5467 -> 5474 -> 5481 -> 5489 -> 5498 -> 5507 -> 5514 -> 5519 -> 5528 -> 5536 -> 5541 -> 5545 -> 5550 -> 5555
a(5454) = 15 via 5454 -> 5459 -> 5468 -> 5474 -> 5481 -> 5489 -> 5498 -> 5507 -> 5514 -> 5519 -> 5528 -> 5536 -> 5541 -> 5545 -> 5550 -> 5555
a(5455) = 15 via 5455 -> 5459 -> 5468 -> 5474 -> 5481 -> 5489 -> 5498 -> 5507 -> 5514 -> 5519 -> 5528 -> 5536 -> 5541 -> 5545 -> 5550 -> 5555
a(5456) = 15 via 5456 -> 5461 -> 5467 -> 5474 -> 5481 -> 5489 -> 5498 -> 5507 -> 5514 -> 5519 -> 5528 -> 5536 -> 5541 -> 5545 -> 5550 -> 5555
a(5457) = 15 via 5457 -> 5461 -> 5467 -> 5474 -> 5481 -> 5489 -> 5498 -> 5507 -> 5514 -> 5519 -> 5528 -> 5536 -> 5541 -> 5545 -> 5550 -> 5555
a(5458) = 15 via 5458 -> 5462 -> 5467 -> 5474 -> 5481 -> 5489 -> 5498 -> 5507 -> 5514 -> 5519 -> 5528 -> 5536 -> 5541 -> 5545 -> 5550 -> 5555
a(5459) = 14 via 5459 -> 5468 -> 5474 -> 5481 -> 5489 -> 5498 -> 5507 -> 5514 -> 5519 -> 5528 -> 5536 -> 5541 -> 5545 -> 5550 -> 5555
a(5460) = 15 via 5460 -> 5464 -> 5468 -> 5474 -> 5481 -> 5489 -> 5498 -> 5507 -> 5514 -> 5519 -> 5528 -> 5536 -> 5541 -> 5545 -> 5550 -> 5555
a(5461) = 14 via 5461 -> 5467 -> 5474 -> 5481 -> 5489 -> 5498 -> 5507 -> 5514 -> 5519 -> 5528 -> 5536 -> 5541 -> 5545 -> 5550 -> 5555
a(5462) = 14 via 5462 -> 5467 -> 5474 -> 5481 -> 5489 -> 5498 -> 5507 -> 5514 -> 5519 -> 5528 -> 5536 -> 5541 -> 5545 -> 5550 -> 5555
a(5463) = 14 via 5463 -> 5467 -> 5474 -> 5481 -> 5489 -> 5498 -> 5507 -> 5514 -> 5519 -> 5528 -> 5536 -> 5541 -> 5545 -> 5550 -> 5555
a(5464) = 14 via 5464 -> 5468 -> 5474 -> 5481 -> 5489 -> 5498 -> 5507 -> 5514 -> 5519 -> 5528 -> 5536 -> 5541 -> 5545 -> 5550 -> 5555
a(5465) = 14 via 5465 -> 5469 -> 5474 -> 5481 -> 5489 -> 5498 -> 5507 -> 5514 -> 5519 -> 5528 -> 5536 -> 5541 -> 5545 -> 5550 -> 5555
a(5466) = 14 via 5466 -> 5470 -> 5474 -> 5481 -> 5489 -> 5498 -> 5507 -> 5514 -> 5519 -> 5528 -> 5536 -> 5541 -> 5545 -> 5550 -> 5555
a(5467) = 13 via 5467 -> 5474 -> 5481 -> 5489 -> 5498 -> 5507 -> 5514 -> 5519 -> 5528 -> 5536 -> 5541 -> 5545 -> 5550 -> 5555
a(5468) = 13 via 5468 -> 5474 -> 5481 -> 5489 -> 5498 -> 5507 -> 5514 -> 5519 -> 5528 -> 5536 -> 5541 -> 5545 -> 5550 -> 5555
a(5469) = 13 via 5469 -> 5474 -> 5481 -> 5489 -> 5498 -> 5507 -> 5514 -> 5519 -> 5528 -> 5536 -> 5541 -> 5545 -> 5550 -> 5555
a(5470) = 13 via 5470 -> 5474 -> 5481 -> 5489 -> 5498 -> 5507 -> 5514 -> 5519 -> 5528 -> 5536 -> 5541 -> 5545 -> 5550 -> 5555
a(5471) = 13 via 5471 -> 5476 -> 5481 -> 5489 -> 5498 -> 5507 -> 5514 -> 5519 -> 5528 -> 5536 -> 5541 -> 5545 -> 5550 -> 5555
a(5472) = 13 via 5472 -> 5474 -> 5481 -> 5489 -> 5498 -> 5507 -> 5514 -> 5519 -> 5528 -> 5536 -> 5541 -> 5545 -> 5550 -> 5555
a(5473) = 13 via 5473 -> 5476 -> 5481 -> 5489 -> 5498 -> 5507 -> 5514 -> 5519 -> 5528 -> 5536 -> 5541 -> 5545 -> 5550 -> 5555
a(5474) = 12 via 5474 -> 5481 -> 5489 -> 5498 -> 5507 -> 5514 -> 5519 -> 5528 -> 5536 -> 5541 -> 5545 -> 5550 -> 5555
a(5475) = 12 via 5475 -> 5482 -> 5490 -> 5499 -> 5508 -> 5516 -> 5517 -> 5524 -> 5529 -> 5538 -> 5546 -> 5550 -> 5555
a(5476) = 12 via 5476 -> 5481 -> 5489 -> 5498 -> 5507 -> 5514 -> 5519 -> 5528 -> 5536 -> 5541 -> 5545 -> 5550 -> 5555
a(5477) = 12 via 5477 -> 5481 -> 5489 -> 5498 -> 5507 -> 5514 -> 5519 -> 5528 -> 5536 -> 5541 -> 5545 -> 5550 -> 5555
a(5478) = 12 via 5478 -> 5485 -> 5489 -> 5498 -> 5507 -> 5514 -> 5519 -> 5528 -> 5536 -> 5541 -> 5545 -> 5550 -> 5555
a(5479) = 12 via 5479 -> 5484 -> 5489 -> 5498 -> 5507 -> 5514 -> 5519 -> 5528 -> 5536 -> 5541 -> 5545 -> 5550 -> 5555
a(5480) = 12 via 5480 -> 5484 -> 5489 -> 5498 -> 5507 -> 5514 -> 5519 -> 5528 -> 5536 -> 5541 -> 5545 -> 5550 -> 5555
a(5481) = 11 via 5481 -> 5489 -> 5498 -> 5507 -> 5514 -> 5519 -> 5528 -> 5536 -> 5541 -> 5545 -> 5550 -> 5555
a(5482) = 11 via 5482 -> 5490 -> 5499 -> 5508 -> 5516 -> 5517 -> 5524 -> 5529 -> 5538 -> 5546 -> 5550 -> 5555
a(5483) = 12 via 5483 -> 5487 -> 5495 -> 5504 -> 5509 -> 5518 -> 5526 -> 5532 -> 5535 -> 5540 -> 5545 -> 5550 -> 5555
a(5484) = 11 via 5484 -> 5489 -> 5498 -> 5507 -> 5514 -> 5519 -> 5528 -> 5536 -> 5541 -> 5545 -> 5550 -> 5555
a(5485) = 11 via 5485 -> 5489 -> 5498 -> 5507 -> 5514 -> 5519 -> 5528 -> 5536 -> 5541 -> 5545 -> 5550 -> 5555
a(5486) = 11 via 5486 -> 5494 -> 5498 -> 5507 -> 5514 -> 5519 -> 5528 -> 5536 -> 5541 -> 5545 -> 5550 -> 5555
a(5487) = 11 via 5487 -> 5495 -> 5504 -> 5509 -> 5518 -> 5526 -> 5532 -> 5535 -> 5540 -> 5545 -> 5550 -> 5555
a(5488) = 11 via 5488 -> 5493 -> 5498 -> 5507 -> 5514 -> 5519 -> 5528 -> 5536 -> 5541 -> 5545 -> 5550 -> 5555
a(5489) = 10 via 5489 -> 5498 -> 5507 -> 5514 -> 5519 -> 5528 -> 5536 -> 5541 -> 5545 -> 5550 -> 5555
a(5490) = 10 via 5490 -> 5499 -> 5508 -> 5516 -> 5517 -> 5524 -> 5529 -> 5538 -> 5546 -> 5550 -> 5555
a(5491) = 11 via 5491 -> 5495 -> 5504 -> 5509 -> 5518 -> 5526 -> 5532 -> 5535 -> 5540 -> 5545 -> 5550 -> 5555
a(5492) = 10 via 5492 -> 5497 -> 5506 -> 5512 -> 5517 -> 5524 -> 5529 -> 5538 -> 5546 -> 5550 -> 5555
a(5493) = 10 via 5493 -> 5498 -> 5507 -> 5514 -> 5519 -> 5528 -> 5536 -> 5541 -> 5545 -> 5550 -> 5555
a(5494) = 10 via 5494 -> 5498 -> 5507 -> 5514 -> 5519 -> 5528 -> 5536 -> 5541 -> 5545 -> 5550 -> 5555
a(5495) = 10 via 5495 -> 5504 -> 5509 -> 5518 -> 5526 -> 5532 -> 5535 -> 5540 -> 5545 -> 5550 -> 5555
a(5496) = 10 via 5496 -> 5502 -> 5507 -> 5514 -> 5519 -> 5528 -> 5536 -> 5541 -> 5545 -> 5550 -> 5555
a(5497) = 9 via 5497 -> 5506 -> 5512 -> 5517 -> 5524 -> 5529 -> 5538 -> 5546 -> 5550 -> 5555
a(5498) = 9 via 5498 -> 5507 -> 5514 -> 5519 -> 5528 -> 5536 -> 5541 -> 5545 -> 5550 -> 5555
a(5499) = 9 via 5499 -> 5508 -> 5516 -> 5517 -> 5524 -> 5529 -> 5538 -> 5546 -> 5550 -> 5555
a(5500) = 11 via 5500 -> 5505 -> 5510 -> 5515 -> 5520 -> 5525 -> 5530 -> 5535 -> 5540 -> 5545 -> 5550 -> 5555
a(5501) = 9 via 5501 -> 5506 -> 5512 -> 5517 -> 5524 -> 5529 -> 5538 -> 5546 -> 5550 -> 5555
a(5502) = 9 via 5502 -> 5507 -> 5514 -> 5519 -> 5528 -> 5536 -> 5541 -> 5545 -> 5550 -> 5555
a(5503) = 9 via 5503 -> 5506 -> 5512 -> 5517 -> 5524 -> 5529 -> 5538 -> 5546 -> 5550 -> 5555
a(5504) = 9 via 5504 -> 5509 -> 5518 -> 5526 -> 5532 -> 5535 -> 5540 -> 5545 -> 5550 -> 5555
a(5505) = 10 via 5505 -> 5510 -> 5515 -> 5520 -> 5525 -> 5530 -> 5535 -> 5540 -> 5545 -> 5550 -> 5555
a(5506) = 8 via 5506 -> 5512 -> 5517 -> 5524 -> 5529 -> 5538 -> 5546 -> 5550 -> 5555
a(5507) = 8 via 5507 -> 5514 -> 5519 -> 5528 -> 5536 -> 5541 -> 5545 -> 5550 -> 5555
a(5508) = 8 via 5508 -> 5516 -> 5517 -> 5524 -> 5529 -> 5538 -> 5546 -> 5550 -> 5555
a(5509) = 8 via 5509 -> 5518 -> 5526 -> 5532 -> 5535 -> 5540 -> 5545 -> 5550 -> 5555
a(5510) = 9 via 5510 -> 5515 -> 5520 -> 5525 -> 5530 -> 5535 -> 5540 -> 5545 -> 5550 -> 5555
a(5511) = 8 via 5511 -> 5512 -> 5517 -> 5524 -> 5529 -> 5538 -> 5546 -> 5550 -> 5555
a(5512) = 7 via 5512 -> 5517 -> 5524 -> 5529 -> 5538 -> 5546 -> 5550 -> 5555
a(5513) = 8 via 5513 -> 5518 -> 5526 -> 5532 -> 5535 -> 5540 -> 5545 -> 5550 -> 5555
a(5514) = 7 via 5514 -> 5519 -> 5528 -> 5536 -> 5541 -> 5545 -> 5550 -> 5555
a(5515) = 8 via 5515 -> 5520 -> 5525 -> 5530 -> 5535 -> 5540 -> 5545 -> 5550 -> 5555
a(5516) = 7 via 5516 -> 5517 -> 5524 -> 5529 -> 5538 -> 5546 -> 5550 -> 5555
a(5517) = 6 via 5517 -> 5524 -> 5529 -> 5538 -> 5546 -> 5550 -> 5555
a(5518) = 7 via 5518 -> 5526 -> 5532 -> 5535 -> 5540 -> 5545 -> 5550 -> 5555
a(5519) = 6 via 5519 -> 5528 -> 5536 -> 5541 -> 5545 -> 5550 -> 5555
a(5520) = 7 via 5520 -> 5525 -> 5530 -> 5535 -> 5540 -> 5545 -> 5550 -> 5555
a(5521) = 7 via 5521 -> 5526 -> 5532 -> 5535 -> 5540 -> 5545 -> 5550 -> 5555
a(5522) = 6 via 5522 -> 5524 -> 5529 -> 5538 -> 5546 -> 5550 -> 5555
a(5523) = 6 via 5523 -> 5528 -> 5536 -> 5541 -> 5545 -> 5550 -> 5555
a(5524) = 5 via 5524 -> 5529 -> 5538 -> 5546 -> 5550 -> 5555
a(5525) = 6 via 5525 -> 5530 -> 5535 -> 5540 -> 5545 -> 5550 -> 5555
a(5526) = 6 via 5526 -> 5532 -> 5535 -> 5540 -> 5545 -> 5550 -> 5555
a(5527) = 5 via 5527 -> 5529 -> 5538 -> 5546 -> 5550 -> 5555
a(5528) = 5 via 5528 -> 5536 -> 5541 -> 5545 -> 5550 -> 5555
a(5529) = 4 via 5529 -> 5538 -> 5546 -> 5550 -> 5555
a(5530) = 5 via 5530 -> 5535 -> 5540 -> 5545 -> 5550 -> 5555
a(5531) = 5 via 5531 -> 5536 -> 5541 -> 5545 -> 5550 -> 5555
a(5532) = 5 via 5532 -> 5535 -> 5540 -> 5545 -> 5550 -> 5555
a(5533) = 4 via 5533 -> 5538 -> 5546 -> 5550 -> 5555
a(5534) = 4 via 5534 -> 5538 -> 5546 -> 5550 -> 5555
a(5535) = 4 via 5535 -> 5540 -> 5545 -> 5550 -> 5555
a(5536) = 4 via 5536 -> 5541 -> 5545 -> 5550 -> 5555
a(5537) = 4 via 5537 -> 5540 -> 5545 -> 5550 -> 5555
a(5538) = 3 via 5538 -> 5546 -> 5550 -> 5555
a(5539) = 4 via 5539 -> 5542 -> 5546 -> 5550 -> 5555
a(5540) = 3 via 5540 -> 5545 -> 5550 -> 5555
a(5541) = 3 via 5541 -> 5545 -> 5550 -> 5555
a(5542) = 3 via 5542 -> 5546 -> 5550 -> 5555
a(5543) = 3 via 5543 -> 5546 -> 5550 -> 5555
a(5544) = 18 via 5544 -> 5549 -> 5558 -> 5566 -> 5572 -> 5579 -> 5588 -> 5596 -> 5605 -> 5611 -> 5617 -> 5623 -> 5629 -> 5635 -> 5641 -> 5647 -> 5653 -> 5659 -> 5665
a(5545) = 2 via 5545 -> 5550 -> 5555
a(5546) = 2 via 5546 -> 5550 -> 5555
a(5547) = 17 via 5547 -> 5554 -> 5559 -> 5568 -> 5574 -> 5581 -> 5589 -> 5598 -> 5607 -> 5613 -> 5619 -> 5628 -> 5636 -> 5641 -> 5647 -> 5653 -> 5659 -> 5665
a(5548) = 17 via 5548 -> 5556 -> 5561 -> 5567 -> 5574 -> 5581 -> 5589 -> 5598 -> 5607 -> 5613 -> 5619 -> 5628 -> 5636 -> 5641 -> 5647 -> 5653 -> 5659 -> 5665
a(5549) = 17 via 5549 -> 5558 -> 5566 -> 5572 -> 5579 -> 5588 -> 5596 -> 5605 -> 5611 -> 5617 -> 5623 -> 5629 -> 5635 -> 5641 -> 5647 -> 5653 -> 5659 -> 5665
a(5550) = 1 via 5550 -> 5555
a(5551) = 17 via 5551 -> 5556 -> 5561 -> 5567 -> 5574 -> 5581 -> 5589 -> 5598 -> 5607 -> 5613 -> 5619 -> 5628 -> 5636 -> 5641 -> 5647 -> 5653 -> 5659 -> 5665
a(5552) = 17 via 5552 -> 5557 -> 5564 -> 5569 -> 5578 -> 5586 -> 5594 -> 5603 -> 5609 -> 5618 -> 5623 -> 5629 -> 5635 -> 5641 -> 5647 -> 5653 -> 5659 -> 5665
a(5553) = 17 via 5553 -> 5558 -> 5566 -> 5572 -> 5579 -> 5588 -> 5596 -> 5605 -> 5611 -> 5617 -> 5623 -> 5629 -> 5635 -> 5641 -> 5647 -> 5653 -> 5659 -> 5665
a(5554) = 16 via 5554 -> 5559 -> 5568 -> 5574 -> 5581 -> 5589 -> 5598 -> 5607 -> 5613 -> 5619 -> 5628 -> 5636 -> 5641 -> 5647 -> 5653 -> 5659 -> 5665
a(5555) = 0 via 5555
a(5556) = 16 via 5556 -> 5561 -> 5567 -> 5574 -> 5581 -> 5589 -> 5598 -> 5607 -> 5613 -> 5619 -> 5628 -> 5636 -> 5641 -> 5647 -> 5653 -> 5659 -> 5665
a(5557) = 16 via 5557 -> 5564 -> 5569 -> 5578 -> 5586 -> 5594 -> 5603 -> 5609 -> 5618 -> 5623 -> 5629 -> 5635 -> 5641 -> 5647 -> 5653 -> 5659 -> 5665
a(5558) = 16 via 5558 -> 5566 -> 5572 -> 5579 -> 5588 -> 5596 -> 5605 -> 5611 -> 5617 -> 5623 -> 5629 -> 5635 -> 5641 -> 5647 -> 5653 -> 5659 -> 5665
a(5559) = 15 via 5559 -> 5568 -> 5574 -> 5581 -> 5589 -> 5598 -> 5607 -> 5613 -> 5619 -> 5628 -> 5636 -> 5641 -> 5647 -> 5653 -> 5659 -> 5665
a(5560) = 16 via 5560 -> 5566 -> 5572 -> 5579 -> 5588 -> 5596 -> 5605 -> 5611 -> 5617 -> 5623 -> 5629 -> 5635 -> 5641 -> 5647 -> 5653 -> 5659 -> 5665
a(5561) = 15 via 5561 -> 5567 -> 5574 -> 5581 -> 5589 -> 5598 -> 5607 -> 5613 -> 5619 -> 5628 -> 5636 -> 5641 -> 5647 -> 5653 -> 5659 -> 5665
a(5562) = 15 via 5562 -> 5567 -> 5574 -> 5581 -> 5589 -> 5598 -> 5607 -> 5613 -> 5619 -> 5628 -> 5636 -> 5641 -> 5647 -> 5653 -> 5659 -> 5665
a(5563) = 15 via 5563 -> 5569 -> 5578 -> 5586 -> 5594 -> 5603 -> 5609 -> 5618 -> 5623 -> 5629 -> 5635 -> 5641 -> 5647 -> 5653 -> 5659 -> 5665
a(5564) = 15 via 5564 -> 5569 -> 5578 -> 5586 -> 5594 -> 5603 -> 5609 -> 5618 -> 5623 -> 5629 -> 5635 -> 5641 -> 5647 -> 5653 -> 5659 -> 5665
a(5565) = 15 via 5565 -> 5571 -> 5578 -> 5586 -> 5594 -> 5603 -> 5609 -> 5618 -> 5623 -> 5629 -> 5635 -> 5641 -> 5647 -> 5653 -> 5659 -> 5665
a(5566) = 15 via 5566 -> 5572 -> 5579 -> 5588 -> 5596 -> 5605 -> 5611 -> 5617 -> 5623 -> 5629 -> 5635 -> 5641 -> 5647 -> 5653 -> 5659 -> 5665
a(5567) = 14 via 5567 -> 5574 -> 5581 -> 5589 -> 5598 -> 5607 -> 5613 -> 5619 -> 5628 -> 5636 -> 5641 -> 5647 -> 5653 -> 5659 -> 5665
a(5568) = 14 via 5568 -> 5574 -> 5581 -> 5589 -> 5598 -> 5607 -> 5613 -> 5619 -> 5628 -> 5636 -> 5641 -> 5647 -> 5653 -> 5659 -> 5665
a(5569) = 14 via 5569 -> 5578 -> 5586 -> 5594 -> 5603 -> 5609 -> 5618 -> 5623 -> 5629 -> 5635 -> 5641 -> 5647 -> 5653 -> 5659 -> 5665
a(5570) = 14 via 5570 -> 5577 -> 5584 -> 5589 -> 5598 -> 5607 -> 5613 -> 5619 -> 5628 -> 5636 -> 5641 -> 5647 -> 5653 -> 5659 -> 5665
a(5571) = 14 via 5571 -> 5578 -> 5586 -> 5594 -> 5603 -> 5609 -> 5618 -> 5623 -> 5629 -> 5635 -> 5641 -> 5647 -> 5653 -> 5659 -> 5665
a(5572) = 14 via 5572 -> 5579 -> 5588 -> 5596 -> 5605 -> 5611 -> 5617 -> 5623 -> 5629 -> 5635 -> 5641 -> 5647 -> 5653 -> 5659 -> 5665
a(5573) = 14 via 5573 -> 5580 -> 5588 -> 5596 -> 5605 -> 5611 -> 5617 -> 5623 -> 5629 -> 5635 -> 5641 -> 5647 -> 5653 -> 5659 -> 5665
a(5574) = 13 via 5574 -> 5581 -> 5589 -> 5598 -> 5607 -> 5613 -> 5619 -> 5628 -> 5636 -> 5641 -> 5647 -> 5653 -> 5659 -> 5665
a(5575) = 13 via 5575 -> 5582 -> 5590 -> 5599 -> 5608 -> 5613 -> 5619 -> 5628 -> 5636 -> 5641 -> 5647 -> 5653 -> 5659 -> 5665
a(5576) = 13 via 5576 -> 5581 -> 5589 -> 5598 -> 5607 -> 5613 -> 5619 -> 5628 -> 5636 -> 5641 -> 5647 -> 5653 -> 5659 -> 5665
a(5577) = 13 via 5577 -> 5584 -> 5589 -> 5598 -> 5607 -> 5613 -> 5619 -> 5628 -> 5636 -> 5641 -> 5647 -> 5653 -> 5659 -> 5665
a(5578) = 13 via 5578 -> 5586 -> 5594 -> 5603 -> 5609 -> 5618 -> 5623 -> 5629 -> 5635 -> 5641 -> 5647 -> 5653 -> 5659 -> 5665
a(5579) = 13 via 5579 -> 5588 -> 5596 -> 5605 -> 5611 -> 5617 -> 5623 -> 5629 -> 5635 -> 5641 -> 5647 -> 5653 -> 5659 -> 5665
a(5580) = 13 via 5580 -> 5588 -> 5596 -> 5605 -> 5611 -> 5617 -> 5623 -> 5629 -> 5635 -> 5641 -> 5647 -> 5653 -> 5659 -> 5665
a(5581) = 12 via 5581 -> 5589 -> 5598 -> 5607 -> 5613 -> 5619 -> 5628 -> 5636 -> 5641 -> 5647 -> 5653 -> 5659 -> 5665
a(5582) = 12 via 5582 -> 5590 -> 5599 -> 5608 -> 5613 -> 5619 -> 5628 -> 5636 -> 5641 -> 5647 -> 5653 -> 5659 -> 5665
a(5583) = 13 via 5583 -> 5588 -> 5596 -> 5605 -> 5611 -> 5617 -> 5623 -> 5629 -> 5635 -> 5641 -> 5647 -> 5653 -> 5659 -> 5665
a(5584) = 12 via 5584 -> 5589 -> 5598 -> 5607 -> 5613 -> 5619 -> 5628 -> 5636 -> 5641 -> 5647 -> 5653 -> 5659 -> 5665
a(5585) = 12 via 5585 -> 5593 -> 5598 -> 5607 -> 5613 -> 5619 -> 5628 -> 5636 -> 5641 -> 5647 -> 5653 -> 5659 -> 5665
a(5586) = 12 via 5586 -> 5594 -> 5603 -> 5609 -> 5618 -> 5623 -> 5629 -> 5635 -> 5641 -> 5647 -> 5653 -> 5659 -> 5665
a(5587) = 12 via 5587 -> 5594 -> 5603 -> 5609 -> 5618 -> 5623 -> 5629 -> 5635 -> 5641 -> 5647 -> 5653 -> 5659 -> 5665
a(5588) = 12 via 5588 -> 5596 -> 5605 -> 5611 -> 5617 -> 5623 -> 5629 -> 5635 -> 5641 -> 5647 -> 5653 -> 5659 -> 5665
a(5589) = 11 via 5589 -> 5598 -> 5607 -> 5613 -> 5619 -> 5628 -> 5636 -> 5641 -> 5647 -> 5653 -> 5659 -> 5665
a(5590) = 11 via 5590 -> 5599 -> 5608 -> 5613 -> 5619 -> 5628 -> 5636 -> 5641 -> 5647 -> 5653 -> 5659 -> 5665
a(5591) = 12 via 5591 -> 5596 -> 5605 -> 5611 -> 5617 -> 5623 -> 5629 -> 5635 -> 5641 -> 5647 -> 5653 -> 5659 -> 5665
a(5592) = 11 via 5592 -> 5601 -> 5607 -> 5613 -> 5619 -> 5628 -> 5636 -> 5641 -> 5647 -> 5653 -> 5659 -> 5665
a(5593) = 11 via 5593 -> 5598 -> 5607 -> 5613 -> 5619 -> 5628 -> 5636 -> 5641 -> 5647 -> 5653 -> 5659 -> 5665
a(5594) = 11 via 5594 -> 5603 -> 5609 -> 5618 -> 5623 -> 5629 -> 5635 -> 5641 -> 5647 -> 5653 -> 5659 -> 5665
a(5595) = 11 via 5595 -> 5604 -> 5609 -> 5618 -> 5623 -> 5629 -> 5635 -> 5641 -> 5647 -> 5653 -> 5659 -> 5665
a(5596) = 11 via 5596 -> 5605 -> 5611 -> 5617 -> 5623 -> 5629 -> 5635 -> 5641 -> 5647 -> 5653 -> 5659 -> 5665
a(5597) = 11 via 5597 -> 5606 -> 5611 -> 5617 -> 5623 -> 5629 -> 5635 -> 5641 -> 5647 -> 5653 -> 5659 -> 5665
a(5598) = 10 via 5598 -> 5607 -> 5613 -> 5619 -> 5628 -> 5636 -> 5641 -> 5647 -> 5653 -> 5659 -> 5665
a(5599) = 10 via 5599 -> 5608 -> 5613 -> 5619 -> 5628 -> 5636 -> 5641 -> 5647 -> 5653 -> 5659 -> 5665
a(5600) = 11 via 5600 -> 5605 -> 5611 -> 5617 -> 5623 -> 5629 -> 5635 -> 5641 -> 5647 -> 5653 -> 5659 -> 5665
a(5601) = 10 via 5601 -> 5607 -> 5613 -> 5619 -> 5628 -> 5636 -> 5641 -> 5647 -> 5653 -> 5659 -> 5665
a(5602) = 10 via 5602 -> 5607 -> 5613 -> 5619 -> 5628 -> 5636 -> 5641 -> 5647 -> 5653 -> 5659 -> 5665
a(5603) = 10 via 5603 -> 5609 -> 5618 -> 5623 -> 5629 -> 5635 -> 5641 -> 5647 -> 5653 -> 5659 -> 5665
a(5604) = 10 via 5604 -> 5609 -> 5618 -> 5623 -> 5629 -> 5635 -> 5641 -> 5647 -> 5653 -> 5659 -> 5665
a(5605) = 10 via 5605 -> 5611 -> 5617 -> 5623 -> 5629 -> 5635 -> 5641 -> 5647 -> 5653 -> 5659 -> 5665
a(5606) = 10 via 5606 -> 5611 -> 5617 -> 5623 -> 5629 -> 5635 -> 5641 -> 5647 -> 5653 -> 5659 -> 5665
a(5607) = 9 via 5607 -> 5613 -> 5619 -> 5628 -> 5636 -> 5641 -> 5647 -> 5653 -> 5659 -> 5665
a(5608) = 9 via 5608 -> 5613 -> 5619 -> 5628 -> 5636 -> 5641 -> 5647 -> 5653 -> 5659 -> 5665
a(5609) = 9 via 5609 -> 5618 -> 5623 -> 5629 -> 5635 -> 5641 -> 5647 -> 5653 -> 5659 -> 5665
a(5610) = 9 via 5610 -> 5616 -> 5622 -> 5628 -> 5636 -> 5641 -> 5647 -> 5653 -> 5659 -> 5665
a(5611) = 9 via 5611 -> 5617 -> 5623 -> 5629 -> 5635 -> 5641 -> 5647 -> 5653 -> 5659 -> 5665
a(5612) = 9 via 5612 -> 5617 -> 5623 -> 5629 -> 5635 -> 5641 -> 5647 -> 5653 -> 5659 -> 5665
a(5613) = 8 via 5613 -> 5619 -> 5628 -> 5636 -> 5641 -> 5647 -> 5653 -> 5659 -> 5665
a(5614) = 8 via 5614 -> 5619 -> 5628 -> 5636 -> 5641 -> 5647 -> 5653 -> 5659 -> 5665
a(5615) = 8 via 5615 -> 5621 -> 5627 -> 5633 -> 5639 -> 5648 -> 5653 -> 5659 -> 5665
a(5616) = 8 via 5616 -> 5622 -> 5628 -> 5636 -> 5641 -> 5647 -> 5653 -> 5659 -> 5665
a(5617) = 8 via 5617 -> 5623 -> 5629 -> 5635 -> 5641 -> 5647 -> 5653 -> 5659 -> 5665
a(5618) = 8 via 5618 -> 5623 -> 5629 -> 5635 -> 5641 -> 5647 -> 5653 -> 5659 -> 5665
a(5619) = 7 via 5619 -> 5628 -> 5636 -> 5641 -> 5647 -> 5653 -> 5659 -> 5665
a(5620) = 8 via 5620 -> 5625 -> 5630 -> 5635 -> 5641 -> 5647 -> 5653 -> 5659 -> 5665
a(5621) = 7 via 5621 -> 5627 -> 5633 -> 5639 -> 5648 -> 5653 -> 5659 -> 5665
a(5622) = 7 via 5622 -> 5628 -> 5636 -> 5641 -> 5647 -> 5653 -> 5659 -> 5665
a(5623) = 7 via 5623 -> 5629 -> 5635 -> 5641 -> 5647 -> 5653 -> 5659 -> 5665
a(5624) = 7 via 5624 -> 5629 -> 5635 -> 5641 -> 5647 -> 5653 -> 5659 -> 5665
a(5625) = 7 via 5625 -> 5630 -> 5635 -> 5641 -> 5647 -> 5653 -> 5659 -> 5665
a(5626) = 7 via 5626 -> 5632 -> 5635 -> 5641 -> 5647 -> 5653 -> 5659 -> 5665
a(5627) = 6 via 5627 -> 5633 -> 5639 -> 5648 -> 5653 -> 5659 -> 5665
a(5628) = 6 via 5628 -> 5636 -> 5641 -> 5647 -> 5653 -> 5659 -> 5665
a(5629) = 6 via 5629 -> 5635 -> 5641 -> 5647 -> 5653 -> 5659 -> 5665
a(5630) = 6 via 5630 -> 5635 -> 5641 -> 5647 -> 5653 -> 5659 -> 5665
a(5631) = 6 via 5631 -> 5636 -> 5641 -> 5647 -> 5653 -> 5659 -> 5665
a(5632) = 6 via 5632 -> 5635 -> 5641 -> 5647 -> 5653 -> 5659 -> 5665
a(5633) = 5 via 5633 -> 5639 -> 5648 -> 5653 -> 5659 -> 5665
a(5634) = 5 via 5634 -> 5639 -> 5648 -> 5653 -> 5659 -> 5665
a(5635) = 5 via 5635 -> 5641 -> 5647 -> 5653 -> 5659 -> 5665
a(5636) = 5 via 5636 -> 5641 -> 5647 -> 5653 -> 5659 -> 5665
a(5637) = 5 via 5637 -> 5642 -> 5647 -> 5653 -> 5659 -> 5665
a(5638) = 5 via 5638 -> 5641 -> 5647 -> 5653 -> 5659 -> 5665
a(5639) = 4 via 5639 -> 5648 -> 5653 -> 5659 -> 5665
a(5640) = 5 via 5640 -> 5644 -> 5648 -> 5653 -> 5659 -> 5665
a(5641) = 4 via 5641 -> 5647 -> 5653 -> 5659 -> 5665
a(5642) = 4 via 5642 -> 5647 -> 5653 -> 5659 -> 5665
a(5643) = 4 via 5643 -> 5647 -> 5653 -> 5659 -> 5665
a(5644) = 4 via 5644 -> 5648 -> 5653 -> 5659 -> 5665
a(5645) = 4 via 5645 -> 5649 -> 5653 -> 5659 -> 5665
a(5646) = 4 via 5646 -> 5652 -> 5654 -> 5659 -> 5665
a(5647) = 3 via 5647 -> 5653 -> 5659 -> 5665
a(5648) = 3 via 5648 -> 5653 -> 5659 -> 5665
a(5649) = 3 via 5649 -> 5653 -> 5659 -> 5665
a(5650) = 3 via 5650 -> 5655 -> 5660 -> 5665
a(5651) = 4 via 5651 -> 5652 -> 5654 -> 5659 -> 5665
a(5652) = 3 via 5652 -> 5654 -> 5659 -> 5665
a(5653) = 2 via 5653 -> 5659 -> 5665
a(5654) = 2 via 5654 -> 5659 -> 5665
a(5655) = 2 via 5655 -> 5660 -> 5665
a(5656) = 16 via 5656 -> 5662 -> 5668 -> 5676 -> 5682 -> 5690 -> 5699 -> 5708 -> 5715 -> 5722 -> 5729 -> 5738 -> 5745 -> 5752 -> 5759 -> 5768 -> 5775
a(5657) = 16 via 5657 -> 5663 -> 5669 -> 5675 -> 5682 -> 5690 -> 5699 -> 5708 -> 5715 -> 5722 -> 5729 -> 5738 -> 5745 -> 5752 -> 5759 -> 5768 -> 5775
a(5658) = 16 via 5658 -> 5663 -> 5669 -> 5675 -> 5682 -> 5690 -> 5699 -> 5708 -> 5715 -> 5722 -> 5729 -> 5738 -> 5745 -> 5752 -> 5759 -> 5768 -> 5775
a(5659) = 1 via 5659 -> 5665
a(5660) = 1 via 5660 -> 5665
a(5661) = 16 via 5661 -> 5662 -> 5668 -> 5676 -> 5682 -> 5690 -> 5699 -> 5708 -> 5715 -> 5722 -> 5729 -> 5738 -> 5745 -> 5752 -> 5759 -> 5768 -> 5775
a(5662) = 15 via 5662 -> 5668 -> 5676 -> 5682 -> 5690 -> 5699 -> 5708 -> 5715 -> 5722 -> 5729 -> 5738 -> 5745 -> 5752 -> 5759 -> 5768 -> 5775
a(5663) = 15 via 5663 -> 5669 -> 5675 -> 5682 -> 5690 -> 5699 -> 5708 -> 5715 -> 5722 -> 5729 -> 5738 -> 5745 -> 5752 -> 5759 -> 5768 -> 5775
a(5664) = 15 via 5664 -> 5669 -> 5675 -> 5682 -> 5690 -> 5699 -> 5708 -> 5715 -> 5722 -> 5729 -> 5738 -> 5745 -> 5752 -> 5759 -> 5768 -> 5775
a(5665) = 0 via 5665
a(5666) = 15 via 5666 -> 5671 -> 5676 -> 5682 -> 5690 -> 5699 -> 5708 -> 5715 -> 5722 -> 5729 -> 5738 -> 5745 -> 5752 -> 5759 -> 5768 -> 5775
a(5667) = 15 via 5667 -> 5673 -> 5676 -> 5682 -> 5690 -> 5699 -> 5708 -> 5715 -> 5722 -> 5729 -> 5738 -> 5745 -> 5752 -> 5759 -> 5768 -> 5775
a(5668) = 14 via 5668 -> 5676 -> 5682 -> 5690 -> 5699 -> 5708 -> 5715 -> 5722 -> 5729 -> 5738 -> 5745 -> 5752 -> 5759 -> 5768 -> 5775
a(5669) = 14 via 5669 -> 5675 -> 5682 -> 5690 -> 5699 -> 5708 -> 5715 -> 5722 -> 5729 -> 5738 -> 5745 -> 5752 -> 5759 -> 5768 -> 5775
a(5670) = 14 via 5670 -> 5675 -> 5682 -> 5690 -> 5699 -> 5708 -> 5715 -> 5722 -> 5729 -> 5738 -> 5745 -> 5752 -> 5759 -> 5768 -> 5775
a(5671) = 14 via 5671 -> 5676 -> 5682 -> 5690 -> 5699 -> 5708 -> 5715 -> 5722 -> 5729 -> 5738 -> 5745 -> 5752 -> 5759 -> 5768 -> 5775
a(5672) = 14 via 5672 -> 5677 -> 5682 -> 5690 -> 5699 -> 5708 -> 5715 -> 5722 -> 5729 -> 5738 -> 5745 -> 5752 -> 5759 -> 5768 -> 5775
a(5673) = 14 via 5673 -> 5676 -> 5682 -> 5690 -> 5699 -> 5708 -> 5715 -> 5722 -> 5729 -> 5738 -> 5745 -> 5752 -> 5759 -> 5768 -> 5775
a(5674) = 14 via 5674 -> 5681 -> 5682 -> 5690 -> 5699 -> 5708 -> 5715 -> 5722 -> 5729 -> 5738 -> 5745 -> 5752 -> 5759 -> 5768 -> 5775
a(5675) = 13 via 5675 -> 5682 -> 5690 -> 5699 -> 5708 -> 5715 -> 5722 -> 5729 -> 5738 -> 5745 -> 5752 -> 5759 -> 5768 -> 5775
a(5676) = 13 via 5676 -> 5682 -> 5690 -> 5699 -> 5708 -> 5715 -> 5722 -> 5729 -> 5738 -> 5745 -> 5752 -> 5759 -> 5768 -> 5775
a(5677) = 13 via 5677 -> 5682 -> 5690 -> 5699 -> 5708 -> 5715 -> 5722 -> 5729 -> 5738 -> 5745 -> 5752 -> 5759 -> 5768 -> 5775
a(5678) = 13 via 5678 -> 5684 -> 5690 -> 5699 -> 5708 -> 5715 -> 5722 -> 5729 -> 5738 -> 5745 -> 5752 -> 5759 -> 5768 -> 5775
a(5679) = 13 via 5679 -> 5684 -> 5690 -> 5699 -> 5708 -> 5715 -> 5722 -> 5729 -> 5738 -> 5745 -> 5752 -> 5759 -> 5768 -> 5775
a(5680) = 13 via 5680 -> 5685 -> 5690 -> 5699 -> 5708 -> 5715 -> 5722 -> 5729 -> 5738 -> 5745 -> 5752 -> 5759 -> 5768 -> 5775
a(5681) = 13 via 5681 -> 5682 -> 5690 -> 5699 -> 5708 -> 5715 -> 5722 -> 5729 -> 5738 -> 5745 -> 5752 -> 5759 -> 5768 -> 5775
a(5682) = 12 via 5682 -> 5690 -> 5699 -> 5708 -> 5715 -> 5722 -> 5729 -> 5738 -> 5745 -> 5752 -> 5759 -> 5768 -> 5775
a(5683) = 13 via 5683 -> 5688 -> 5693 -> 5699 -> 5708 -> 5715 -> 5722 -> 5729 -> 5738 -> 5745 -> 5752 -> 5759 -> 5768 -> 5775
a(5684) = 12 via 5684 -> 5690 -> 5699 -> 5708 -> 5715 -> 5722 -> 5729 -> 5738 -> 5745 -> 5752 -> 5759 -> 5768 -> 5775
a(5685) = 12 via 5685 -> 5690 -> 5699 -> 5708 -> 5715 -> 5722 -> 5729 -> 5738 -> 5745 -> 5752 -> 5759 -> 5768 -> 5775
a(5686) = 12 via 5686 -> 5694 -> 5699 -> 5708 -> 5715 -> 5722 -> 5729 -> 5738 -> 5745 -> 5752 -> 5759 -> 5768 -> 5775
a(5687) = 12 via 5687 -> 5693 -> 5699 -> 5708 -> 5715 -> 5722 -> 5729 -> 5738 -> 5745 -> 5752 -> 5759 -> 5768 -> 5775
a(5688) = 12 via 5688 -> 5693 -> 5699 -> 5708 -> 5715 -> 5722 -> 5729 -> 5738 -> 5745 -> 5752 -> 5759 -> 5768 -> 5775
a(5689) = 12 via 5689 -> 5694 -> 5699 -> 5708 -> 5715 -> 5722 -> 5729 -> 5738 -> 5745 -> 5752 -> 5759 -> 5768 -> 5775
a(5690) = 11 via 5690 -> 5699 -> 5708 -> 5715 -> 5722 -> 5729 -> 5738 -> 5745 -> 5752 -> 5759 -> 5768 -> 5775
a(5691) = 12 via 5691 -> 5692 -> 5701 -> 5708 -> 5715 -> 5722 -> 5729 -> 5738 -> 5745 -> 5752 -> 5759 -> 5768 -> 5775
a(5692) = 11 via 5692 -> 5701 -> 5708 -> 5715 -> 5722 -> 5729 -> 5738 -> 5745 -> 5752 -> 5759 -> 5768 -> 5775
a(5693) = 11 via 5693 -> 5699 -> 5708 -> 5715 -> 5722 -> 5729 -> 5738 -> 5745 -> 5752 -> 5759 -> 5768 -> 5775
a(5694) = 11 via 5694 -> 5699 -> 5708 -> 5715 -> 5722 -> 5729 -> 5738 -> 5745 -> 5752 -> 5759 -> 5768 -> 5775
a(5695) = 11 via 5695 -> 5701 -> 5708 -> 5715 -> 5722 -> 5729 -> 5738 -> 5745 -> 5752 -> 5759 -> 5768 -> 5775
a(5696) = 11 via 5696 -> 5701 -> 5708 -> 5715 -> 5722 -> 5729 -> 5738 -> 5745 -> 5752 -> 5759 -> 5768 -> 5775
a(5697) = 11 via 5697 -> 5703 -> 5708 -> 5715 -> 5722 -> 5729 -> 5738 -> 5745 -> 5752 -> 5759 -> 5768 -> 5775
a(5698) = 11 via 5698 -> 5703 -> 5708 -> 5715 -> 5722 -> 5729 -> 5738 -> 5745 -> 5752 -> 5759 -> 5768 -> 5775
a(5699) = 10 via 5699 -> 5708 -> 5715 -> 5722 -> 5729 -> 5738 -> 5745 -> 5752 -> 5759 -> 5768 -> 5775
a(5700) = 11 via 5700 -> 5705 -> 5710 -> 5715 -> 5722 -> 5729 -> 5738 -> 5745 -> 5752 -> 5759 -> 5768 -> 5775
a(5701) = 10 via 5701 -> 5708 -> 5715 -> 5722 -> 5729 -> 5738 -> 5745 -> 5752 -> 5759 -> 5768 -> 5775
a(5702) = 10 via 5702 -> 5709 -> 5716 -> 5722 -> 5729 -> 5738 -> 5745 -> 5752 -> 5759 -> 5768 -> 5775
a(5703) = 10 via 5703 -> 5708 -> 5715 -> 5722 -> 5729 -> 5738 -> 5745 -> 5752 -> 5759 -> 5768 -> 5775
a(5704) = 10 via 5704 -> 5708 -> 5715 -> 5722 -> 5729 -> 5738 -> 5745 -> 5752 -> 5759 -> 5768 -> 5775
a(5705) = 10 via 5705 -> 5710 -> 5715 -> 5722 -> 5729 -> 5738 -> 5745 -> 5752 -> 5759 -> 5768 -> 5775
a(5706) = 10 via 5706 -> 5711 -> 5716 -> 5722 -> 5729 -> 5738 -> 5745 -> 5752 -> 5759 -> 5768 -> 5775
a(5707) = 10 via 5707 -> 5714 -> 5715 -> 5722 -> 5729 -> 5738 -> 5745 -> 5752 -> 5759 -> 5768 -> 5775
a(5708) = 9 via 5708 -> 5715 -> 5722 -> 5729 -> 5738 -> 5745 -> 5752 -> 5759 -> 5768 -> 5775
a(5709) = 9 via 5709 -> 5716 -> 5722 -> 5729 -> 5738 -> 5745 -> 5752 -> 5759 -> 5768 -> 5775
a(5710) = 9 via 5710 -> 5715 -> 5722 -> 5729 -> 5738 -> 5745 -> 5752 -> 5759 -> 5768 -> 5775
a(5711) = 9 via 5711 -> 5716 -> 5722 -> 5729 -> 5738 -> 5745 -> 5752 -> 5759 -> 5768 -> 5775
a(5712) = 9 via 5712 -> 5717 -> 5722 -> 5729 -> 5738 -> 5745 -> 5752 -> 5759 -> 5768 -> 5775
a(5713) = 9 via 5713 -> 5716 -> 5722 -> 5729 -> 5738 -> 5745 -> 5752 -> 5759 -> 5768 -> 5775
a(5714) = 9 via 5714 -> 5715 -> 5722 -> 5729 -> 5738 -> 5745 -> 5752 -> 5759 -> 5768 -> 5775
a(5715) = 8 via 5715 -> 5722 -> 5729 -> 5738 -> 5745 -> 5752 -> 5759 -> 5768 -> 5775
a(5716) = 8 via 5716 -> 5722 -> 5729 -> 5738 -> 5745 -> 5752 -> 5759 -> 5768 -> 5775
a(5717) = 8 via 5717 -> 5722 -> 5729 -> 5738 -> 5745 -> 5752 -> 5759 -> 5768 -> 5775
a(5718) = 8 via 5718 -> 5726 -> 5731 -> 5738 -> 5745 -> 5752 -> 5759 -> 5768 -> 5775
a(5719) = 8 via 5719 -> 5724 -> 5729 -> 5738 -> 5745 -> 5752 -> 5759 -> 5768 -> 5775
a(5720) = 8 via 5720 -> 5722 -> 5729 -> 5738 -> 5745 -> 5752 -> 5759 -> 5768 -> 5775
a(5721) = 8 via 5721 -> 5722 -> 5729 -> 5738 -> 5745 -> 5752 -> 5759 -> 5768 -> 5775
a(5722) = 7 via 5722 -> 5729 -> 5738 -> 5745 -> 5752 -> 5759 -> 5768 -> 5775
a(5723) = 8 via 5723 -> 5726 -> 5731 -> 5738 -> 5745 -> 5752 -> 5759 -> 5768 -> 5775
a(5724) = 7 via 5724 -> 5729 -> 5738 -> 5745 -> 5752 -> 5759 -> 5768 -> 5775
a(5725) = 7 via 5725 -> 5732 -> 5739 -> 5746 -> 5752 -> 5759 -> 5768 -> 5775
a(5726) = 7 via 5726 -> 5731 -> 5738 -> 5745 -> 5752 -> 5759 -> 5768 -> 5775
a(5727) = 7 via 5727 -> 5729 -> 5738 -> 5745 -> 5752 -> 5759 -> 5768 -> 5775
a(5728) = 7 via 5728 -> 5733 -> 5738 -> 5745 -> 5752 -> 5759 -> 5768 -> 5775
a(5729) = 6 via 5729 -> 5738 -> 5745 -> 5752 -> 5759 -> 5768 -> 5775
a(5730) = 7 via 5730 -> 5733 -> 5738 -> 5745 -> 5752 -> 5759 -> 5768 -> 5775
a(5731) = 6 via 5731 -> 5738 -> 5745 -> 5752 -> 5759 -> 5768 -> 5775
a(5732) = 6 via 5732 -> 5739 -> 5746 -> 5752 -> 5759 -> 5768 -> 5775
a(5733) = 6 via 5733 -> 5738 -> 5745 -> 5752 -> 5759 -> 5768 -> 5775
a(5734) = 6 via 5734 -> 5738 -> 5745 -> 5752 -> 5759 -> 5768 -> 5775
a(5735) = 6 via 5735 -> 5738 -> 5745 -> 5752 -> 5759 -> 5768 -> 5775
a(5736) = 6 via 5736 -> 5741 -> 5745 -> 5752 -> 5759 -> 5768 -> 5775
a(5737) = 6 via 5737 -> 5740 -> 5745 -> 5752 -> 5759 -> 5768 -> 5775
a(5738) = 5 via 5738 -> 5745 -> 5752 -> 5759 -> 5768 -> 5775
a(5739) = 5 via 5739 -> 5746 -> 5752 -> 5759 -> 5768 -> 5775
a(5740) = 5 via 5740 -> 5745 -> 5752 -> 5759 -> 5768 -> 5775
a(5741) = 5 via 5741 -> 5745 -> 5752 -> 5759 -> 5768 -> 5775
a(5742) = 5 via 5742 -> 5746 -> 5752 -> 5759 -> 5768 -> 5775
a(5743) = 5 via 5743 -> 5746 -> 5752 -> 5759 -> 5768 -> 5775
a(5744) = 5 via 5744 -> 5748 -> 5752 -> 5759 -> 5768 -> 5775
a(5745) = 4 via 5745 -> 5752 -> 5759 -> 5768 -> 5775
a(5746) = 4 via 5746 -> 5752 -> 5759 -> 5768 -> 5775
a(5747) = 4 via 5747 -> 5752 -> 5759 -> 5768 -> 5775
a(5748) = 4 via 5748 -> 5752 -> 5759 -> 5768 -> 5775
a(5749) = 4 via 5749 -> 5754 -> 5759 -> 5768 -> 5775
a(5750) = 4 via 5750 -> 5755 -> 5762 -> 5768 -> 5775
a(5751) = 4 via 5751 -> 5752 -> 5759 -> 5768 -> 5775
a(5752) = 3 via 5752 -> 5759 -> 5768 -> 5775
a(5753) = 4 via 5753 -> 5756 -> 5761 -> 5768 -> 5775
a(5754) = 3 via 5754 -> 5759 -> 5768 -> 5775
a(5755) = 3 via 5755 -> 5762 -> 5768 -> 5775
a(5756) = 3 via 5756 -> 5761 -> 5768 -> 5775
a(5757) = 3 via 5757 -> 5762 -> 5768 -> 5775
a(5758) = 3 via 5758 -> 5763 -> 5768 -> 5775
a(5759) = 2 via 5759 -> 5768 -> 5775
a(5760) = 3 via 5760 -> 5765 -> 5770 -> 5775
a(5761) = 2 via 5761 -> 5768 -> 5775
a(5762) = 2 via 5762 -> 5768 -> 5775
a(5763) = 2 via 5763 -> 5768 -> 5775
a(5764) = 2 via 5764 -> 5768 -> 5775
a(5765) = 2 via 5765 -> 5770 -> 5775
a(5766) = 15 via 5766 -> 5772 -> 5779 -> 5788 -> 5796 -> 5805 -> 5813 -> 5821 -> 5829 -> 5837 -> 5845 -> 5853 -> 5861 -> 5869 -> 5877 -> 5885
a(5767) = 15 via 5767 -> 5772 -> 5779 -> 5788 -> 5796 -> 5805 -> 5813 -> 5821 -> 5829 -> 5837 -> 5845 -> 5853 -> 5861 -> 5869 -> 5877 -> 5885
a(5768) = 1 via 5768 -> 5775
a(5769) = 1 via 5769 -> 5775
a(5770) = 1 via 5770 -> 5775
a(5771) = 15 via 5771 -> 5772 -> 5779 -> 5788 -> 5796 -> 5805 -> 5813 -> 5821 -> 5829 -> 5837 -> 5845 -> 5853 -> 5861 -> 5869 -> 5877 -> 5885
a(5772) = 14 via 5772 -> 5779 -> 5788 -> 5796 -> 5805 -> 5813 -> 5821 -> 5829 -> 5837 -> 5845 -> 5853 -> 5861 -> 5869 -> 5877 -> 5885
a(5773) = 14 via 5773 -> 5780 -> 5788 -> 5796 -> 5805 -> 5813 -> 5821 -> 5829 -> 5837 -> 5845 -> 5853 -> 5861 -> 5869 -> 5877 -> 5885
a(5774) = 14 via 5774 -> 5779 -> 5788 -> 5796 -> 5805 -> 5813 -> 5821 -> 5829 -> 5837 -> 5845 -> 5853 -> 5861 -> 5869 -> 5877 -> 5885
a(5775) = 0 via 5775
a(5776) = 14 via 5776 -> 5781 -> 5788 -> 5796 -> 5805 -> 5813 -> 5821 -> 5829 -> 5837 -> 5845 -> 5853 -> 5861 -> 5869 -> 5877 -> 5885
a(5777) = 14 via 5777 -> 5784 -> 5788 -> 5796 -> 5805 -> 5813 -> 5821 -> 5829 -> 5837 -> 5845 -> 5853 -> 5861 -> 5869 -> 5877 -> 5885
a(5778) = 14 via 5778 -> 5783 -> 5788 -> 5796 -> 5805 -> 5813 -> 5821 -> 5829 -> 5837 -> 5845 -> 5853 -> 5861 -> 5869 -> 5877 -> 5885
a(5779) = 13 via 5779 -> 5788 -> 5796 -> 5805 -> 5813 -> 5821 -> 5829 -> 5837 -> 5845 -> 5853 -> 5861 -> 5869 -> 5877 -> 5885
a(5780) = 13 via 5780 -> 5788 -> 5796 -> 5805 -> 5813 -> 5821 -> 5829 -> 5837 -> 5845 -> 5853 -> 5861 -> 5869 -> 5877 -> 5885
a(5781) = 13 via 5781 -> 5788 -> 5796 -> 5805 -> 5813 -> 5821 -> 5829 -> 5837 -> 5845 -> 5853 -> 5861 -> 5869 -> 5877 -> 5885
a(5782) = 13 via 5782 -> 5789 -> 5796 -> 5805 -> 5813 -> 5821 -> 5829 -> 5837 -> 5845 -> 5853 -> 5861 -> 5869 -> 5877 -> 5885
a(5783) = 13 via 5783 -> 5788 -> 5796 -> 5805 -> 5813 -> 5821 -> 5829 -> 5837 -> 5845 -> 5853 -> 5861 -> 5869 -> 5877 -> 5885
a(5784) = 13 via 5784 -> 5788 -> 5796 -> 5805 -> 5813 -> 5821 -> 5829 -> 5837 -> 5845 -> 5853 -> 5861 -> 5869 -> 5877 -> 5885
a(5785) = 13 via 5785 -> 5793 -> 5796 -> 5805 -> 5813 -> 5821 -> 5829 -> 5837 -> 5845 -> 5853 -> 5861 -> 5869 -> 5877 -> 5885
a(5786) = 13 via 5786 -> 5791 -> 5796 -> 5805 -> 5813 -> 5821 -> 5829 -> 5837 -> 5845 -> 5853 -> 5861 -> 5869 -> 5877 -> 5885
a(5787) = 13 via 5787 -> 5794 -> 5798 -> 5805 -> 5813 -> 5821 -> 5829 -> 5837 -> 5845 -> 5853 -> 5861 -> 5869 -> 5877 -> 5885
a(5788) = 12 via 5788 -> 5796 -> 5805 -> 5813 -> 5821 -> 5829 -> 5837 -> 5845 -> 5853 -> 5861 -> 5869 -> 5877 -> 5885
a(5789) = 12 via 5789 -> 5796 -> 5805 -> 5813 -> 5821 -> 5829 -> 5837 -> 5845 -> 5853 -> 5861 -> 5869 -> 5877 -> 5885
a(5790) = 12 via 5790 -> 5799 -> 5808 -> 5813 -> 5821 -> 5829 -> 5837 -> 5845 -> 5853 -> 5861 -> 5869 -> 5877 -> 5885
a(5791) = 12 via 5791 -> 5796 -> 5805 -> 5813 -> 5821 -> 5829 -> 5837 -> 5845 -> 5853 -> 5861 -> 5869 -> 5877 -> 5885
a(5792) = 12 via 5792 -> 5799 -> 5808 -> 5813 -> 5821 -> 5829 -> 5837 -> 5845 -> 5853 -> 5861 -> 5869 -> 5877 -> 5885
a(5793) = 12 via 5793 -> 5796 -> 5805 -> 5813 -> 5821 -> 5829 -> 5837 -> 5845 -> 5853 -> 5861 -> 5869 -> 5877 -> 5885
a(5794) = 12 via 5794 -> 5798 -> 5805 -> 5813 -> 5821 -> 5829 -> 5837 -> 5845 -> 5853 -> 5861 -> 5869 -> 5877 -> 5885
a(5795) = 12 via 5795 -> 5800 -> 5805 -> 5813 -> 5821 -> 5829 -> 5837 -> 5845 -> 5853 -> 5861 -> 5869 -> 5877 -> 5885
a(5796) = 11 via 5796 -> 5805 -> 5813 -> 5821 -> 5829 -> 5837 -> 5845 -> 5853 -> 5861 -> 5869 -> 5877 -> 5885
a(5797) = 11 via 5797 -> 5806 -> 5814 -> 5822 -> 5830 -> 5838 -> 5846 -> 5854 -> 5862 -> 5870 -> 5877 -> 5885
a(5798) = 11 via 5798 -> 5805 -> 5813 -> 5821 -> 5829 -> 5837 -> 5845 -> 5853 -> 5861 -> 5869 -> 5877 -> 5885
a(5799) = 11 via 5799 -> 5808 -> 5813 -> 5821 -> 5829 -> 5837 -> 5845 -> 5853 -> 5861 -> 5869 -> 5877 -> 5885
a(5800) = 11 via 5800 -> 5805 -> 5813 -> 5821 -> 5829 -> 5837 -> 5845 -> 5853 -> 5861 -> 5869 -> 5877 -> 5885
a(5801) = 11 via 5801 -> 5809 -> 5817 -> 5824 -> 5829 -> 5837 -> 5845 -> 5853 -> 5861 -> 5869 -> 5877 -> 5885
a(5802) = 11 via 5802 -> 5810 -> 5818 -> 5826 -> 5832 -> 5837 -> 5845 -> 5853 -> 5861 -> 5869 -> 5877 -> 5885
a(5803) = 11 via 5803 -> 5808 -> 5813 -> 5821 -> 5829 -> 5837 -> 5845 -> 5853 -> 5861 -> 5869 -> 5877 -> 5885
a(5804) = 11 via 5804 -> 5808 -> 5813 -> 5821 -> 5829 -> 5837 -> 5845 -> 5853 -> 5861 -> 5869 -> 5877 -> 5885
a(5805) = 10 via 5805 -> 5813 -> 5821 -> 5829 -> 5837 -> 5845 -> 5853 -> 5861 -> 5869 -> 5877 -> 5885
a(5806) = 10 via 5806 -> 5814 -> 5822 -> 5830 -> 5838 -> 5846 -> 5854 -> 5862 -> 5870 -> 5877 -> 5885
a(5807) = 10 via 5807 -> 5815 -> 5823 -> 5831 -> 5839 -> 5848 -> 5853 -> 5861 -> 5869 -> 5877 -> 5885
a(5808) = 10 via 5808 -> 5813 -> 5821 -> 5829 -> 5837 -> 5845 -> 5853 -> 5861 -> 5869 -> 5877 -> 5885
a(5809) = 10 via 5809 -> 5817 -> 5824 -> 5829 -> 5837 -> 5845 -> 5853 -> 5861 -> 5869 -> 5877 -> 5885
a(5810) = 10 via 5810 -> 5818 -> 5826 -> 5832 -> 5837 -> 5845 -> 5853 -> 5861 -> 5869 -> 5877 -> 5885
a(5811) = 10 via 5811 -> 5816 -> 5821 -> 5829 -> 5837 -> 5845 -> 5853 -> 5861 -> 5869 -> 5877 -> 5885
a(5812) = 10 via 5812 -> 5813 -> 5821 -> 5829 -> 5837 -> 5845 -> 5853 -> 5861 -> 5869 -> 5877 -> 5885
a(5813) = 9 via 5813 -> 5821 -> 5829 -> 5837 -> 5845 -> 5853 -> 5861 -> 5869 -> 5877 -> 5885
a(5814) = 9 via 5814 -> 5822 -> 5830 -> 5838 -> 5846 -> 5854 -> 5862 -> 5870 -> 5877 -> 5885
a(5815) = 9 via 5815 -> 5823 -> 5831 -> 5839 -> 5848 -> 5853 -> 5861 -> 5869 -> 5877 -> 5885
a(5816) = 9 via 5816 -> 5821 -> 5829 -> 5837 -> 5845 -> 5853 -> 5861 -> 5869 -> 5877 -> 5885
a(5817) = 9 via 5817 -> 5824 -> 5829 -> 5837 -> 5845 -> 5853 -> 5861 -> 5869 -> 5877 -> 5885
a(5818) = 9 via 5818 -> 5826 -> 5832 -> 5837 -> 5845 -> 5853 -> 5861 -> 5869 -> 5877 -> 5885
a(5819) = 9 via 5819 -> 5824 -> 5829 -> 5837 -> 5845 -> 5853 -> 5861 -> 5869 -> 5877 -> 5885
a(5820) = 9 via 5820 -> 5825 -> 5833 -> 5841 -> 5845 -> 5853 -> 5861 -> 5869 -> 5877 -> 5885
a(5821) = 8 via 5821 -> 5829 -> 5837 -> 5845 -> 5853 -> 5861 -> 5869 -> 5877 -> 5885
a(5822) = 8 via 5822 -> 5830 -> 5838 -> 5846 -> 5854 -> 5862 -> 5870 -> 5877 -> 5885
a(5823) = 8 via 5823 -> 5831 -> 5839 -> 5848 -> 5853 -> 5861 -> 5869 -> 5877 -> 5885
a(5824) = 8 via 5824 -> 5829 -> 5837 -> 5845 -> 5853 -> 5861 -> 5869 -> 5877 -> 5885
a(5825) = 8 via 5825 -> 5833 -> 5841 -> 5845 -> 5853 -> 5861 -> 5869 -> 5877 -> 5885
a(5826) = 8 via 5826 -> 5832 -> 5837 -> 5845 -> 5853 -> 5861 -> 5869 -> 5877 -> 5885
a(5827) = 8 via 5827 -> 5829 -> 5837 -> 5845 -> 5853 -> 5861 -> 5869 -> 5877 -> 5885
a(5828) = 8 via 5828 -> 5833 -> 5841 -> 5845 -> 5853 -> 5861 -> 5869 -> 5877 -> 5885
a(5829) = 7 via 5829 -> 5837 -> 5845 -> 5853 -> 5861 -> 5869 -> 5877 -> 5885
a(5830) = 7 via 5830 -> 5838 -> 5846 -> 5854 -> 5862 -> 5870 -> 5877 -> 5885
a(5831) = 7 via 5831 -> 5839 -> 5848 -> 5853 -> 5861 -> 5869 -> 5877 -> 5885
a(5832) = 7 via 5832 -> 5837 -> 5845 -> 5853 -> 5861 -> 5869 -> 5877 -> 5885
a(5833) = 7 via 5833 -> 5841 -> 5845 -> 5853 -> 5861 -> 5869 -> 5877 -> 5885
a(5834) = 7 via 5834 -> 5837 -> 5845 -> 5853 -> 5861 -> 5869 -> 5877 -> 5885
a(5835) = 7 via 5835 -> 5840 -> 5845 -> 5853 -> 5861 -> 5869 -> 5877 -> 5885
a(5836) = 7 via 5836 -> 5841 -> 5845 -> 5853 -> 5861 -> 5869 -> 5877 -> 5885
a(5837) = 6 via 5837 -> 5845 -> 5853 -> 5861 -> 5869 -> 5877 -> 5885
a(5838) = 6 via 5838 -> 5846 -> 5854 -> 5862 -> 5870 -> 5877 -> 5885
a(5839) = 6 via 5839 -> 5848 -> 5853 -> 5861 -> 5869 -> 5877 -> 5885
a(5840) = 6 via 5840 -> 5845 -> 5853 -> 5861 -> 5869 -> 5877 -> 5885
a(5841) = 6 via 5841 -> 5845 -> 5853 -> 5861 -> 5869 -> 5877 -> 5885
a(5842) = 6 via 5842 -> 5847 -> 5855 -> 5863 -> 5869 -> 5877 -> 5885
a(5843) = 6 via 5843 -> 5848 -> 5853 -> 5861 -> 5869 -> 5877 -> 5885
a(5844) = 6 via 5844 -> 5848 -> 5853 -> 5861 -> 5869 -> 5877 -> 5885
a(5845) = 5 via 5845 -> 5853 -> 5861 -> 5869 -> 5877 -> 5885
a(5846) = 5 via 5846 -> 5854 -> 5862 -> 5870 -> 5877 -> 5885
a(5847) = 5 via 5847 -> 5855 -> 5863 -> 5869 -> 5877 -> 5885
a(5848) = 5 via 5848 -> 5853 -> 5861 -> 5869 -> 5877 -> 5885
a(5849) = 5 via 5849 -> 5853 -> 5861 -> 5869 -> 5877 -> 5885
a(5850) = 5 via 5850 -> 5855 -> 5863 -> 5869 -> 5877 -> 5885
a(5851) = 5 via 5851 -> 5856 -> 5861 -> 5869 -> 5877 -> 5885
a(5852) = 5 via 5852 -> 5857 -> 5864 -> 5869 -> 5877 -> 5885
a(5853) = 4 via 5853 -> 5861 -> 5869 -> 5877 -> 5885
a(5854) = 4 via 5854 -> 5862 -> 5870 -> 5877 -> 5885
a(5855) = 4 via 5855 -> 5863 -> 5869 -> 5877 -> 5885
a(5856) = 4 via 5856 -> 5861 -> 5869 -> 5877 -> 5885
a(5857) = 4 via 5857 -> 5864 -> 5869 -> 5877 -> 5885
a(5858) = 4 via 5858 -> 5863 -> 5869 -> 5877 -> 5885
a(5859) = 4 via 5859 -> 5864 -> 5869 -> 5877 -> 5885
a(5860) = 4 via 5860 -> 5865 -> 5870 -> 5877 -> 5885
a(5861) = 3 via 5861 -> 5869 -> 5877 -> 5885
a(5862) = 3 via 5862 -> 5870 -> 5877 -> 5885
a(5863) = 3 via 5863 -> 5869 -> 5877 -> 5885
a(5864) = 3 via 5864 -> 5869 -> 5877 -> 5885
a(5865) = 3 via 5865 -> 5870 -> 5877 -> 5885
a(5866) = 3 via 5866 -> 5872 -> 5877 -> 5885
a(5867) = 3 via 5867 -> 5872 -> 5877 -> 5885
a(5868) = 3 via 5868 -> 5873 -> 5878 -> 5885
a(5869) = 2 via 5869 -> 5877 -> 5885
a(5870) = 2 via 5870 -> 5877 -> 5885
a(5871) = 2 via 5871 -> 5878 -> 5885
a(5872) = 2 via 5872 -> 5877 -> 5885
a(5873) = 2 via 5873 -> 5878 -> 5885
a(5874) = 2 via 5874 -> 5878 -> 5885
a(5875) = 2 via 5875 -> 5880 -> 5885
a(5876) = 14 via 5876 -> 5883 -> 5888 -> 5896 -> 5905 -> 5914 -> 5923 -> 5932 -> 5941 -> 5950 -> 5959 -> 5968 -> 5977 -> 5986 -> 5995
a(5877) = 1 via 5877 -> 5885
a(5878) = 1 via 5878 -> 5885
a(5879) = 13 via 5879 -> 5888 -> 5896 -> 5905 -> 5914 -> 5923 -> 5932 -> 5941 -> 5950 -> 5959 -> 5968 -> 5977 -> 5986 -> 5995
a(5880) = 1 via 5880 -> 5885
a(5881) = 13 via 5881 -> 5889 -> 5897 -> 5905 -> 5914 -> 5923 -> 5932 -> 5941 -> 5950 -> 5959 -> 5968 -> 5977 -> 5986 -> 5995
a(5882) = 13 via 5882 -> 5890 -> 5898 -> 5907 -> 5914 -> 5923 -> 5932 -> 5941 -> 5950 -> 5959 -> 5968 -> 5977 -> 5986 -> 5995
a(5883) = 13 via 5883 -> 5888 -> 5896 -> 5905 -> 5914 -> 5923 -> 5932 -> 5941 -> 5950 -> 5959 -> 5968 -> 5977 -> 5986 -> 5995
a(5884) = 13 via 5884 -> 5888 -> 5896 -> 5905 -> 5914 -> 5923 -> 5932 -> 5941 -> 5950 -> 5959 -> 5968 -> 5977 -> 5986 -> 5995
a(5885) = 0 via 5885
a(5886) = 13 via 5886 -> 5891 -> 5896 -> 5905 -> 5914 -> 5923 -> 5932 -> 5941 -> 5950 -> 5959 -> 5968 -> 5977 -> 5986 -> 5995
a(5887) = 13 via 5887 -> 5892 -> 5897 -> 5905 -> 5914 -> 5923 -> 5932 -> 5941 -> 5950 -> 5959 -> 5968 -> 5977 -> 5986 -> 5995
a(5888) = 12 via 5888 -> 5896 -> 5905 -> 5914 -> 5923 -> 5932 -> 5941 -> 5950 -> 5959 -> 5968 -> 5977 -> 5986 -> 5995
a(5889) = 12 via 5889 -> 5897 -> 5905 -> 5914 -> 5923 -> 5932 -> 5941 -> 5950 -> 5959 -> 5968 -> 5977 -> 5986 -> 5995
a(5890) = 12 via 5890 -> 5898 -> 5907 -> 5914 -> 5923 -> 5932 -> 5941 -> 5950 -> 5959 -> 5968 -> 5977 -> 5986 -> 5995
a(5891) = 12 via 5891 -> 5896 -> 5905 -> 5914 -> 5923 -> 5932 -> 5941 -> 5950 -> 5959 -> 5968 -> 5977 -> 5986 -> 5995
a(5892) = 12 via 5892 -> 5897 -> 5905 -> 5914 -> 5923 -> 5932 -> 5941 -> 5950 -> 5959 -> 5968 -> 5977 -> 5986 -> 5995
a(5893) = 12 via 5893 -> 5896 -> 5905 -> 5914 -> 5923 -> 5932 -> 5941 -> 5950 -> 5959 -> 5968 -> 5977 -> 5986 -> 5995
a(5894) = 12 via 5894 -> 5898 -> 5907 -> 5914 -> 5923 -> 5932 -> 5941 -> 5950 -> 5959 -> 5968 -> 5977 -> 5986 -> 5995
a(5895) = 12 via 5895 -> 5900 -> 5905 -> 5914 -> 5923 -> 5932 -> 5941 -> 5950 -> 5959 -> 5968 -> 5977 -> 5986 -> 5995
a(5896) = 11 via 5896 -> 5905 -> 5914 -> 5923 -> 5932 -> 5941 -> 5950 -> 5959 -> 5968 -> 5977 -> 5986 -> 5995
a(5897) = 11 via 5897 -> 5905 -> 5914 -> 5923 -> 5932 -> 5941 -> 5950 -> 5959 -> 5968 -> 5977 -> 5986 -> 5995
a(5898) = 11 via 5898 -> 5907 -> 5914 -> 5923 -> 5932 -> 5941 -> 5950 -> 5959 -> 5968 -> 5977 -> 5986 -> 5995
a(5899) = 11 via 5899 -> 5907 -> 5914 -> 5923 -> 5932 -> 5941 -> 5950 -> 5959 -> 5968 -> 5977 -> 5986 -> 5995
a(5900) = 11 via 5900 -> 5905 -> 5914 -> 5923 -> 5932 -> 5941 -> 5950 -> 5959 -> 5968 -> 5977 -> 5986 -> 5995
a(5901) = 11 via 5901 -> 5910 -> 5919 -> 5928 -> 5936 -> 5941 -> 5950 -> 5959 -> 5968 -> 5977 -> 5986 -> 5995
a(5902) = 11 via 5902 -> 5907 -> 5914 -> 5923 -> 5932 -> 5941 -> 5950 -> 5959 -> 5968 -> 5977 -> 5986 -> 5995
a(5903) = 11 via 5903 -> 5912 -> 5914 -> 5923 -> 5932 -> 5941 -> 5950 -> 5959 -> 5968 -> 5977 -> 5986 -> 5995
a(5904) = 11 via 5904 -> 5909 -> 5914 -> 5923 -> 5932 -> 5941 -> 5950 -> 5959 -> 5968 -> 5977 -> 5986 -> 5995
a(5905) = 10 via 5905 -> 5914 -> 5923 -> 5932 -> 5941 -> 5950 -> 5959 -> 5968 -> 5977 -> 5986 -> 5995
a(5906) = 10 via 5906 -> 5915 -> 5924 -> 5933 -> 5942 -> 5951 -> 5960 -> 5969 -> 5978 -> 5986 -> 5995
a(5907) = 10 via 5907 -> 5914 -> 5923 -> 5932 -> 5941 -> 5950 -> 5959 -> 5968 -> 5977 -> 5986 -> 5995
a(5908) = 10 via 5908 -> 5917 -> 5926 -> 5932 -> 5941 -> 5950 -> 5959 -> 5968 -> 5977 -> 5986 -> 5995
a(5909) = 10 via 5909 -> 5914 -> 5923 -> 5932 -> 5941 -> 5950 -> 5959 -> 5968 -> 5977 -> 5986 -> 5995
a(5910) = 10 via 5910 -> 5919 -> 5928 -> 5936 -> 5941 -> 5950 -> 5959 -> 5968 -> 5977 -> 5986 -> 5995
a(5911) = 10 via 5911 -> 5920 -> 5929 -> 5938 -> 5941 -> 5950 -> 5959 -> 5968 -> 5977 -> 5986 -> 5995
a(5912) = 10 via 5912 -> 5914 -> 5923 -> 5932 -> 5941 -> 5950 -> 5959 -> 5968 -> 5977 -> 5986 -> 5995
a(5913) = 10 via 5913 -> 5914 -> 5923 -> 5932 -> 5941 -> 5950 -> 5959 -> 5968 -> 5977 -> 5986 -> 5995
a(5914) = 9 via 5914 -> 5923 -> 5932 -> 5941 -> 5950 -> 5959 -> 5968 -> 5977 -> 5986 -> 5995
a(5915) = 9 via 5915 -> 5924 -> 5933 -> 5942 -> 5951 -> 5960 -> 5969 -> 5978 -> 5986 -> 5995
a(5916) = 9 via 5916 -> 5925 -> 5934 -> 5943 -> 5952 -> 5961 -> 5970 -> 5977 -> 5986 -> 5995
a(5917) = 9 via 5917 -> 5926 -> 5932 -> 5941 -> 5950 -> 5959 -> 5968 -> 5977 -> 5986 -> 5995
a(5918) = 9 via 5918 -> 5923 -> 5932 -> 5941 -> 5950 -> 5959 -> 5968 -> 5977 -> 5986 -> 5995
a(5919) = 9 via 5919 -> 5928 -> 5936 -> 5941 -> 5950 -> 5959 -> 5968 -> 5977 -> 5986 -> 5995
a(5920) = 9 via 5920 -> 5929 -> 5938 -> 5941 -> 5950 -> 5959 -> 5968 -> 5977 -> 5986 -> 5995
a(5921) = 9 via 5921 -> 5923 -> 5932 -> 5941 -> 5950 -> 5959 -> 5968 -> 5977 -> 5986 -> 5995
a(5922) = 9 via 5922 -> 5927 -> 5932 -> 5941 -> 5950 -> 5959 -> 5968 -> 5977 -> 5986 -> 5995
a(5923) = 8 via 5923 -> 5932 -> 5941 -> 5950 -> 5959 -> 5968 -> 5977 -> 5986 -> 5995
a(5924) = 8 via 5924 -> 5933 -> 5942 -> 5951 -> 5960 -> 5969 -> 5978 -> 5986 -> 5995
a(5925) = 8 via 5925 -> 5934 -> 5943 -> 5952 -> 5961 -> 5970 -> 5977 -> 5986 -> 5995
a(5926) = 8 via 5926 -> 5932 -> 5941 -> 5950 -> 5959 -> 5968 -> 5977 -> 5986 -> 5995
a(5927) = 8 via 5927 -> 5932 -> 5941 -> 5950 -> 5959 -> 5968 -> 5977 -> 5986 -> 5995
a(5928) = 8 via 5928 -> 5936 -> 5941 -> 5950 -> 5959 -> 5968 -> 5977 -> 5986 -> 5995
a(5929) = 8 via 5929 -> 5938 -> 5941 -> 5950 -> 5959 -> 5968 -> 5977 -> 5986 -> 5995
a(5930) = 8 via 5930 -> 5935 -> 5944 -> 5953 -> 5962 -> 5968 -> 5977 -> 5986 -> 5995
a(5931) = 8 via 5931 -> 5932 -> 5941 -> 5950 -> 5959 -> 5968 -> 5977 -> 5986 -> 5995
a(5932) = 7 via 5932 -> 5941 -> 5950 -> 5959 -> 5968 -> 5977 -> 5986 -> 5995
a(5933) = 7 via 5933 -> 5942 -> 5951 -> 5960 -> 5969 -> 5978 -> 5986 -> 5995
a(5934) = 7 via 5934 -> 5943 -> 5952 -> 5961 -> 5970 -> 5977 -> 5986 -> 5995
a(5935) = 7 via 5935 -> 5944 -> 5953 -> 5962 -> 5968 -> 5977 -> 5986 -> 5995
a(5936) = 7 via 5936 -> 5941 -> 5950 -> 5959 -> 5968 -> 5977 -> 5986 -> 5995
a(5937) = 7 via 5937 -> 5946 -> 5950 -> 5959 -> 5968 -> 5977 -> 5986 -> 5995
a(5938) = 7 via 5938 -> 5941 -> 5950 -> 5959 -> 5968 -> 5977 -> 5986 -> 5995
a(5939) = 7 via 5939 -> 5944 -> 5953 -> 5962 -> 5968 -> 5977 -> 5986 -> 5995
a(5940) = 7 via 5940 -> 5945 -> 5950 -> 5959 -> 5968 -> 5977 -> 5986 -> 5995
a(5941) = 6 via 5941 -> 5950 -> 5959 -> 5968 -> 5977 -> 5986 -> 5995
a(5942) = 6 via 5942 -> 5951 -> 5960 -> 5969 -> 5978 -> 5986 -> 5995
a(5943) = 6 via 5943 -> 5952 -> 5961 -> 5970 -> 5977 -> 5986 -> 5995
a(5944) = 6 via 5944 -> 5953 -> 5962 -> 5968 -> 5977 -> 5986 -> 5995
a(5945) = 6 via 5945 -> 5950 -> 5959 -> 5968 -> 5977 -> 5986 -> 5995
a(5946) = 6 via 5946 -> 5950 -> 5959 -> 5968 -> 5977 -> 5986 -> 5995
a(5947) = 6 via 5947 -> 5954 -> 5959 -> 5968 -> 5977 -> 5986 -> 5995
a(5948) = 6 via 5948 -> 5953 -> 5962 -> 5968 -> 5977 -> 5986 -> 5995
a(5949) = 6 via 5949 -> 5954 -> 5959 -> 5968 -> 5977 -> 5986 -> 5995
a(5950) = 5 via 5950 -> 5959 -> 5968 -> 5977 -> 5986 -> 5995
a(5951) = 5 via 5951 -> 5960 -> 5969 -> 5978 -> 5986 -> 5995
a(5952) = 5 via 5952 -> 5961 -> 5970 -> 5977 -> 5986 -> 5995
a(5953) = 5 via 5953 -> 5962 -> 5968 -> 5977 -> 5986 -> 5995
a(5954) = 5 via 5954 -> 5959 -> 5968 -> 5977 -> 5986 -> 5995
a(5955) = 5 via 5955 -> 5964 -> 5968 -> 5977 -> 5986 -> 5995
a(5956) = 5 via 5956 -> 5962 -> 5968 -> 5977 -> 5986 -> 5995
a(5957) = 5 via 5957 -> 5962 -> 5968 -> 5977 -> 5986 -> 5995
a(5958) = 5 via 5958 -> 5963 -> 5968 -> 5977 -> 5986 -> 5995
a(5959) = 4 via 5959 -> 5968 -> 5977 -> 5986 -> 5995
a(5960) = 4 via 5960 -> 5969 -> 5978 -> 5986 -> 5995
a(5961) = 4 via 5961 -> 5970 -> 5977 -> 5986 -> 5995
a(5962) = 4 via 5962 -> 5968 -> 5977 -> 5986 -> 5995
a(5963) = 4 via 5963 -> 5968 -> 5977 -> 5986 -> 5995
a(5964) = 4 via 5964 -> 5968 -> 5977 -> 5986 -> 5995
a(5965) = 4 via 5965 -> 5970 -> 5977 -> 5986 -> 5995
a(5966) = 4 via 5966 -> 5972 -> 5977 -> 5986 -> 5995
a(5967) = 4 via 5967 -> 5972 -> 5977 -> 5986 -> 5995
a(5968) = 3 via 5968 -> 5977 -> 5986 -> 5995
a(5969) = 3 via 5969 -> 5978 -> 5986 -> 5995
a(5970) = 3 via 5970 -> 5977 -> 5986 -> 5995
a(5971) = 3 via 5971 -> 5978 -> 5986 -> 5995
a(5972) = 3 via 5972 -> 5977 -> 5986 -> 5995
a(5973) = 3 via 5973 -> 5978 -> 5986 -> 5995
a(5974) = 3 via 5974 -> 5978 -> 5986 -> 5995
a(5975) = 3 via 5975 -> 5982 -> 5987 -> 5995
a(5976) = 3 via 5976 -> 5981 -> 5986 -> 5995
a(5977) = 2 via 5977 -> 5986 -> 5995
a(5978) = 2 via 5978 -> 5986 -> 5995
a(5979) = 2 via 5979 -> 5986 -> 5995
a(5980) = 3 via 5980 -> 5985 -> 5990 -> 5995
a(5981) = 2 via 5981 -> 5986 -> 5995
a(5982) = 2 via 5982 -> 5987 -> 5995
a(5983) = 2 via 5983 -> 5986 -> 5995
a(5984) = 3 via 5984 -> 5988 -> 5997 -> 6006
a(5985) = 2 via 5985 -> 5990 -> 5995
a(5986) = 1 via 5986 -> 5995
a(5987) = 1 via 5987 -> 5995
a(5988) = 2 via 5988 -> 5997 -> 6006
a(5989) = 2 via 5989 -> 5997 -> 6006
a(5990) = 1 via 5990 -> 5995
a(5991) = 2 via 5991 -> 6000 -> 6006
a(5992) = 2 via 5992 -> 5997 -> 6006
a(5993) = 2 via 5993 -> 5998 -> 6006
a(5994) = 2 via 5994 -> 5998 -> 6006
a(5995) = 0 via 5995
a(5996) = 17 via 5996 -> 6005 -> 6011 -> 6017 -> 6023 -> 6029 -> 6038 -> 6046 -> 6052 -> 6057 -> 6063 -> 6069 -> 6075 -> 6082 -> 6090 -> 6099 -> 6108 -> 6116
a(5997) = 1 via 5997 -> 6006
a(5998) = 1 via 5998 -> 6006
a(5999) = 16 via 5999 -> 6008 -> 6016 -> 6022 -> 6028 -> 6036 -> 6039 -> 6048 -> 6054 -> 6059 -> 6068 -> 6076 -> 6082 -> 6090 -> 6099 -> 6108 -> 6116
a(6000) = 1 via 6000 -> 6006
a(6001) = 16 via 6001 -> 6007 -> 6013 -> 6019 -> 6028 -> 6036 -> 6039 -> 6048 -> 6054 -> 6059 -> 6068 -> 6076 -> 6082 -> 6090 -> 6099 -> 6108 -> 6116
a(6002) = 16 via 6002 -> 6008 -> 6016 -> 6022 -> 6028 -> 6036 -> 6039 -> 6048 -> 6054 -> 6059 -> 6068 -> 6076 -> 6082 -> 6090 -> 6099 -> 6108 -> 6116
a(6003) = 1 via 6003 -> 6006
a(6004) = 16 via 6004 -> 6008 -> 6016 -> 6022 -> 6028 -> 6036 -> 6039 -> 6048 -> 6054 -> 6059 -> 6068 -> 6076 -> 6082 -> 6090 -> 6099 -> 6108 -> 6116
a(6005) = 16 via 6005 -> 6011 -> 6017 -> 6023 -> 6029 -> 6038 -> 6046 -> 6052 -> 6057 -> 6063 -> 6069 -> 6075 -> 6082 -> 6090 -> 6099 -> 6108 -> 6116
a(6006) = 0 via 6006
a(6007) = 15 via 6007 -> 6013 -> 6019 -> 6028 -> 6036 -> 6039 -> 6048 -> 6054 -> 6059 -> 6068 -> 6076 -> 6082 -> 6090 -> 6099 -> 6108 -> 6116
a(6008) = 15 via 6008 -> 6016 -> 6022 -> 6028 -> 6036 -> 6039 -> 6048 -> 6054 -> 6059 -> 6068 -> 6076 -> 6082 -> 6090 -> 6099 -> 6108 -> 6116
a(6009) = 15 via 6009 -> 6018 -> 6026 -> 6032 -> 6038 -> 6046 -> 6052 -> 6057 -> 6063 -> 6069 -> 6075 -> 6082 -> 6090 -> 6099 -> 6108 -> 6116
a(6010) = 15 via 6010 -> 6016 -> 6022 -> 6028 -> 6036 -> 6039 -> 6048 -> 6054 -> 6059 -> 6068 -> 6076 -> 6082 -> 6090 -> 6099 -> 6108 -> 6116
a(6011) = 15 via 6011 -> 6017 -> 6023 -> 6029 -> 6038 -> 6046 -> 6052 -> 6057 -> 6063 -> 6069 -> 6075 -> 6082 -> 6090 -> 6099 -> 6108 -> 6116
a(6012) = 15 via 6012 -> 6018 -> 6026 -> 6032 -> 6038 -> 6046 -> 6052 -> 6057 -> 6063 -> 6069 -> 6075 -> 6082 -> 6090 -> 6099 -> 6108 -> 6116
a(6013) = 14 via 6013 -> 6019 -> 6028 -> 6036 -> 6039 -> 6048 -> 6054 -> 6059 -> 6068 -> 6076 -> 6082 -> 6090 -> 6099 -> 6108 -> 6116
a(6014) = 15 via 6014 -> 6018 -> 6026 -> 6032 -> 6038 -> 6046 -> 6052 -> 6057 -> 6063 -> 6069 -> 6075 -> 6082 -> 6090 -> 6099 -> 6108 -> 6116
a(6015) = 14 via 6015 -> 6021 -> 6027 -> 6033 -> 6039 -> 6048 -> 6054 -> 6059 -> 6068 -> 6076 -> 6082 -> 6090 -> 6099 -> 6108 -> 6116
a(6016) = 14 via 6016 -> 6022 -> 6028 -> 6036 -> 6039 -> 6048 -> 6054 -> 6059 -> 6068 -> 6076 -> 6082 -> 6090 -> 6099 -> 6108 -> 6116
a(6017) = 14 via 6017 -> 6023 -> 6029 -> 6038 -> 6046 -> 6052 -> 6057 -> 6063 -> 6069 -> 6075 -> 6082 -> 6090 -> 6099 -> 6108 -> 6116
a(6018) = 14 via 6018 -> 6026 -> 6032 -> 6038 -> 6046 -> 6052 -> 6057 -> 6063 -> 6069 -> 6075 -> 6082 -> 6090 -> 6099 -> 6108 -> 6116
a(6019) = 13 via 6019 -> 6028 -> 6036 -> 6039 -> 6048 -> 6054 -> 6059 -> 6068 -> 6076 -> 6082 -> 6090 -> 6099 -> 6108 -> 6116
a(6020) = 14 via 6020 -> 6026 -> 6032 -> 6038 -> 6046 -> 6052 -> 6057 -> 6063 -> 6069 -> 6075 -> 6082 -> 6090 -> 6099 -> 6108 -> 6116
a(6021) = 13 via 6021 -> 6027 -> 6033 -> 6039 -> 6048 -> 6054 -> 6059 -> 6068 -> 6076 -> 6082 -> 6090 -> 6099 -> 6108 -> 6116
a(6022) = 13 via 6022 -> 6028 -> 6036 -> 6039 -> 6048 -> 6054 -> 6059 -> 6068 -> 6076 -> 6082 -> 6090 -> 6099 -> 6108 -> 6116
a(6023) = 13 via 6023 -> 6029 -> 6038 -> 6046 -> 6052 -> 6057 -> 6063 -> 6069 -> 6075 -> 6082 -> 6090 -> 6099 -> 6108 -> 6116
a(6024) = 13 via 6024 -> 6030 -> 6033 -> 6039 -> 6048 -> 6054 -> 6059 -> 6068 -> 6076 -> 6082 -> 6090 -> 6099 -> 6108 -> 6116
a(6025) = 13 via 6025 -> 6031 -> 6037 -> 6043 -> 6049 -> 6058 -> 6063 -> 6069 -> 6075 -> 6082 -> 6090 -> 6099 -> 6108 -> 6116
a(6026) = 13 via 6026 -> 6032 -> 6038 -> 6046 -> 6052 -> 6057 -> 6063 -> 6069 -> 6075 -> 6082 -> 6090 -> 6099 -> 6108 -> 6116
a(6027) = 12 via 6027 -> 6033 -> 6039 -> 6048 -> 6054 -> 6059 -> 6068 -> 6076 -> 6082 -> 6090 -> 6099 -> 6108 -> 6116
a(6028) = 12 via 6028 -> 6036 -> 6039 -> 6048 -> 6054 -> 6059 -> 6068 -> 6076 -> 6082 -> 6090 -> 6099 -> 6108 -> 6116
a(6029) = 12 via 6029 -> 6038 -> 6046 -> 6052 -> 6057 -> 6063 -> 6069 -> 6075 -> 6082 -> 6090 -> 6099 -> 6108 -> 6116
a(6030) = 12 via 6030 -> 6033 -> 6039 -> 6048 -> 6054 -> 6059 -> 6068 -> 6076 -> 6082 -> 6090 -> 6099 -> 6108 -> 6116
a(6031) = 12 via 6031 -> 6037 -> 6043 -> 6049 -> 6058 -> 6063 -> 6069 -> 6075 -> 6082 -> 6090 -> 6099 -> 6108 -> 6116
a(6032) = 12 via 6032 -> 6038 -> 6046 -> 6052 -> 6057 -> 6063 -> 6069 -> 6075 -> 6082 -> 6090 -> 6099 -> 6108 -> 6116
a(6033) = 11 via 6033 -> 6039 -> 6048 -> 6054 -> 6059 -> 6068 -> 6076 -> 6082 -> 6090 -> 6099 -> 6108 -> 6116
a(6034) = 12 via 6034 -> 6038 -> 6046 -> 6052 -> 6057 -> 6063 -> 6069 -> 6075 -> 6082 -> 6090 -> 6099 -> 6108 -> 6116
a(6035) = 11 via 6035 -> 6041 -> 6047 -> 6053 -> 6059 -> 6068 -> 6076 -> 6082 -> 6090 -> 6099 -> 6108 -> 6116
a(6036) = 11 via 6036 -> 6039 -> 6048 -> 6054 -> 6059 -> 6068 -> 6076 -> 6082 -> 6090 -> 6099 -> 6108 -> 6116
a(6037) = 11 via 6037 -> 6043 -> 6049 -> 6058 -> 6063 -> 6069 -> 6075 -> 6082 -> 6090 -> 6099 -> 6108 -> 6116
a(6038) = 11 via 6038 -> 6046 -> 6052 -> 6057 -> 6063 -> 6069 -> 6075 -> 6082 -> 6090 -> 6099 -> 6108 -> 6116
a(6039) = 10 via 6039 -> 6048 -> 6054 -> 6059 -> 6068 -> 6076 -> 6082 -> 6090 -> 6099 -> 6108 -> 6116
a(6040) = 11 via 6040 -> 6046 -> 6052 -> 6057 -> 6063 -> 6069 -> 6075 -> 6082 -> 6090 -> 6099 -> 6108 -> 6116
a(6041) = 10 via 6041 -> 6047 -> 6053 -> 6059 -> 6068 -> 6076 -> 6082 -> 6090 -> 6099 -> 6108 -> 6116
a(6042) = 10 via 6042 -> 6048 -> 6054 -> 6059 -> 6068 -> 6076 -> 6082 -> 6090 -> 6099 -> 6108 -> 6116
a(6043) = 10 via 6043 -> 6049 -> 6058 -> 6063 -> 6069 -> 6075 -> 6082 -> 6090 -> 6099 -> 6108 -> 6116
a(6044) = 10 via 6044 -> 6048 -> 6054 -> 6059 -> 6068 -> 6076 -> 6082 -> 6090 -> 6099 -> 6108 -> 6116
a(6045) = 10 via 6045 -> 6051 -> 6057 -> 6063 -> 6069 -> 6075 -> 6082 -> 6090 -> 6099 -> 6108 -> 6116
a(6046) = 10 via 6046 -> 6052 -> 6057 -> 6063 -> 6069 -> 6075 -> 6082 -> 6090 -> 6099 -> 6108 -> 6116
a(6047) = 9 via 6047 -> 6053 -> 6059 -> 6068 -> 6076 -> 6082 -> 6090 -> 6099 -> 6108 -> 6116
a(6048) = 9 via 6048 -> 6054 -> 6059 -> 6068 -> 6076 -> 6082 -> 6090 -> 6099 -> 6108 -> 6116
a(6049) = 9 via 6049 -> 6058 -> 6063 -> 6069 -> 6075 -> 6082 -> 6090 -> 6099 -> 6108 -> 6116
a(6050) = 9 via 6050 -> 6056 -> 6062 -> 6068 -> 6076 -> 6082 -> 6090 -> 6099 -> 6108 -> 6116
a(6051) = 9 via 6051 -> 6057 -> 6063 -> 6069 -> 6075 -> 6082 -> 6090 -> 6099 -> 6108 -> 6116
a(6052) = 9 via 6052 -> 6057 -> 6063 -> 6069 -> 6075 -> 6082 -> 6090 -> 6099 -> 6108 -> 6116
a(6053) = 8 via 6053 -> 6059 -> 6068 -> 6076 -> 6082 -> 6090 -> 6099 -> 6108 -> 6116
a(6054) = 8 via 6054 -> 6059 -> 6068 -> 6076 -> 6082 -> 6090 -> 6099 -> 6108 -> 6116
a(6055) = 9 via 6055 -> 6061 -> 6062 -> 6068 -> 6076 -> 6082 -> 6090 -> 6099 -> 6108 -> 6116
a(6056) = 8 via 6056 -> 6062 -> 6068 -> 6076 -> 6082 -> 6090 -> 6099 -> 6108 -> 6116
a(6057) = 8 via 6057 -> 6063 -> 6069 -> 6075 -> 6082 -> 6090 -> 6099 -> 6108 -> 6116
a(6058) = 8 via 6058 -> 6063 -> 6069 -> 6075 -> 6082 -> 6090 -> 6099 -> 6108 -> 6116
a(6059) = 7 via 6059 -> 6068 -> 6076 -> 6082 -> 6090 -> 6099 -> 6108 -> 6116
a(6060) = 8 via 6060 -> 6066 -> 6072 -> 6078 -> 6084 -> 6090 -> 6099 -> 6108 -> 6116
a(6061) = 8 via 6061 -> 6062 -> 6068 -> 6076 -> 6082 -> 6090 -> 6099 -> 6108 -> 6116
a(6062) = 7 via 6062 -> 6068 -> 6076 -> 6082 -> 6090 -> 6099 -> 6108 -> 6116
a(6063) = 7 via 6063 -> 6069 -> 6075 -> 6082 -> 6090 -> 6099 -> 6108 -> 6116
a(6064) = 7 via 6064 -> 6068 -> 6076 -> 6082 -> 6090 -> 6099 -> 6108 -> 6116
a(6065) = 7 via 6065 -> 6070 -> 6076 -> 6082 -> 6090 -> 6099 -> 6108 -> 6116
a(6066) = 7 via 6066 -> 6072 -> 6078 -> 6084 -> 6090 -> 6099 -> 6108 -> 6116
a(6067) = 7 via 6067 -> 6073 -> 6076 -> 6082 -> 6090 -> 6099 -> 6108 -> 6116
a(6068) = 6 via 6068 -> 6076 -> 6082 -> 6090 -> 6099 -> 6108 -> 6116
a(6069) = 6 via 6069 -> 6075 -> 6082 -> 6090 -> 6099 -> 6108 -> 6116
a(6070) = 6 via 6070 -> 6076 -> 6082 -> 6090 -> 6099 -> 6108 -> 6116
a(6071) = 6 via 6071 -> 6077 -> 6084 -> 6090 -> 6099 -> 6108 -> 6116
a(6072) = 6 via 6072 -> 6078 -> 6084 -> 6090 -> 6099 -> 6108 -> 6116
a(6073) = 6 via 6073 -> 6076 -> 6082 -> 6090 -> 6099 -> 6108 -> 6116
a(6074) = 6 via 6074 -> 6081 -> 6082 -> 6090 -> 6099 -> 6108 -> 6116
a(6075) = 5 via 6075 -> 6082 -> 6090 -> 6099 -> 6108 -> 6116
a(6076) = 5 via 6076 -> 6082 -> 6090 -> 6099 -> 6108 -> 6116
a(6077) = 5 via 6077 -> 6084 -> 6090 -> 6099 -> 6108 -> 6116
a(6078) = 5 via 6078 -> 6084 -> 6090 -> 6099 -> 6108 -> 6116
a(6079) = 5 via 6079 -> 6085 -> 6090 -> 6099 -> 6108 -> 6116
a(6080) = 5 via 6080 -> 6088 -> 6096 -> 6102 -> 6108 -> 6116
a(6081) = 5 via 6081 -> 6082 -> 6090 -> 6099 -> 6108 -> 6116
a(6082) = 4 via 6082 -> 6090 -> 6099 -> 6108 -> 6116
a(6083) = 5 via 6083 -> 6089 -> 6095 -> 6104 -> 6108 -> 6116
a(6084) = 4 via 6084 -> 6090 -> 6099 -> 6108 -> 6116
a(6085) = 4 via 6085 -> 6090 -> 6099 -> 6108 -> 6116
a(6086) = 5 via 6086 -> 6092 -> 6101 -> 6102 -> 6108 -> 6116
a(6087) = 4 via 6087 -> 6093 -> 6099 -> 6108 -> 6116
a(6088) = 4 via 6088 -> 6096 -> 6102 -> 6108 -> 6116
a(6089) = 4 via 6089 -> 6095 -> 6104 -> 6108 -> 6116
a(6090) = 3 via 6090 -> 6099 -> 6108 -> 6116
a(6091) = 4 via 6091 -> 6097 -> 6104 -> 6108 -> 6116
a(6092) = 4 via 6092 -> 6101 -> 6102 -> 6108 -> 6116
a(6093) = 3 via 6093 -> 6099 -> 6108 -> 6116
a(6094) = 4 via 6094 -> 6098 -> 6104 -> 6108 -> 6116
a(6095) = 3 via 6095 -> 6104 -> 6108 -> 6116
a(6096) = 3 via 6096 -> 6102 -> 6108 -> 6116
a(6097) = 3 via 6097 -> 6104 -> 6108 -> 6116
a(6098) = 3 via 6098 -> 6104 -> 6108 -> 6116
a(6099) = 2 via 6099 -> 6108 -> 6116
a(6100) = 4 via 6100 -> 6101 -> 6102 -> 6108 -> 6116
a(6101) = 3 via 6101 -> 6102 -> 6108 -> 6116
a(6102) = 2 via 6102 -> 6108 -> 6116
a(6103) = 3 via 6103 -> 6104 -> 6108 -> 6116
a(6104) = 2 via 6104 -> 6108 -> 6116
a(6105) = 2 via 6105 -> 6110 -> 6116
a(6106) = 3 via 6106 -> 6107 -> 6108 -> 6116
a(6107) = 2 via 6107 -> 6108 -> 6116
a(6108) = 1 via 6108 -> 6116
a(6109) = 2 via 6109 -> 6110 -> 6116
a(6110) = 1 via 6110 -> 6116
a(6111) = 3 via 6111 -> 6112 -> 6113 -> 6116
a(6112) = 2 via 6112 -> 6113 -> 6116
a(6113) = 1 via 6113 -> 6116
a(6114) = 2 via 6114 -> 6115 -> 6116
a(6115) = 1 via 6115 -> 6116
a(6116) = 0 via 6116
a(6117) = 15 via 6117 -> 6123 -> 6129 -> 6138 -> 6146 -> 6152 -> 6157 -> 6163 -> 6169 -> 6178 -> 6186 -> 6194 -> 6203 -> 6209 -> 6218 -> 6226
a(6118) = 15 via 6118 -> 6126 -> 6132 -> 6138 -> 6146 -> 6152 -> 6157 -> 6163 -> 6169 -> 6178 -> 6186 -> 6194 -> 6203 -> 6209 -> 6218 -> 6226
a(6119) = 15 via 6119 -> 6128 -> 6136 -> 6139 -> 6145 -> 6151 -> 6157 -> 6163 -> 6169 -> 6178 -> 6186 -> 6194 -> 6203 -> 6209 -> 6218 -> 6226
a(6120) = 15 via 6120 -> 6126 -> 6132 -> 6138 -> 6146 -> 6152 -> 6157 -> 6163 -> 6169 -> 6178 -> 6186 -> 6194 -> 6203 -> 6209 -> 6218 -> 6226
a(6121) = 15 via 6121 -> 6127 -> 6133 -> 6139 -> 6145 -> 6151 -> 6157 -> 6163 -> 6169 -> 6178 -> 6186 -> 6194 -> 6203 -> 6209 -> 6218 -> 6226
a(6122) = 15 via 6122 -> 6128 -> 6136 -> 6139 -> 6145 -> 6151 -> 6157 -> 6163 -> 6169 -> 6178 -> 6186 -> 6194 -> 6203 -> 6209 -> 6218 -> 6226
a(6123) = 14 via 6123 -> 6129 -> 6138 -> 6146 -> 6152 -> 6157 -> 6163 -> 6169 -> 6178 -> 6186 -> 6194 -> 6203 -> 6209 -> 6218 -> 6226
a(6124) = 15 via 6124 -> 6130 -> 6133 -> 6139 -> 6145 -> 6151 -> 6157 -> 6163 -> 6169 -> 6178 -> 6186 -> 6194 -> 6203 -> 6209 -> 6218 -> 6226
a(6125) = 14 via 6125 -> 6131 -> 6137 -> 6143 -> 6149 -> 6158 -> 6163 -> 6169 -> 6178 -> 6186 -> 6194 -> 6203 -> 6209 -> 6218 -> 6226
a(6126) = 14 via 6126 -> 6132 -> 6138 -> 6146 -> 6152 -> 6157 -> 6163 -> 6169 -> 6178 -> 6186 -> 6194 -> 6203 -> 6209 -> 6218 -> 6226
a(6127) = 14 via 6127 -> 6133 -> 6139 -> 6145 -> 6151 -> 6157 -> 6163 -> 6169 -> 6178 -> 6186 -> 6194 -> 6203 -> 6209 -> 6218 -> 6226
a(6128) = 14 via 6128 -> 6136 -> 6139 -> 6145 -> 6151 -> 6157 -> 6163 -> 6169 -> 6178 -> 6186 -> 6194 -> 6203 -> 6209 -> 6218 -> 6226
a(6129) = 13 via 6129 -> 6138 -> 6146 -> 6152 -> 6157 -> 6163 -> 6169 -> 6178 -> 6186 -> 6194 -> 6203 -> 6209 -> 6218 -> 6226
a(6130) = 14 via 6130 -> 6133 -> 6139 -> 6145 -> 6151 -> 6157 -> 6163 -> 6169 -> 6178 -> 6186 -> 6194 -> 6203 -> 6209 -> 6218 -> 6226
a(6131) = 13 via 6131 -> 6137 -> 6143 -> 6149 -> 6158 -> 6163 -> 6169 -> 6178 -> 6186 -> 6194 -> 6203 -> 6209 -> 6218 -> 6226
a(6132) = 13 via 6132 -> 6138 -> 6146 -> 6152 -> 6157 -> 6163 -> 6169 -> 6178 -> 6186 -> 6194 -> 6203 -> 6209 -> 6218 -> 6226
a(6133) = 13 via 6133 -> 6139 -> 6145 -> 6151 -> 6157 -> 6163 -> 6169 -> 6178 -> 6186 -> 6194 -> 6203 -> 6209 -> 6218 -> 6226
a(6134) = 13 via 6134 -> 6138 -> 6146 -> 6152 -> 6157 -> 6163 -> 6169 -> 6178 -> 6186 -> 6194 -> 6203 -> 6209 -> 6218 -> 6226
a(6135) = 13 via 6135 -> 6141 -> 6145 -> 6151 -> 6157 -> 6163 -> 6169 -> 6178 -> 6186 -> 6194 -> 6203 -> 6209 -> 6218 -> 6226
a(6136) = 13 via 6136 -> 6139 -> 6145 -> 6151 -> 6157 -> 6163 -> 6169 -> 6178 -> 6186 -> 6194 -> 6203 -> 6209 -> 6218 -> 6226
a(6137) = 12 via 6137 -> 6143 -> 6149 -> 6158 -> 6163 -> 6169 -> 6178 -> 6186 -> 6194 -> 6203 -> 6209 -> 6218 -> 6226
a(6138) = 12 via 6138 -> 6146 -> 6152 -> 6157 -> 6163 -> 6169 -> 6178 -> 6186 -> 6194 -> 6203 -> 6209 -> 6218 -> 6226
a(6139) = 12 via 6139 -> 6145 -> 6151 -> 6157 -> 6163 -> 6169 -> 6178 -> 6186 -> 6194 -> 6203 -> 6209 -> 6218 -> 6226
a(6140) = 12 via 6140 -> 6146 -> 6152 -> 6157 -> 6163 -> 6169 -> 6178 -> 6186 -> 6194 -> 6203 -> 6209 -> 6218 -> 6226
a(6141) = 12 via 6141 -> 6145 -> 6151 -> 6157 -> 6163 -> 6169 -> 6178 -> 6186 -> 6194 -> 6203 -> 6209 -> 6218 -> 6226
a(6142) = 12 via 6142 -> 6146 -> 6152 -> 6157 -> 6163 -> 6169 -> 6178 -> 6186 -> 6194 -> 6203 -> 6209 -> 6218 -> 6226
a(6143) = 11 via 6143 -> 6149 -> 6158 -> 6163 -> 6169 -> 6178 -> 6186 -> 6194 -> 6203 -> 6209 -> 6218 -> 6226
a(6144) = 12 via 6144 -> 6145 -> 6151 -> 6157 -> 6163 -> 6169 -> 6178 -> 6186 -> 6194 -> 6203 -> 6209 -> 6218 -> 6226
a(6145) = 11 via 6145 -> 6151 -> 6157 -> 6163 -> 6169 -> 6178 -> 6186 -> 6194 -> 6203 -> 6209 -> 6218 -> 6226
a(6146) = 11 via 6146 -> 6152 -> 6157 -> 6163 -> 6169 -> 6178 -> 6186 -> 6194 -> 6203 -> 6209 -> 6218 -> 6226
a(6147) = 11 via 6147 -> 6151 -> 6157 -> 6163 -> 6169 -> 6178 -> 6186 -> 6194 -> 6203 -> 6209 -> 6218 -> 6226
a(6148) = 11 via 6148 -> 6152 -> 6157 -> 6163 -> 6169 -> 6178 -> 6186 -> 6194 -> 6203 -> 6209 -> 6218 -> 6226
a(6149) = 10 via 6149 -> 6158 -> 6163 -> 6169 -> 6178 -> 6186 -> 6194 -> 6203 -> 6209 -> 6218 -> 6226
a(6150) = 11 via 6150 -> 6151 -> 6157 -> 6163 -> 6169 -> 6178 -> 6186 -> 6194 -> 6203 -> 6209 -> 6218 -> 6226
a(6151) = 10 via 6151 -> 6157 -> 6163 -> 6169 -> 6178 -> 6186 -> 6194 -> 6203 -> 6209 -> 6218 -> 6226
a(6152) = 10 via 6152 -> 6157 -> 6163 -> 6169 -> 6178 -> 6186 -> 6194 -> 6203 -> 6209 -> 6218 -> 6226
a(6153) = 10 via 6153 -> 6158 -> 6163 -> 6169 -> 6178 -> 6186 -> 6194 -> 6203 -> 6209 -> 6218 -> 6226
a(6154) = 10 via 6154 -> 6158 -> 6163 -> 6169 -> 6178 -> 6186 -> 6194 -> 6203 -> 6209 -> 6218 -> 6226
a(6155) = 10 via 6155 -> 6160 -> 6166 -> 6172 -> 6178 -> 6186 -> 6194 -> 6203 -> 6209 -> 6218 -> 6226
a(6156) = 10 via 6156 -> 6157 -> 6163 -> 6169 -> 6178 -> 6186 -> 6194 -> 6203 -> 6209 -> 6218 -> 6226
a(6157) = 9 via 6157 -> 6163 -> 6169 -> 6178 -> 6186 -> 6194 -> 6203 -> 6209 -> 6218 -> 6226
a(6158) = 9 via 6158 -> 6163 -> 6169 -> 6178 -> 6186 -> 6194 -> 6203 -> 6209 -> 6218 -> 6226
a(6159) = 9 via 6159 -> 6168 -> 6169 -> 6178 -> 6186 -> 6194 -> 6203 -> 6209 -> 6218 -> 6226
a(6160) = 9 via 6160 -> 6166 -> 6172 -> 6178 -> 6186 -> 6194 -> 6203 -> 6209 -> 6218 -> 6226
a(6161) = 9 via 6161 -> 6167 -> 6174 -> 6178 -> 6186 -> 6194 -> 6203 -> 6209 -> 6218 -> 6226
a(6162) = 9 via 6162 -> 6163 -> 6169 -> 6178 -> 6186 -> 6194 -> 6203 -> 6209 -> 6218 -> 6226
a(6163) = 8 via 6163 -> 6169 -> 6178 -> 6186 -> 6194 -> 6203 -> 6209 -> 6218 -> 6226
a(6164) = 9 via 6164 -> 6168 -> 6169 -> 6178 -> 6186 -> 6194 -> 6203 -> 6209 -> 6218 -> 6226
a(6165) = 8 via 6165 -> 6171 -> 6178 -> 6186 -> 6194 -> 6203 -> 6209 -> 6218 -> 6226
a(6166) = 8 via 6166 -> 6172 -> 6178 -> 6186 -> 6194 -> 6203 -> 6209 -> 6218 -> 6226
a(6167) = 8 via 6167 -> 6174 -> 6178 -> 6186 -> 6194 -> 6203 -> 6209 -> 6218 -> 6226
a(6168) = 8 via 6168 -> 6169 -> 6178 -> 6186 -> 6194 -> 6203 -> 6209 -> 6218 -> 6226
a(6169) = 7 via 6169 -> 6178 -> 6186 -> 6194 -> 6203 -> 6209 -> 6218 -> 6226
a(6170) = 8 via 6170 -> 6171 -> 6178 -> 6186 -> 6194 -> 6203 -> 6209 -> 6218 -> 6226
a(6171) = 7 via 6171 -> 6178 -> 6186 -> 6194 -> 6203 -> 6209 -> 6218 -> 6226
a(6172) = 7 via 6172 -> 6178 -> 6186 -> 6194 -> 6203 -> 6209 -> 6218 -> 6226
a(6173) = 7 via 6173 -> 6179 -> 6186 -> 6194 -> 6203 -> 6209 -> 6218 -> 6226
a(6174) = 7 via 6174 -> 6178 -> 6186 -> 6194 -> 6203 -> 6209 -> 6218 -> 6226
a(6175) = 7 via 6175 -> 6180 -> 6186 -> 6194 -> 6203 -> 6209 -> 6218 -> 6226
a(6176) = 7 via 6176 -> 6183 -> 6186 -> 6194 -> 6203 -> 6209 -> 6218 -> 6226
a(6177) = 7 via 6177 -> 6178 -> 6186 -> 6194 -> 6203 -> 6209 -> 6218 -> 6226
a(6178) = 6 via 6178 -> 6186 -> 6194 -> 6203 -> 6209 -> 6218 -> 6226
a(6179) = 6 via 6179 -> 6186 -> 6194 -> 6203 -> 6209 -> 6218 -> 6226
a(6180) = 6 via 6180 -> 6186 -> 6194 -> 6203 -> 6209 -> 6218 -> 6226
a(6181) = 6 via 6181 -> 6187 -> 6194 -> 6203 -> 6209 -> 6218 -> 6226
a(6182) = 6 via 6182 -> 6188 -> 6194 -> 6203 -> 6209 -> 6218 -> 6226
a(6183) = 6 via 6183 -> 6186 -> 6194 -> 6203 -> 6209 -> 6218 -> 6226
a(6184) = 6 via 6184 -> 6188 -> 6194 -> 6203 -> 6209 -> 6218 -> 6226
a(6185) = 6 via 6185 -> 6186 -> 6194 -> 6203 -> 6209 -> 6218 -> 6226
a(6186) = 5 via 6186 -> 6194 -> 6203 -> 6209 -> 6218 -> 6226
a(6187) = 5 via 6187 -> 6194 -> 6203 -> 6209 -> 6218 -> 6226
a(6188) = 5 via 6188 -> 6194 -> 6203 -> 6209 -> 6218 -> 6226
a(6189) = 5 via 6189 -> 6197 -> 6203 -> 6209 -> 6218 -> 6226
a(6190) = 5 via 6190 -> 6199 -> 6208 -> 6214 -> 6218 -> 6226
a(6191) = 5 via 6191 -> 6197 -> 6203 -> 6209 -> 6218 -> 6226
a(6192) = 5 via 6192 -> 6194 -> 6203 -> 6209 -> 6218 -> 6226
a(6193) = 5 via 6193 -> 6194 -> 6203 -> 6209 -> 6218 -> 6226
a(6194) = 4 via 6194 -> 6203 -> 6209 -> 6218 -> 6226
a(6195) = 5 via 6195 -> 6201 -> 6203 -> 6209 -> 6218 -> 6226
a(6196) = 5 via 6196 -> 6197 -> 6203 -> 6209 -> 6218 -> 6226
a(6197) = 4 via 6197 -> 6203 -> 6209 -> 6218 -> 6226
a(6198) = 4 via 6198 -> 6207 -> 6209 -> 6218 -> 6226
a(6199) = 4 via 6199 -> 6208 -> 6214 -> 6218 -> 6226
a(6200) = 4 via 6200 -> 6206 -> 6212 -> 6218 -> 6226
a(6201) = 4 via 6201 -> 6203 -> 6209 -> 6218 -> 6226
a(6202) = 4 via 6202 -> 6208 -> 6214 -> 6218 -> 6226
a(6203) = 3 via 6203 -> 6209 -> 6218 -> 6226
a(6204) = 4 via 6204 -> 6206 -> 6212 -> 6218 -> 6226
a(6205) = 4 via 6205 -> 6207 -> 6209 -> 6218 -> 6226
a(6206) = 3 via 6206 -> 6212 -> 6218 -> 6226
a(6207) = 3 via 6207 -> 6209 -> 6218 -> 6226
a(6208) = 3 via 6208 -> 6214 -> 6218 -> 6226
a(6209) = 2 via 6209 -> 6218 -> 6226
a(6210) = 3 via 6210 -> 6212 -> 6218 -> 6226
a(6211) = 3 via 6211 -> 6212 -> 6218 -> 6226
a(6212) = 2 via 6212 -> 6218 -> 6226
a(6213) = 3 via 6213 -> 6214 -> 6218 -> 6226
a(6214) = 2 via 6214 -> 6218 -> 6226
a(6215) = 2 via 6215 -> 6220 -> 6226
a(6216) = 2 via 6216 -> 6218 -> 6226
a(6217) = 2 via 6217 -> 6218 -> 6226
a(6218) = 1 via 6218 -> 6226
a(6219) = 2 via 6219 -> 6220 -> 6226
a(6220) = 1 via 6220 -> 6226
a(6221) = 2 via 6221 -> 6223 -> 6226
a(6222) = 2 via 6222 -> 6224 -> 6226
a(6223) = 1 via 6223 -> 6226
a(6224) = 1 via 6224 -> 6226
a(6225) = 16 via 6225 -> 6231 -> 6237 -> 6243 -> 6249 -> 6255 -> 6261 -> 6267 -> 6274 -> 6281 -> 6289 -> 6298 -> 6307 -> 6313 -> 6319 -> 6328 -> 6336
a(6226) = 0 via 6226
a(6227) = 15 via 6227 -> 6233 -> 6239 -> 6248 -> 6256 -> 6261 -> 6267 -> 6274 -> 6281 -> 6289 -> 6298 -> 6307 -> 6313 -> 6319 -> 6328 -> 6336
a(6228) = 15 via 6228 -> 6236 -> 6239 -> 6248 -> 6256 -> 6261 -> 6267 -> 6274 -> 6281 -> 6289 -> 6298 -> 6307 -> 6313 -> 6319 -> 6328 -> 6336
a(6229) = 15 via 6229 -> 6238 -> 6244 -> 6250 -> 6255 -> 6261 -> 6267 -> 6274 -> 6281 -> 6289 -> 6298 -> 6307 -> 6313 -> 6319 -> 6328 -> 6336
a(6230) = 15 via 6230 -> 6233 -> 6239 -> 6248 -> 6256 -> 6261 -> 6267 -> 6274 -> 6281 -> 6289 -> 6298 -> 6307 -> 6313 -> 6319 -> 6328 -> 6336
a(6231) = 15 via 6231 -> 6237 -> 6243 -> 6249 -> 6255 -> 6261 -> 6267 -> 6274 -> 6281 -> 6289 -> 6298 -> 6307 -> 6313 -> 6319 -> 6328 -> 6336
a(6232) = 15 via 6232 -> 6238 -> 6244 -> 6250 -> 6255 -> 6261 -> 6267 -> 6274 -> 6281 -> 6289 -> 6298 -> 6307 -> 6313 -> 6319 -> 6328 -> 6336
a(6233) = 14 via 6233 -> 6239 -> 6248 -> 6256 -> 6261 -> 6267 -> 6274 -> 6281 -> 6289 -> 6298 -> 6307 -> 6313 -> 6319 -> 6328 -> 6336
a(6234) = 15 via 6234 -> 6237 -> 6243 -> 6249 -> 6255 -> 6261 -> 6267 -> 6274 -> 6281 -> 6289 -> 6298 -> 6307 -> 6313 -> 6319 -> 6328 -> 6336
a(6235) = 14 via 6235 -> 6241 -> 6247 -> 6253 -> 6259 -> 6268 -> 6274 -> 6281 -> 6289 -> 6298 -> 6307 -> 6313 -> 6319 -> 6328 -> 6336
a(6236) = 14 via 6236 -> 6239 -> 6248 -> 6256 -> 6261 -> 6267 -> 6274 -> 6281 -> 6289 -> 6298 -> 6307 -> 6313 -> 6319 -> 6328 -> 6336
a(6237) = 14 via 6237 -> 6243 -> 6249 -> 6255 -> 6261 -> 6267 -> 6274 -> 6281 -> 6289 -> 6298 -> 6307 -> 6313 -> 6319 -> 6328 -> 6336
a(6238) = 14 via 6238 -> 6244 -> 6250 -> 6255 -> 6261 -> 6267 -> 6274 -> 6281 -> 6289 -> 6298 -> 6307 -> 6313 -> 6319 -> 6328 -> 6336
a(6239) = 13 via 6239 -> 6248 -> 6256 -> 6261 -> 6267 -> 6274 -> 6281 -> 6289 -> 6298 -> 6307 -> 6313 -> 6319 -> 6328 -> 6336
a(6240) = 14 via 6240 -> 6244 -> 6250 -> 6255 -> 6261 -> 6267 -> 6274 -> 6281 -> 6289 -> 6298 -> 6307 -> 6313 -> 6319 -> 6328 -> 6336
a(6241) = 13 via 6241 -> 6247 -> 6253 -> 6259 -> 6268 -> 6274 -> 6281 -> 6289 -> 6298 -> 6307 -> 6313 -> 6319 -> 6328 -> 6336
a(6242) = 13 via 6242 -> 6248 -> 6256 -> 6261 -> 6267 -> 6274 -> 6281 -> 6289 -> 6298 -> 6307 -> 6313 -> 6319 -> 6328 -> 6336
a(6243) = 13 via 6243 -> 6249 -> 6255 -> 6261 -> 6267 -> 6274 -> 6281 -> 6289 -> 6298 -> 6307 -> 6313 -> 6319 -> 6328 -> 6336
a(6244) = 13 via 6244 -> 6250 -> 6255 -> 6261 -> 6267 -> 6274 -> 6281 -> 6289 -> 6298 -> 6307 -> 6313 -> 6319 -> 6328 -> 6336
a(6245) = 13 via 6245 -> 6249 -> 6255 -> 6261 -> 6267 -> 6274 -> 6281 -> 6289 -> 6298 -> 6307 -> 6313 -> 6319 -> 6328 -> 6336
a(6246) = 13 via 6246 -> 6250 -> 6255 -> 6261 -> 6267 -> 6274 -> 6281 -> 6289 -> 6298 -> 6307 -> 6313 -> 6319 -> 6328 -> 6336
a(6247) = 12 via 6247 -> 6253 -> 6259 -> 6268 -> 6274 -> 6281 -> 6289 -> 6298 -> 6307 -> 6313 -> 6319 -> 6328 -> 6336
a(6248) = 12 via 6248 -> 6256 -> 6261 -> 6267 -> 6274 -> 6281 -> 6289 -> 6298 -> 6307 -> 6313 -> 6319 -> 6328 -> 6336
a(6249) = 12 via 6249 -> 6255 -> 6261 -> 6267 -> 6274 -> 6281 -> 6289 -> 6298 -> 6307 -> 6313 -> 6319 -> 6328 -> 6336
a(6250) = 12 via 6250 -> 6255 -> 6261 -> 6267 -> 6274 -> 6281 -> 6289 -> 6298 -> 6307 -> 6313 -> 6319 -> 6328 -> 6336
a(6251) = 12 via 6251 -> 6256 -> 6261 -> 6267 -> 6274 -> 6281 -> 6289 -> 6298 -> 6307 -> 6313 -> 6319 -> 6328 -> 6336
a(6252) = 12 via 6252 -> 6254 -> 6259 -> 6268 -> 6274 -> 6281 -> 6289 -> 6298 -> 6307 -> 6313 -> 6319 -> 6328 -> 6336
a(6253) = 11 via 6253 -> 6259 -> 6268 -> 6274 -> 6281 -> 6289 -> 6298 -> 6307 -> 6313 -> 6319 -> 6328 -> 6336
a(6254) = 11 via 6254 -> 6259 -> 6268 -> 6274 -> 6281 -> 6289 -> 6298 -> 6307 -> 6313 -> 6319 -> 6328 -> 6336
a(6255) = 11 via 6255 -> 6261 -> 6267 -> 6274 -> 6281 -> 6289 -> 6298 -> 6307 -> 6313 -> 6319 -> 6328 -> 6336
a(6256) = 11 via 6256 -> 6261 -> 6267 -> 6274 -> 6281 -> 6289 -> 6298 -> 6307 -> 6313 -> 6319 -> 6328 -> 6336
a(6257) = 11 via 6257 -> 6259 -> 6268 -> 6274 -> 6281 -> 6289 -> 6298 -> 6307 -> 6313 -> 6319 -> 6328 -> 6336
a(6258) = 11 via 6258 -> 6264 -> 6268 -> 6274 -> 6281 -> 6289 -> 6298 -> 6307 -> 6313 -> 6319 -> 6328 -> 6336
a(6259) = 10 via 6259 -> 6268 -> 6274 -> 6281 -> 6289 -> 6298 -> 6307 -> 6313 -> 6319 -> 6328 -> 6336
a(6260) = 11 via 6260 -> 6262 -> 6268 -> 6274 -> 6281 -> 6289 -> 6298 -> 6307 -> 6313 -> 6319 -> 6328 -> 6336
a(6261) = 10 via 6261 -> 6267 -> 6274 -> 6281 -> 6289 -> 6298 -> 6307 -> 6313 -> 6319 -> 6328 -> 6336
a(6262) = 10 via 6262 -> 6268 -> 6274 -> 6281 -> 6289 -> 6298 -> 6307 -> 6313 -> 6319 -> 6328 -> 6336
a(6263) = 10 via 6263 -> 6269 -> 6275 -> 6281 -> 6289 -> 6298 -> 6307 -> 6313 -> 6319 -> 6328 -> 6336
a(6264) = 10 via 6264 -> 6268 -> 6274 -> 6281 -> 6289 -> 6298 -> 6307 -> 6313 -> 6319 -> 6328 -> 6336
a(6265) = 10 via 6265 -> 6267 -> 6274 -> 6281 -> 6289 -> 6298 -> 6307 -> 6313 -> 6319 -> 6328 -> 6336
a(6266) = 10 via 6266 -> 6268 -> 6274 -> 6281 -> 6289 -> 6298 -> 6307 -> 6313 -> 6319 -> 6328 -> 6336
a(6267) = 9 via 6267 -> 6274 -> 6281 -> 6289 -> 6298 -> 6307 -> 6313 -> 6319 -> 6328 -> 6336
a(6268) = 9 via 6268 -> 6274 -> 6281 -> 6289 -> 6298 -> 6307 -> 6313 -> 6319 -> 6328 -> 6336
a(6269) = 9 via 6269 -> 6275 -> 6281 -> 6289 -> 6298 -> 6307 -> 6313 -> 6319 -> 6328 -> 6336
a(6270) = 9 via 6270 -> 6276 -> 6283 -> 6289 -> 6298 -> 6307 -> 6313 -> 6319 -> 6328 -> 6336
a(6271) = 9 via 6271 -> 6277 -> 6283 -> 6289 -> 6298 -> 6307 -> 6313 -> 6319 -> 6328 -> 6336
a(6272) = 9 via 6272 -> 6274 -> 6281 -> 6289 -> 6298 -> 6307 -> 6313 -> 6319 -> 6328 -> 6336
a(6273) = 9 via 6273 -> 6275 -> 6281 -> 6289 -> 6298 -> 6307 -> 6313 -> 6319 -> 6328 -> 6336
a(6274) = 8 via 6274 -> 6281 -> 6289 -> 6298 -> 6307 -> 6313 -> 6319 -> 6328 -> 6336
a(6275) = 8 via 6275 -> 6281 -> 6289 -> 6298 -> 6307 -> 6313 -> 6319 -> 6328 -> 6336
a(6276) = 8 via 6276 -> 6283 -> 6289 -> 6298 -> 6307 -> 6313 -> 6319 -> 6328 -> 6336
a(6277) = 8 via 6277 -> 6283 -> 6289 -> 6298 -> 6307 -> 6313 -> 6319 -> 6328 -> 6336
a(6278) = 8 via 6278 -> 6284 -> 6292 -> 6298 -> 6307 -> 6313 -> 6319 -> 6328 -> 6336
a(6279) = 8 via 6279 -> 6281 -> 6289 -> 6298 -> 6307 -> 6313 -> 6319 -> 6328 -> 6336
a(6280) = 8 via 6280 -> 6286 -> 6292 -> 6298 -> 6307 -> 6313 -> 6319 -> 6328 -> 6336
a(6281) = 7 via 6281 -> 6289 -> 6298 -> 6307 -> 6313 -> 6319 -> 6328 -> 6336
a(6282) = 7 via 6282 -> 6290 -> 6299 -> 6308 -> 6316 -> 6319 -> 6328 -> 6336
a(6283) = 7 via 6283 -> 6289 -> 6298 -> 6307 -> 6313 -> 6319 -> 6328 -> 6336
a(6284) = 7 via 6284 -> 6292 -> 6298 -> 6307 -> 6313 -> 6319 -> 6328 -> 6336
a(6285) = 7 via 6285 -> 6290 -> 6299 -> 6308 -> 6316 -> 6319 -> 6328 -> 6336
a(6286) = 7 via 6286 -> 6292 -> 6298 -> 6307 -> 6313 -> 6319 -> 6328 -> 6336
a(6287) = 7 via 6287 -> 6289 -> 6298 -> 6307 -> 6313 -> 6319 -> 6328 -> 6336
a(6288) = 7 via 6288 -> 6294 -> 6298 -> 6307 -> 6313 -> 6319 -> 6328 -> 6336
a(6289) = 6 via 6289 -> 6298 -> 6307 -> 6313 -> 6319 -> 6328 -> 6336
a(6290) = 6 via 6290 -> 6299 -> 6308 -> 6316 -> 6319 -> 6328 -> 6336
a(6291) = 7 via 6291 -> 6292 -> 6298 -> 6307 -> 6313 -> 6319 -> 6328 -> 6336
a(6292) = 6 via 6292 -> 6298 -> 6307 -> 6313 -> 6319 -> 6328 -> 6336
a(6293) = 6 via 6293 -> 6299 -> 6308 -> 6316 -> 6319 -> 6328 -> 6336
a(6294) = 6 via 6294 -> 6298 -> 6307 -> 6313 -> 6319 -> 6328 -> 6336
a(6295) = 6 via 6295 -> 6301 -> 6307 -> 6313 -> 6319 -> 6328 -> 6336
a(6296) = 6 via 6296 -> 6298 -> 6307 -> 6313 -> 6319 -> 6328 -> 6336
a(6297) = 6 via 6297 -> 6304 -> 6307 -> 6313 -> 6319 -> 6328 -> 6336
a(6298) = 5 via 6298 -> 6307 -> 6313 -> 6319 -> 6328 -> 6336
a(6299) = 5 via 6299 -> 6308 -> 6316 -> 6319 -> 6328 -> 6336
a(6300) = 6 via 6300 -> 6306 -> 6312 -> 6313 -> 6319 -> 6328 -> 6336
a(6301) = 5 via 6301 -> 6307 -> 6313 -> 6319 -> 6328 -> 6336
a(6302) = 5 via 6302 -> 6308 -> 6316 -> 6319 -> 6328 -> 6336
a(6303) = 5 via 6303 -> 6309 -> 6318 -> 6319 -> 6328 -> 6336
a(6304) = 5 via 6304 -> 6307 -> 6313 -> 6319 -> 6328 -> 6336
a(6305) = 5 via 6305 -> 6310 -> 6313 -> 6319 -> 6328 -> 6336
a(6306) = 5 via 6306 -> 6312 -> 6313 -> 6319 -> 6328 -> 6336
a(6307) = 4 via 6307 -> 6313 -> 6319 -> 6328 -> 6336
a(6308) = 4 via 6308 -> 6316 -> 6319 -> 6328 -> 6336
a(6309) = 4 via 6309 -> 6318 -> 6319 -> 6328 -> 6336
a(6310) = 4 via 6310 -> 6313 -> 6319 -> 6328 -> 6336
a(6311) = 4 via 6311 -> 6317 -> 6324 -> 6328 -> 6336
a(6312) = 4 via 6312 -> 6313 -> 6319 -> 6328 -> 6336
a(6313) = 3 via 6313 -> 6319 -> 6328 -> 6336
a(6314) = 4 via 6314 -> 6318 -> 6319 -> 6328 -> 6336
a(6315) = 4 via 6315 -> 6316 -> 6319 -> 6328 -> 6336
a(6316) = 3 via 6316 -> 6319 -> 6328 -> 6336
a(6317) = 3 via 6317 -> 6324 -> 6328 -> 6336
a(6318) = 3 via 6318 -> 6319 -> 6328 -> 6336
a(6319) = 2 via 6319 -> 6328 -> 6336
a(6320) = 3 via 6320 -> 6322 -> 6328 -> 6336
a(6321) = 3 via 6321 -> 6322 -> 6328 -> 6336
a(6322) = 2 via 6322 -> 6328 -> 6336
a(6323) = 3 via 6323 -> 6325 -> 6328 -> 6336
a(6324) = 2 via 6324 -> 6328 -> 6336
a(6325) = 2 via 6325 -> 6328 -> 6336
a(6326) = 2 via 6326 -> 6328 -> 6336
a(6327) = 2 via 6327 -> 6330 -> 6336
a(6328) = 1 via 6328 -> 6336
a(6329) = 16 via 6329 -> 6338 -> 6346 -> 6349 -> 6358 -> 6366 -> 6372 -> 6379 -> 6388 -> 6396 -> 6405 -> 6411 -> 6417 -> 6423 -> 6429 -> 6438 -> 6446
a(6330) = 1 via 6330 -> 6336
a(6331) = 16 via 6331 -> 6337 -> 6343 -> 6349 -> 6358 -> 6366 -> 6372 -> 6379 -> 6388 -> 6396 -> 6405 -> 6411 -> 6417 -> 6423 -> 6429 -> 6438 -> 6446
a(6332) = 16 via 6332 -> 6338 -> 6346 -> 6349 -> 6358 -> 6366 -> 6372 -> 6379 -> 6388 -> 6396 -> 6405 -> 6411 -> 6417 -> 6423 -> 6429 -> 6438 -> 6446
a(6333) = 1 via 6333 -> 6336
a(6334) = 16 via 6334 -> 6337 -> 6343 -> 6349 -> 6358 -> 6366 -> 6372 -> 6379 -> 6388 -> 6396 -> 6405 -> 6411 -> 6417 -> 6423 -> 6429 -> 6438 -> 6446
a(6335) = 16 via 6335 -> 6340 -> 6343 -> 6349 -> 6358 -> 6366 -> 6372 -> 6379 -> 6388 -> 6396 -> 6405 -> 6411 -> 6417 -> 6423 -> 6429 -> 6438 -> 6446
a(6336) = 0 via 6336
a(6337) = 15 via 6337 -> 6343 -> 6349 -> 6358 -> 6366 -> 6372 -> 6379 -> 6388 -> 6396 -> 6405 -> 6411 -> 6417 -> 6423 -> 6429 -> 6438 -> 6446
a(6338) = 15 via 6338 -> 6346 -> 6349 -> 6358 -> 6366 -> 6372 -> 6379 -> 6388 -> 6396 -> 6405 -> 6411 -> 6417 -> 6423 -> 6429 -> 6438 -> 6446
a(6339) = 15 via 6339 -> 6345 -> 6349 -> 6358 -> 6366 -> 6372 -> 6379 -> 6388 -> 6396 -> 6405 -> 6411 -> 6417 -> 6423 -> 6429 -> 6438 -> 6446
a(6340) = 15 via 6340 -> 6343 -> 6349 -> 6358 -> 6366 -> 6372 -> 6379 -> 6388 -> 6396 -> 6405 -> 6411 -> 6417 -> 6423 -> 6429 -> 6438 -> 6446
a(6341) = 15 via 6341 -> 6345 -> 6349 -> 6358 -> 6366 -> 6372 -> 6379 -> 6388 -> 6396 -> 6405 -> 6411 -> 6417 -> 6423 -> 6429 -> 6438 -> 6446
a(6342) = 15 via 6342 -> 6345 -> 6349 -> 6358 -> 6366 -> 6372 -> 6379 -> 6388 -> 6396 -> 6405 -> 6411 -> 6417 -> 6423 -> 6429 -> 6438 -> 6446
a(6343) = 14 via 6343 -> 6349 -> 6358 -> 6366 -> 6372 -> 6379 -> 6388 -> 6396 -> 6405 -> 6411 -> 6417 -> 6423 -> 6429 -> 6438 -> 6446
a(6344) = 15 via 6344 -> 6348 -> 6352 -> 6358 -> 6366 -> 6372 -> 6379 -> 6388 -> 6396 -> 6405 -> 6411 -> 6417 -> 6423 -> 6429 -> 6438 -> 6446
a(6345) = 14 via 6345 -> 6349 -> 6358 -> 6366 -> 6372 -> 6379 -> 6388 -> 6396 -> 6405 -> 6411 -> 6417 -> 6423 -> 6429 -> 6438 -> 6446
a(6346) = 14 via 6346 -> 6349 -> 6358 -> 6366 -> 6372 -> 6379 -> 6388 -> 6396 -> 6405 -> 6411 -> 6417 -> 6423 -> 6429 -> 6438 -> 6446
a(6347) = 14 via 6347 -> 6353 -> 6358 -> 6366 -> 6372 -> 6379 -> 6388 -> 6396 -> 6405 -> 6411 -> 6417 -> 6423 -> 6429 -> 6438 -> 6446
a(6348) = 14 via 6348 -> 6352 -> 6358 -> 6366 -> 6372 -> 6379 -> 6388 -> 6396 -> 6405 -> 6411 -> 6417 -> 6423 -> 6429 -> 6438 -> 6446
a(6349) = 13 via 6349 -> 6358 -> 6366 -> 6372 -> 6379 -> 6388 -> 6396 -> 6405 -> 6411 -> 6417 -> 6423 -> 6429 -> 6438 -> 6446
a(6350) = 14 via 6350 -> 6353 -> 6358 -> 6366 -> 6372 -> 6379 -> 6388 -> 6396 -> 6405 -> 6411 -> 6417 -> 6423 -> 6429 -> 6438 -> 6446
a(6351) = 13 via 6351 -> 6357 -> 6363 -> 6369 -> 6378 -> 6386 -> 6394 -> 6403 -> 6409 -> 6418 -> 6426 -> 6432 -> 6438 -> 6446
a(6352) = 13 via 6352 -> 6358 -> 6366 -> 6372 -> 6379 -> 6388 -> 6396 -> 6405 -> 6411 -> 6417 -> 6423 -> 6429 -> 6438 -> 6446
a(6353) = 13 via 6353 -> 6358 -> 6366 -> 6372 -> 6379 -> 6388 -> 6396 -> 6405 -> 6411 -> 6417 -> 6423 -> 6429 -> 6438 -> 6446
a(6354) = 13 via 6354 -> 6358 -> 6366 -> 6372 -> 6379 -> 6388 -> 6396 -> 6405 -> 6411 -> 6417 -> 6423 -> 6429 -> 6438 -> 6446
a(6355) = 13 via 6355 -> 6358 -> 6366 -> 6372 -> 6379 -> 6388 -> 6396 -> 6405 -> 6411 -> 6417 -> 6423 -> 6429 -> 6438 -> 6446
a(6356) = 13 via 6356 -> 6361 -> 6367 -> 6373 -> 6379 -> 6388 -> 6396 -> 6405 -> 6411 -> 6417 -> 6423 -> 6429 -> 6438 -> 6446
a(6357) = 12 via 6357 -> 6363 -> 6369 -> 6378 -> 6386 -> 6394 -> 6403 -> 6409 -> 6418 -> 6426 -> 6432 -> 6438 -> 6446
a(6358) = 12 via 6358 -> 6366 -> 6372 -> 6379 -> 6388 -> 6396 -> 6405 -> 6411 -> 6417 -> 6423 -> 6429 -> 6438 -> 6446
a(6359) = 12 via 6359 -> 6368 -> 6376 -> 6379 -> 6388 -> 6396 -> 6405 -> 6411 -> 6417 -> 6423 -> 6429 -> 6438 -> 6446
a(6360) = 12 via 6360 -> 6366 -> 6372 -> 6379 -> 6388 -> 6396 -> 6405 -> 6411 -> 6417 -> 6423 -> 6429 -> 6438 -> 6446
a(6361) = 12 via 6361 -> 6367 -> 6373 -> 6379 -> 6388 -> 6396 -> 6405 -> 6411 -> 6417 -> 6423 -> 6429 -> 6438 -> 6446
a(6362) = 12 via 6362 -> 6368 -> 6376 -> 6379 -> 6388 -> 6396 -> 6405 -> 6411 -> 6417 -> 6423 -> 6429 -> 6438 -> 6446
a(6363) = 11 via 6363 -> 6369 -> 6378 -> 6386 -> 6394 -> 6403 -> 6409 -> 6418 -> 6426 -> 6432 -> 6438 -> 6446
a(6364) = 12 via 6364 -> 6367 -> 6373 -> 6379 -> 6388 -> 6396 -> 6405 -> 6411 -> 6417 -> 6423 -> 6429 -> 6438 -> 6446
a(6365) = 11 via 6365 -> 6371 -> 6378 -> 6386 -> 6394 -> 6403 -> 6409 -> 6418 -> 6426 -> 6432 -> 6438 -> 6446
a(6366) = 11 via 6366 -> 6372 -> 6379 -> 6388 -> 6396 -> 6405 -> 6411 -> 6417 -> 6423 -> 6429 -> 6438 -> 6446
a(6367) = 11 via 6367 -> 6373 -> 6379 -> 6388 -> 6396 -> 6405 -> 6411 -> 6417 -> 6423 -> 6429 -> 6438 -> 6446
a(6368) = 11 via 6368 -> 6376 -> 6379 -> 6388 -> 6396 -> 6405 -> 6411 -> 6417 -> 6423 -> 6429 -> 6438 -> 6446
a(6369) = 10 via 6369 -> 6378 -> 6386 -> 6394 -> 6403 -> 6409 -> 6418 -> 6426 -> 6432 -> 6438 -> 6446
a(6370) = 11 via 6370 -> 6373 -> 6379 -> 6388 -> 6396 -> 6405 -> 6411 -> 6417 -> 6423 -> 6429 -> 6438 -> 6446
a(6371) = 10 via 6371 -> 6378 -> 6386 -> 6394 -> 6403 -> 6409 -> 6418 -> 6426 -> 6432 -> 6438 -> 6446
a(6372) = 10 via 6372 -> 6379 -> 6388 -> 6396 -> 6405 -> 6411 -> 6417 -> 6423 -> 6429 -> 6438 -> 6446
a(6373) = 10 via 6373 -> 6379 -> 6388 -> 6396 -> 6405 -> 6411 -> 6417 -> 6423 -> 6429 -> 6438 -> 6446
a(6374) = 10 via 6374 -> 6380 -> 6388 -> 6396 -> 6405 -> 6411 -> 6417 -> 6423 -> 6429 -> 6438 -> 6446
a(6375) = 10 via 6375 -> 6380 -> 6388 -> 6396 -> 6405 -> 6411 -> 6417 -> 6423 -> 6429 -> 6438 -> 6446
a(6376) = 10 via 6376 -> 6379 -> 6388 -> 6396 -> 6405 -> 6411 -> 6417 -> 6423 -> 6429 -> 6438 -> 6446
a(6377) = 10 via 6377 -> 6380 -> 6388 -> 6396 -> 6405 -> 6411 -> 6417 -> 6423 -> 6429 -> 6438 -> 6446
a(6378) = 9 via 6378 -> 6386 -> 6394 -> 6403 -> 6409 -> 6418 -> 6426 -> 6432 -> 6438 -> 6446
a(6379) = 9 via 6379 -> 6388 -> 6396 -> 6405 -> 6411 -> 6417 -> 6423 -> 6429 -> 6438 -> 6446
a(6380) = 9 via 6380 -> 6388 -> 6396 -> 6405 -> 6411 -> 6417 -> 6423 -> 6429 -> 6438 -> 6446
a(6381) = 9 via 6381 -> 6389 -> 6398 -> 6407 -> 6411 -> 6417 -> 6423 -> 6429 -> 6438 -> 6446
a(6382) = 9 via 6382 -> 6388 -> 6396 -> 6405 -> 6411 -> 6417 -> 6423 -> 6429 -> 6438 -> 6446
a(6383) = 9 via 6383 -> 6389 -> 6398 -> 6407 -> 6411 -> 6417 -> 6423 -> 6429 -> 6438 -> 6446
a(6384) = 9 via 6384 -> 6388 -> 6396 -> 6405 -> 6411 -> 6417 -> 6423 -> 6429 -> 6438 -> 6446
a(6385) = 9 via 6385 -> 6388 -> 6396 -> 6405 -> 6411 -> 6417 -> 6423 -> 6429 -> 6438 -> 6446
a(6386) = 8 via 6386 -> 6394 -> 6403 -> 6409 -> 6418 -> 6426 -> 6432 -> 6438 -> 6446
a(6387) = 8 via 6387 -> 6394 -> 6403 -> 6409 -> 6418 -> 6426 -> 6432 -> 6438 -> 6446
a(6388) = 8 via 6388 -> 6396 -> 6405 -> 6411 -> 6417 -> 6423 -> 6429 -> 6438 -> 6446
a(6389) = 8 via 6389 -> 6398 -> 6407 -> 6411 -> 6417 -> 6423 -> 6429 -> 6438 -> 6446
a(6390) = 8 via 6390 -> 6396 -> 6405 -> 6411 -> 6417 -> 6423 -> 6429 -> 6438 -> 6446
a(6391) = 8 via 6391 -> 6394 -> 6403 -> 6409 -> 6418 -> 6426 -> 6432 -> 6438 -> 6446
a(6392) = 8 via 6392 -> 6401 -> 6405 -> 6411 -> 6417 -> 6423 -> 6429 -> 6438 -> 6446
a(6393) = 8 via 6393 -> 6396 -> 6405 -> 6411 -> 6417 -> 6423 -> 6429 -> 6438 -> 6446
a(6394) = 7 via 6394 -> 6403 -> 6409 -> 6418 -> 6426 -> 6432 -> 6438 -> 6446
a(6395) = 8 via 6395 -> 6401 -> 6405 -> 6411 -> 6417 -> 6423 -> 6429 -> 6438 -> 6446
a(6396) = 7 via 6396 -> 6405 -> 6411 -> 6417 -> 6423 -> 6429 -> 6438 -> 6446
a(6397) = 7 via 6397 -> 6403 -> 6409 -> 6418 -> 6426 -> 6432 -> 6438 -> 6446
a(6398) = 7 via 6398 -> 6407 -> 6411 -> 6417 -> 6423 -> 6429 -> 6438 -> 6446
a(6399) = 7 via 6399 -> 6405 -> 6411 -> 6417 -> 6423 -> 6429 -> 6438 -> 6446
a(6400) = 7 via 6400 -> 6406 -> 6412 -> 6418 -> 6426 -> 6432 -> 6438 -> 6446
a(6401) = 7 via 6401 -> 6405 -> 6411 -> 6417 -> 6423 -> 6429 -> 6438 -> 6446
a(6402) = 7 via 6402 -> 6408 -> 6416 -> 6417 -> 6423 -> 6429 -> 6438 -> 6446
a(6403) = 6 via 6403 -> 6409 -> 6418 -> 6426 -> 6432 -> 6438 -> 6446
a(6404) = 7 via 6404 -> 6410 -> 6411 -> 6417 -> 6423 -> 6429 -> 6438 -> 6446
a(6405) = 6 via 6405 -> 6411 -> 6417 -> 6423 -> 6429 -> 6438 -> 6446
a(6406) = 6 via 6406 -> 6412 -> 6418 -> 6426 -> 6432 -> 6438 -> 6446
a(6407) = 6 via 6407 -> 6411 -> 6417 -> 6423 -> 6429 -> 6438 -> 6446
a(6408) = 6 via 6408 -> 6416 -> 6417 -> 6423 -> 6429 -> 6438 -> 6446
a(6409) = 5 via 6409 -> 6418 -> 6426 -> 6432 -> 6438 -> 6446
a(6410) = 6 via 6410 -> 6411 -> 6417 -> 6423 -> 6429 -> 6438 -> 6446
a(6411) = 5 via 6411 -> 6417 -> 6423 -> 6429 -> 6438 -> 6446
a(6412) = 5 via 6412 -> 6418 -> 6426 -> 6432 -> 6438 -> 6446
a(6413) = 5 via 6413 -> 6417 -> 6423 -> 6429 -> 6438 -> 6446
a(6414) = 5 via 6414 -> 6418 -> 6426 -> 6432 -> 6438 -> 6446
a(6415) = 5 via 6415 -> 6419 -> 6423 -> 6429 -> 6438 -> 6446
a(6416) = 5 via 6416 -> 6417 -> 6423 -> 6429 -> 6438 -> 6446
a(6417) = 4 via 6417 -> 6423 -> 6429 -> 6438 -> 6446
a(6418) = 4 via 6418 -> 6426 -> 6432 -> 6438 -> 6446
a(6419) = 4 via 6419 -> 6423 -> 6429 -> 6438 -> 6446
a(6420) = 4 via 6420 -> 6426 -> 6432 -> 6438 -> 6446
a(6421) = 4 via 6421 -> 6423 -> 6429 -> 6438 -> 6446
a(6422) = 4 via 6422 -> 6426 -> 6432 -> 6438 -> 6446
a(6423) = 3 via 6423 -> 6429 -> 6438 -> 6446
a(6424) = 4 via 6424 -> 6426 -> 6432 -> 6438 -> 6446
a(6425) = 3 via 6425 -> 6429 -> 6438 -> 6446
a(6426) = 3 via 6426 -> 6432 -> 6438 -> 6446
a(6427) = 3 via 6427 -> 6429 -> 6438 -> 6446
a(6428) = 3 via 6428 -> 6432 -> 6438 -> 6446
a(6429) = 2 via 6429 -> 6438 -> 6446
a(6430) = 3 via 6430 -> 6434 -> 6438 -> 6446
a(6431) = 3 via 6431 -> 6432 -> 6438 -> 6446
a(6432) = 2 via 6432 -> 6438 -> 6446
a(6433) = 3 via 6433 -> 6436 -> 6440 -> 6446
a(6434) = 2 via 6434 -> 6438 -> 6446
a(6435) = 2 via 6435 -> 6438 -> 6446
a(6436) = 2 via 6436 -> 6440 -> 6446
a(6437) = 2 via 6437 -> 6440 -> 6446
a(6438) = 1 via 6438 -> 6446
a(6439) = 2 via 6439 -> 6442 -> 6446
a(6440) = 1 via 6440 -> 6446
a(6441) = 2 via 6441 -> 6442 -> 6446
a(6442) = 1 via 6442 -> 6446
a(6443) = 1 via 6443 -> 6446
a(6444) = 16 via 6444 -> 6448 -> 6454 -> 6459 -> 6468 -> 6476 -> 6482 -> 6490 -> 6499 -> 6508 -> 6516 -> 6521 -> 6527 -> 6533 -> 6539 -> 6548 -> 6556
a(6445) = 16 via 6445 -> 6451 -> 6457 -> 6463 -> 6469 -> 6478 -> 6486 -> 6494 -> 6503 -> 6509 -> 6515 -> 6521 -> 6527 -> 6533 -> 6539 -> 6548 -> 6556
a(6446) = 0 via 6446
a(6447) = 15 via 6447 -> 6453 -> 6459 -> 6468 -> 6476 -> 6482 -> 6490 -> 6499 -> 6508 -> 6516 -> 6521 -> 6527 -> 6533 -> 6539 -> 6548 -> 6556
a(6448) = 15 via 6448 -> 6454 -> 6459 -> 6468 -> 6476 -> 6482 -> 6490 -> 6499 -> 6508 -> 6516 -> 6521 -> 6527 -> 6533 -> 6539 -> 6548 -> 6556
a(6449) = 15 via 6449 -> 6458 -> 6463 -> 6469 -> 6478 -> 6486 -> 6494 -> 6503 -> 6509 -> 6515 -> 6521 -> 6527 -> 6533 -> 6539 -> 6548 -> 6556
a(6450) = 15 via 6450 -> 6454 -> 6459 -> 6468 -> 6476 -> 6482 -> 6490 -> 6499 -> 6508 -> 6516 -> 6521 -> 6527 -> 6533 -> 6539 -> 6548 -> 6556
a(6451) = 15 via 6451 -> 6457 -> 6463 -> 6469 -> 6478 -> 6486 -> 6494 -> 6503 -> 6509 -> 6515 -> 6521 -> 6527 -> 6533 -> 6539 -> 6548 -> 6556
a(6452) = 15 via 6452 -> 6457 -> 6463 -> 6469 -> 6478 -> 6486 -> 6494 -> 6503 -> 6509 -> 6515 -> 6521 -> 6527 -> 6533 -> 6539 -> 6548 -> 6556
a(6453) = 14 via 6453 -> 6459 -> 6468 -> 6476 -> 6482 -> 6490 -> 6499 -> 6508 -> 6516 -> 6521 -> 6527 -> 6533 -> 6539 -> 6548 -> 6556
a(6454) = 14 via 6454 -> 6459 -> 6468 -> 6476 -> 6482 -> 6490 -> 6499 -> 6508 -> 6516 -> 6521 -> 6527 -> 6533 -> 6539 -> 6548 -> 6556
a(6455) = 14 via 6455 -> 6459 -> 6468 -> 6476 -> 6482 -> 6490 -> 6499 -> 6508 -> 6516 -> 6521 -> 6527 -> 6533 -> 6539 -> 6548 -> 6556
a(6456) = 14 via 6456 -> 6462 -> 6468 -> 6476 -> 6482 -> 6490 -> 6499 -> 6508 -> 6516 -> 6521 -> 6527 -> 6533 -> 6539 -> 6548 -> 6556
a(6457) = 14 via 6457 -> 6463 -> 6469 -> 6478 -> 6486 -> 6494 -> 6503 -> 6509 -> 6515 -> 6521 -> 6527 -> 6533 -> 6539 -> 6548 -> 6556
a(6458) = 14 via 6458 -> 6463 -> 6469 -> 6478 -> 6486 -> 6494 -> 6503 -> 6509 -> 6515 -> 6521 -> 6527 -> 6533 -> 6539 -> 6548 -> 6556
a(6459) = 13 via 6459 -> 6468 -> 6476 -> 6482 -> 6490 -> 6499 -> 6508 -> 6516 -> 6521 -> 6527 -> 6533 -> 6539 -> 6548 -> 6556
a(6460) = 14 via 6460 -> 6466 -> 6472 -> 6478 -> 6486 -> 6494 -> 6503 -> 6509 -> 6515 -> 6521 -> 6527 -> 6533 -> 6539 -> 6548 -> 6556
a(6461) = 13 via 6461 -> 6467 -> 6474 -> 6481 -> 6489 -> 6498 -> 6507 -> 6513 -> 6519 -> 6528 -> 6533 -> 6539 -> 6548 -> 6556
a(6462) = 13 via 6462 -> 6468 -> 6476 -> 6482 -> 6490 -> 6499 -> 6508 -> 6516 -> 6521 -> 6527 -> 6533 -> 6539 -> 6548 -> 6556
a(6463) = 13 via 6463 -> 6469 -> 6478 -> 6486 -> 6494 -> 6503 -> 6509 -> 6515 -> 6521 -> 6527 -> 6533 -> 6539 -> 6548 -> 6556
a(6464) = 13 via 6464 -> 6468 -> 6476 -> 6482 -> 6490 -> 6499 -> 6508 -> 6516 -> 6521 -> 6527 -> 6533 -> 6539 -> 6548 -> 6556
a(6465) = 13 via 6465 -> 6469 -> 6478 -> 6486 -> 6494 -> 6503 -> 6509 -> 6515 -> 6521 -> 6527 -> 6533 -> 6539 -> 6548 -> 6556
a(6466) = 13 via 6466 -> 6472 -> 6478 -> 6486 -> 6494 -> 6503 -> 6509 -> 6515 -> 6521 -> 6527 -> 6533 -> 6539 -> 6548 -> 6556
a(6467) = 12 via 6467 -> 6474 -> 6481 -> 6489 -> 6498 -> 6507 -> 6513 -> 6519 -> 6528 -> 6533 -> 6539 -> 6548 -> 6556
a(6468) = 12 via 6468 -> 6476 -> 6482 -> 6490 -> 6499 -> 6508 -> 6516 -> 6521 -> 6527 -> 6533 -> 6539 -> 6548 -> 6556
a(6469) = 12 via 6469 -> 6478 -> 6486 -> 6494 -> 6503 -> 6509 -> 6515 -> 6521 -> 6527 -> 6533 -> 6539 -> 6548 -> 6556
a(6470) = 12 via 6470 -> 6476 -> 6482 -> 6490 -> 6499 -> 6508 -> 6516 -> 6521 -> 6527 -> 6533 -> 6539 -> 6548 -> 6556
a(6471) = 12 via 6471 -> 6478 -> 6486 -> 6494 -> 6503 -> 6509 -> 6515 -> 6521 -> 6527 -> 6533 -> 6539 -> 6548 -> 6556
a(6472) = 12 via 6472 -> 6478 -> 6486 -> 6494 -> 6503 -> 6509 -> 6515 -> 6521 -> 6527 -> 6533 -> 6539 -> 6548 -> 6556
a(6473) = 12 via 6473 -> 6479 -> 6486 -> 6494 -> 6503 -> 6509 -> 6515 -> 6521 -> 6527 -> 6533 -> 6539 -> 6548 -> 6556
a(6474) = 11 via 6474 -> 6481 -> 6489 -> 6498 -> 6507 -> 6513 -> 6519 -> 6528 -> 6533 -> 6539 -> 6548 -> 6556
a(6475) = 11 via 6475 -> 6482 -> 6490 -> 6499 -> 6508 -> 6516 -> 6521 -> 6527 -> 6533 -> 6539 -> 6548 -> 6556
a(6476) = 11 via 6476 -> 6482 -> 6490 -> 6499 -> 6508 -> 6516 -> 6521 -> 6527 -> 6533 -> 6539 -> 6548 -> 6556
a(6477) = 11 via 6477 -> 6484 -> 6490 -> 6499 -> 6508 -> 6516 -> 6521 -> 6527 -> 6533 -> 6539 -> 6548 -> 6556
a(6478) = 11 via 6478 -> 6486 -> 6494 -> 6503 -> 6509 -> 6515 -> 6521 -> 6527 -> 6533 -> 6539 -> 6548 -> 6556
a(6479) = 11 via 6479 -> 6486 -> 6494 -> 6503 -> 6509 -> 6515 -> 6521 -> 6527 -> 6533 -> 6539 -> 6548 -> 6556
a(6480) = 11 via 6480 -> 6486 -> 6494 -> 6503 -> 6509 -> 6515 -> 6521 -> 6527 -> 6533 -> 6539 -> 6548 -> 6556
a(6481) = 10 via 6481 -> 6489 -> 6498 -> 6507 -> 6513 -> 6519 -> 6528 -> 6533 -> 6539 -> 6548 -> 6556
a(6482) = 10 via 6482 -> 6490 -> 6499 -> 6508 -> 6516 -> 6521 -> 6527 -> 6533 -> 6539 -> 6548 -> 6556
a(6483) = 10 via 6483 -> 6489 -> 6498 -> 6507 -> 6513 -> 6519 -> 6528 -> 6533 -> 6539 -> 6548 -> 6556
a(6484) = 10 via 6484 -> 6490 -> 6499 -> 6508 -> 6516 -> 6521 -> 6527 -> 6533 -> 6539 -> 6548 -> 6556
a(6485) = 10 via 6485 -> 6490 -> 6499 -> 6508 -> 6516 -> 6521 -> 6527 -> 6533 -> 6539 -> 6548 -> 6556
a(6486) = 10 via 6486 -> 6494 -> 6503 -> 6509 -> 6515 -> 6521 -> 6527 -> 6533 -> 6539 -> 6548 -> 6556
a(6487) = 10 via 6487 -> 6494 -> 6503 -> 6509 -> 6515 -> 6521 -> 6527 -> 6533 -> 6539 -> 6548 -> 6556
a(6488) = 10 via 6488 -> 6494 -> 6503 -> 6509 -> 6515 -> 6521 -> 6527 -> 6533 -> 6539 -> 6548 -> 6556
a(6489) = 9 via 6489 -> 6498 -> 6507 -> 6513 -> 6519 -> 6528 -> 6533 -> 6539 -> 6548 -> 6556
a(6490) = 9 via 6490 -> 6499 -> 6508 -> 6516 -> 6521 -> 6527 -> 6533 -> 6539 -> 6548 -> 6556
a(6491) = 10 via 6491 -> 6497 -> 6503 -> 6509 -> 6515 -> 6521 -> 6527 -> 6533 -> 6539 -> 6548 -> 6556
a(6492) = 9 via 6492 -> 6498 -> 6507 -> 6513 -> 6519 -> 6528 -> 6533 -> 6539 -> 6548 -> 6556
a(6493) = 9 via 6493 -> 6499 -> 6508 -> 6516 -> 6521 -> 6527 -> 6533 -> 6539 -> 6548 -> 6556
a(6494) = 9 via 6494 -> 6503 -> 6509 -> 6515 -> 6521 -> 6527 -> 6533 -> 6539 -> 6548 -> 6556
a(6495) = 9 via 6495 -> 6504 -> 6509 -> 6515 -> 6521 -> 6527 -> 6533 -> 6539 -> 6548 -> 6556
a(6496) = 9 via 6496 -> 6505 -> 6510 -> 6515 -> 6521 -> 6527 -> 6533 -> 6539 -> 6548 -> 6556
a(6497) = 9 via 6497 -> 6503 -> 6509 -> 6515 -> 6521 -> 6527 -> 6533 -> 6539 -> 6548 -> 6556
a(6498) = 8 via 6498 -> 6507 -> 6513 -> 6519 -> 6528 -> 6533 -> 6539 -> 6548 -> 6556
a(6499) = 8 via 6499 -> 6508 -> 6516 -> 6521 -> 6527 -> 6533 -> 6539 -> 6548 -> 6556
a(6500) = 9 via 6500 -> 6505 -> 6510 -> 6515 -> 6521 -> 6527 -> 6533 -> 6539 -> 6548 -> 6556
a(6501) = 8 via 6501 -> 6507 -> 6513 -> 6519 -> 6528 -> 6533 -> 6539 -> 6548 -> 6556
a(6502) = 8 via 6502 -> 6508 -> 6516 -> 6521 -> 6527 -> 6533 -> 6539 -> 6548 -> 6556
a(6503) = 8 via 6503 -> 6509 -> 6515 -> 6521 -> 6527 -> 6533 -> 6539 -> 6548 -> 6556
a(6504) = 8 via 6504 -> 6509 -> 6515 -> 6521 -> 6527 -> 6533 -> 6539 -> 6548 -> 6556
a(6505) = 8 via 6505 -> 6510 -> 6515 -> 6521 -> 6527 -> 6533 -> 6539 -> 6548 -> 6556
a(6506) = 8 via 6506 -> 6511 -> 6516 -> 6521 -> 6527 -> 6533 -> 6539 -> 6548 -> 6556
a(6507) = 7 via 6507 -> 6513 -> 6519 -> 6528 -> 6533 -> 6539 -> 6548 -> 6556
a(6508) = 7 via 6508 -> 6516 -> 6521 -> 6527 -> 6533 -> 6539 -> 6548 -> 6556
a(6509) = 7 via 6509 -> 6515 -> 6521 -> 6527 -> 6533 -> 6539 -> 6548 -> 6556
a(6510) = 7 via 6510 -> 6515 -> 6521 -> 6527 -> 6533 -> 6539 -> 6548 -> 6556
a(6511) = 7 via 6511 -> 6516 -> 6521 -> 6527 -> 6533 -> 6539 -> 6548 -> 6556
a(6512) = 7 via 6512 -> 6517 -> 6522 -> 6527 -> 6533 -> 6539 -> 6548 -> 6556
a(6513) = 6 via 6513 -> 6519 -> 6528 -> 6533 -> 6539 -> 6548 -> 6556
a(6514) = 6 via 6514 -> 6519 -> 6528 -> 6533 -> 6539 -> 6548 -> 6556
a(6515) = 6 via 6515 -> 6521 -> 6527 -> 6533 -> 6539 -> 6548 -> 6556
a(6516) = 6 via 6516 -> 6521 -> 6527 -> 6533 -> 6539 -> 6548 -> 6556
a(6517) = 6 via 6517 -> 6522 -> 6527 -> 6533 -> 6539 -> 6548 -> 6556
a(6518) = 6 via 6518 -> 6519 -> 6528 -> 6533 -> 6539 -> 6548 -> 6556
a(6519) = 5 via 6519 -> 6528 -> 6533 -> 6539 -> 6548 -> 6556
a(6520) = 6 via 6520 -> 6522 -> 6527 -> 6533 -> 6539 -> 6548 -> 6556
a(6521) = 5 via 6521 -> 6527 -> 6533 -> 6539 -> 6548 -> 6556
a(6522) = 5 via 6522 -> 6527 -> 6533 -> 6539 -> 6548 -> 6556
a(6523) = 5 via 6523 -> 6528 -> 6533 -> 6539 -> 6548 -> 6556
a(6524) = 5 via 6524 -> 6528 -> 6533 -> 6539 -> 6548 -> 6556
a(6525) = 5 via 6525 -> 6527 -> 6533 -> 6539 -> 6548 -> 6556
a(6526) = 5 via 6526 -> 6528 -> 6533 -> 6539 -> 6548 -> 6556
a(6527) = 4 via 6527 -> 6533 -> 6539 -> 6548 -> 6556
a(6528) = 4 via 6528 -> 6533 -> 6539 -> 6548 -> 6556
a(6529) = 4 via 6529 -> 6534 -> 6539 -> 6548 -> 6556
a(6530) = 4 via 6530 -> 6533 -> 6539 -> 6548 -> 6556
a(6531) = 4 via 6531 -> 6534 -> 6539 -> 6548 -> 6556
a(6532) = 4 via 6532 -> 6534 -> 6539 -> 6548 -> 6556
a(6533) = 3 via 6533 -> 6539 -> 6548 -> 6556
a(6534) = 3 via 6534 -> 6539 -> 6548 -> 6556
a(6535) = 4 via 6535 -> 6541 -> 6542 -> 6548 -> 6556
a(6536) = 3 via 6536 -> 6539 -> 6548 -> 6556
a(6537) = 3 via 6537 -> 6542 -> 6548 -> 6556
a(6538) = 3 via 6538 -> 6543 -> 6548 -> 6556
a(6539) = 2 via 6539 -> 6548 -> 6556
a(6540) = 3 via 6540 -> 6544 -> 6548 -> 6556
a(6541) = 3 via 6541 -> 6542 -> 6548 -> 6556
a(6542) = 2 via 6542 -> 6548 -> 6556
a(6543) = 2 via 6543 -> 6548 -> 6556
a(6544) = 2 via 6544 -> 6548 -> 6556
a(6545) = 2 via 6545 -> 6550 -> 6556
a(6546) = 2 via 6546 -> 6550 -> 6556
a(6547) = 2 via 6547 -> 6551 -> 6556
a(6548) = 1 via 6548 -> 6556
a(6549) = 2 via 6549 -> 6553 -> 6556
a(6550) = 1 via 6550 -> 6556
a(6551) = 1 via 6551 -> 6556
a(6552) = 16 via 6552 -> 6558 -> 6566 -> 6572 -> 6579 -> 6588 -> 6596 -> 6605 -> 6611 -> 6617 -> 6623 -> 6629 -> 6638 -> 6646 -> 6652 -> 6658 -> 6666
a(6553) = 1 via 6553 -> 6556
a(6554) = 16 via 6554 -> 6559 -> 6568 -> 6574 -> 6581 -> 6589 -> 6598 -> 6607 -> 6613 -> 6619 -> 6625 -> 6631 -> 6637 -> 6643 -> 6649 -> 6658 -> 6666
a(6555) = 16 via 6555 -> 6561 -> 6567 -> 6574 -> 6581 -> 6589 -> 6598 -> 6607 -> 6613 -> 6619 -> 6625 -> 6631 -> 6637 -> 6643 -> 6649 -> 6658 -> 6666
a(6556) = 0 via 6556
a(6557) = 15 via 6557 -> 6563 -> 6569 -> 6578 -> 6586 -> 6594 -> 6603 -> 6609 -> 6618 -> 6626 -> 6632 -> 6638 -> 6646 -> 6652 -> 6658 -> 6666
a(6558) = 15 via 6558 -> 6566 -> 6572 -> 6579 -> 6588 -> 6596 -> 6605 -> 6611 -> 6617 -> 6623 -> 6629 -> 6638 -> 6646 -> 6652 -> 6658 -> 6666
a(6559) = 15 via 6559 -> 6568 -> 6574 -> 6581 -> 6589 -> 6598 -> 6607 -> 6613 -> 6619 -> 6625 -> 6631 -> 6637 -> 6643 -> 6649 -> 6658 -> 6666
a(6560) = 15 via 6560 -> 6566 -> 6572 -> 6579 -> 6588 -> 6596 -> 6605 -> 6611 -> 6617 -> 6623 -> 6629 -> 6638 -> 6646 -> 6652 -> 6658 -> 6666
a(6561) = 15 via 6561 -> 6567 -> 6574 -> 6581 -> 6589 -> 6598 -> 6607 -> 6613 -> 6619 -> 6625 -> 6631 -> 6637 -> 6643 -> 6649 -> 6658 -> 6666
a(6562) = 15 via 6562 -> 6567 -> 6574 -> 6581 -> 6589 -> 6598 -> 6607 -> 6613 -> 6619 -> 6625 -> 6631 -> 6637 -> 6643 -> 6649 -> 6658 -> 6666
a(6563) = 14 via 6563 -> 6569 -> 6578 -> 6586 -> 6594 -> 6603 -> 6609 -> 6618 -> 6626 -> 6632 -> 6638 -> 6646 -> 6652 -> 6658 -> 6666
a(6564) = 14 via 6564 -> 6569 -> 6578 -> 6586 -> 6594 -> 6603 -> 6609 -> 6618 -> 6626 -> 6632 -> 6638 -> 6646 -> 6652 -> 6658 -> 6666
a(6565) = 14 via 6565 -> 6571 -> 6578 -> 6586 -> 6594 -> 6603 -> 6609 -> 6618 -> 6626 -> 6632 -> 6638 -> 6646 -> 6652 -> 6658 -> 6666
a(6566) = 14 via 6566 -> 6572 -> 6579 -> 6588 -> 6596 -> 6605 -> 6611 -> 6617 -> 6623 -> 6629 -> 6638 -> 6646 -> 6652 -> 6658 -> 6666
a(6567) = 14 via 6567 -> 6574 -> 6581 -> 6589 -> 6598 -> 6607 -> 6613 -> 6619 -> 6625 -> 6631 -> 6637 -> 6643 -> 6649 -> 6658 -> 6666
a(6568) = 14 via 6568 -> 6574 -> 6581 -> 6589 -> 6598 -> 6607 -> 6613 -> 6619 -> 6625 -> 6631 -> 6637 -> 6643 -> 6649 -> 6658 -> 6666
a(6569) = 13 via 6569 -> 6578 -> 6586 -> 6594 -> 6603 -> 6609 -> 6618 -> 6626 -> 6632 -> 6638 -> 6646 -> 6652 -> 6658 -> 6666
a(6570) = 14 via 6570 -> 6575 -> 6581 -> 6589 -> 6598 -> 6607 -> 6613 -> 6619 -> 6625 -> 6631 -> 6637 -> 6643 -> 6649 -> 6658 -> 6666
a(6571) = 13 via 6571 -> 6578 -> 6586 -> 6594 -> 6603 -> 6609 -> 6618 -> 6626 -> 6632 -> 6638 -> 6646 -> 6652 -> 6658 -> 6666
a(6572) = 13 via 6572 -> 6579 -> 6588 -> 6596 -> 6605 -> 6611 -> 6617 -> 6623 -> 6629 -> 6638 -> 6646 -> 6652 -> 6658 -> 6666
a(6573) = 13 via 6573 -> 6579 -> 6588 -> 6596 -> 6605 -> 6611 -> 6617 -> 6623 -> 6629 -> 6638 -> 6646 -> 6652 -> 6658 -> 6666
a(6574) = 13 via 6574 -> 6581 -> 6589 -> 6598 -> 6607 -> 6613 -> 6619 -> 6625 -> 6631 -> 6637 -> 6643 -> 6649 -> 6658 -> 6666
a(6575) = 13 via 6575 -> 6581 -> 6589 -> 6598 -> 6607 -> 6613 -> 6619 -> 6625 -> 6631 -> 6637 -> 6643 -> 6649 -> 6658 -> 6666
a(6576) = 13 via 6576 -> 6581 -> 6589 -> 6598 -> 6607 -> 6613 -> 6619 -> 6625 -> 6631 -> 6637 -> 6643 -> 6649 -> 6658 -> 6666
a(6577) = 13 via 6577 -> 6583 -> 6589 -> 6598 -> 6607 -> 6613 -> 6619 -> 6625 -> 6631 -> 6637 -> 6643 -> 6649 -> 6658 -> 6666
a(6578) = 12 via 6578 -> 6586 -> 6594 -> 6603 -> 6609 -> 6618 -> 6626 -> 6632 -> 6638 -> 6646 -> 6652 -> 6658 -> 6666
a(6579) = 12 via 6579 -> 6588 -> 6596 -> 6605 -> 6611 -> 6617 -> 6623 -> 6629 -> 6638 -> 6646 -> 6652 -> 6658 -> 6666
a(6580) = 12 via 6580 -> 6588 -> 6596 -> 6605 -> 6611 -> 6617 -> 6623 -> 6629 -> 6638 -> 6646 -> 6652 -> 6658 -> 6666
a(6581) = 12 via 6581 -> 6589 -> 6598 -> 6607 -> 6613 -> 6619 -> 6625 -> 6631 -> 6637 -> 6643 -> 6649 -> 6658 -> 6666
a(6582) = 12 via 6582 -> 6590 -> 6599 -> 6608 -> 6616 -> 6622 -> 6628 -> 6634 -> 6637 -> 6643 -> 6649 -> 6658 -> 6666
a(6583) = 12 via 6583 -> 6589 -> 6598 -> 6607 -> 6613 -> 6619 -> 6625 -> 6631 -> 6637 -> 6643 -> 6649 -> 6658 -> 6666
a(6584) = 12 via 6584 -> 6589 -> 6598 -> 6607 -> 6613 -> 6619 -> 6625 -> 6631 -> 6637 -> 6643 -> 6649 -> 6658 -> 6666
a(6585) = 12 via 6585 -> 6593 -> 6598 -> 6607 -> 6613 -> 6619 -> 6625 -> 6631 -> 6637 -> 6643 -> 6649 -> 6658 -> 6666
a(6586) = 11 via 6586 -> 6594 -> 6603 -> 6609 -> 6618 -> 6626 -> 6632 -> 6638 -> 6646 -> 6652 -> 6658 -> 6666
a(6587) = 11 via 6587 -> 6594 -> 6603 -> 6609 -> 6618 -> 6626 -> 6632 -> 6638 -> 6646 -> 6652 -> 6658 -> 6666
a(6588) = 11 via 6588 -> 6596 -> 6605 -> 6611 -> 6617 -> 6623 -> 6629 -> 6638 -> 6646 -> 6652 -> 6658 -> 6666
a(6589) = 11 via 6589 -> 6598 -> 6607 -> 6613 -> 6619 -> 6625 -> 6631 -> 6637 -> 6643 -> 6649 -> 6658 -> 6666
a(6590) = 11 via 6590 -> 6599 -> 6608 -> 6616 -> 6622 -> 6628 -> 6634 -> 6637 -> 6643 -> 6649 -> 6658 -> 6666
a(6591) = 11 via 6591 -> 6596 -> 6605 -> 6611 -> 6617 -> 6623 -> 6629 -> 6638 -> 6646 -> 6652 -> 6658 -> 6666
a(6592) = 11 via 6592 -> 6598 -> 6607 -> 6613 -> 6619 -> 6625 -> 6631 -> 6637 -> 6643 -> 6649 -> 6658 -> 6666
a(6593) = 11 via 6593 -> 6598 -> 6607 -> 6613 -> 6619 -> 6625 -> 6631 -> 6637 -> 6643 -> 6649 -> 6658 -> 6666
a(6594) = 10 via 6594 -> 6603 -> 6609 -> 6618 -> 6626 -> 6632 -> 6638 -> 6646 -> 6652 -> 6658 -> 6666
a(6595) = 11 via 6595 -> 6601 -> 6607 -> 6613 -> 6619 -> 6625 -> 6631 -> 6637 -> 6643 -> 6649 -> 6658 -> 6666
a(6596) = 10 via 6596 -> 6605 -> 6611 -> 6617 -> 6623 -> 6629 -> 6638 -> 6646 -> 6652 -> 6658 -> 6666
a(6597) = 10 via 6597 -> 6603 -> 6609 -> 6618 -> 6626 -> 6632 -> 6638 -> 6646 -> 6652 -> 6658 -> 6666
a(6598) = 10 via 6598 -> 6607 -> 6613 -> 6619 -> 6625 -> 6631 -> 6637 -> 6643 -> 6649 -> 6658 -> 6666
a(6599) = 10 via 6599 -> 6608 -> 6616 -> 6622 -> 6628 -> 6634 -> 6637 -> 6643 -> 6649 -> 6658 -> 6666
a(6600) = 10 via 6600 -> 6606 -> 6612 -> 6618 -> 6626 -> 6632 -> 6638 -> 6646 -> 6652 -> 6658 -> 6666
a(6601) = 10 via 6601 -> 6607 -> 6613 -> 6619 -> 6625 -> 6631 -> 6637 -> 6643 -> 6649 -> 6658 -> 6666
a(6602) = 10 via 6602 -> 6608 -> 6616 -> 6622 -> 6628 -> 6634 -> 6637 -> 6643 -> 6649 -> 6658 -> 6666
a(6603) = 9 via 6603 -> 6609 -> 6618 -> 6626 -> 6632 -> 6638 -> 6646 -> 6652 -> 6658 -> 6666
a(6604) = 10 via 6604 -> 6608 -> 6616 -> 6622 -> 6628 -> 6634 -> 6637 -> 6643 -> 6649 -> 6658 -> 6666
a(6605) = 9 via 6605 -> 6611 -> 6617 -> 6623 -> 6629 -> 6638 -> 6646 -> 6652 -> 6658 -> 6666
a(6606) = 9 via 6606 -> 6612 -> 6618 -> 6626 -> 6632 -> 6638 -> 6646 -> 6652 -> 6658 -> 6666
a(6607) = 9 via 6607 -> 6613 -> 6619 -> 6625 -> 6631 -> 6637 -> 6643 -> 6649 -> 6658 -> 6666
a(6608) = 9 via 6608 -> 6616 -> 6622 -> 6628 -> 6634 -> 6637 -> 6643 -> 6649 -> 6658 -> 6666
a(6609) = 8 via 6609 -> 6618 -> 6626 -> 6632 -> 6638 -> 6646 -> 6652 -> 6658 -> 6666
a(6610) = 9 via 6610 -> 6616 -> 6622 -> 6628 -> 6634 -> 6637 -> 6643 -> 6649 -> 6658 -> 6666
a(6611) = 8 via 6611 -> 6617 -> 6623 -> 6629 -> 6638 -> 6646 -> 6652 -> 6658 -> 6666
a(6612) = 8 via 6612 -> 6618 -> 6626 -> 6632 -> 6638 -> 6646 -> 6652 -> 6658 -> 6666
a(6613) = 8 via 6613 -> 6619 -> 6625 -> 6631 -> 6637 -> 6643 -> 6649 -> 6658 -> 6666
a(6614) = 8 via 6614 -> 6618 -> 6626 -> 6632 -> 6638 -> 6646 -> 6652 -> 6658 -> 6666
a(6615) = 8 via 6615 -> 6621 -> 6627 -> 6634 -> 6637 -> 6643 -> 6649 -> 6658 -> 6666
a(6616) = 8 via 6616 -> 6622 -> 6628 -> 6634 -> 6637 -> 6643 -> 6649 -> 6658 -> 6666
a(6617) = 7 via 6617 -> 6623 -> 6629 -> 6638 -> 6646 -> 6652 -> 6658 -> 6666
a(6618) = 7 via 6618 -> 6626 -> 6632 -> 6638 -> 6646 -> 6652 -> 6658 -> 6666
a(6619) = 7 via 6619 -> 6625 -> 6631 -> 6637 -> 6643 -> 6649 -> 6658 -> 6666
a(6620) = 7 via 6620 -> 6626 -> 6632 -> 6638 -> 6646 -> 6652 -> 6658 -> 6666
a(6621) = 7 via 6621 -> 6627 -> 6634 -> 6637 -> 6643 -> 6649 -> 6658 -> 6666
a(6622) = 7 via 6622 -> 6628 -> 6634 -> 6637 -> 6643 -> 6649 -> 6658 -> 6666
a(6623) = 6 via 6623 -> 6629 -> 6638 -> 6646 -> 6652 -> 6658 -> 6666
a(6624) = 7 via 6624 -> 6628 -> 6634 -> 6637 -> 6643 -> 6649 -> 6658 -> 6666
a(6625) = 6 via 6625 -> 6631 -> 6637 -> 6643 -> 6649 -> 6658 -> 6666
a(6626) = 6 via 6626 -> 6632 -> 6638 -> 6646 -> 6652 -> 6658 -> 6666
a(6627) = 6 via 6627 -> 6634 -> 6637 -> 6643 -> 6649 -> 6658 -> 6666
a(6628) = 6 via 6628 -> 6634 -> 6637 -> 6643 -> 6649 -> 6658 -> 6666
a(6629) = 5 via 6629 -> 6638 -> 6646 -> 6652 -> 6658 -> 6666
a(6630) = 6 via 6630 -> 6633 -> 6639 -> 6645 -> 6649 -> 6658 -> 6666
a(6631) = 5 via 6631 -> 6637 -> 6643 -> 6649 -> 6658 -> 6666
a(6632) = 5 via 6632 -> 6638 -> 6646 -> 6652 -> 6658 -> 6666
a(6633) = 5 via 6633 -> 6639 -> 6645 -> 6649 -> 6658 -> 6666
a(6634) = 5 via 6634 -> 6637 -> 6643 -> 6649 -> 6658 -> 6666
a(6635) = 5 via 6635 -> 6641 -> 6645 -> 6649 -> 6658 -> 6666
a(6636) = 5 via 6636 -> 6639 -> 6645 -> 6649 -> 6658 -> 6666
a(6637) = 4 via 6637 -> 6643 -> 6649 -> 6658 -> 6666
a(6638) = 4 via 6638 -> 6646 -> 6652 -> 6658 -> 6666
a(6639) = 4 via 6639 -> 6645 -> 6649 -> 6658 -> 6666
a(6640) = 4 via 6640 -> 6646 -> 6652 -> 6658 -> 6666
a(6641) = 4 via 6641 -> 6645 -> 6649 -> 6658 -> 6666
a(6642) = 4 via 6642 -> 6646 -> 6652 -> 6658 -> 6666
a(6643) = 3 via 6643 -> 6649 -> 6658 -> 6666
a(6644) = 4 via 6644 -> 6648 -> 6652 -> 6658 -> 6666
a(6645) = 3 via 6645 -> 6649 -> 6658 -> 6666
a(6646) = 3 via 6646 -> 6652 -> 6658 -> 6666
a(6647) = 3 via 6647 -> 6653 -> 6658 -> 6666
a(6648) = 3 via 6648 -> 6652 -> 6658 -> 6666
a(6649) = 2 via 6649 -> 6658 -> 6666
a(6650) = 3 via 6650 -> 6655 -> 6660 -> 6666
a(6651) = 3 via 6651 -> 6652 -> 6658 -> 6666
a(6652) = 2 via 6652 -> 6658 -> 6666
a(6653) = 2 via 6653 -> 6658 -> 6666
a(6654) = 2 via 6654 -> 6658 -> 6666
a(6655) = 2 via 6655 -> 6660 -> 6666
a(6656) = 16 via 6656 -> 6662 -> 6668 -> 6676 -> 6682 -> 6690 -> 6699 -> 6708 -> 6715 -> 6722 -> 6729 -> 6738 -> 6745 -> 6752 -> 6759 -> 6768 -> 6776
a(6657) = 2 via 6657 -> 6663 -> 6666
a(6658) = 1 via 6658 -> 6666
a(6659) = 15 via 6659 -> 6668 -> 6676 -> 6682 -> 6690 -> 6699 -> 6708 -> 6715 -> 6722 -> 6729 -> 6738 -> 6745 -> 6752 -> 6759 -> 6768 -> 6776
a(6660) = 1 via 6660 -> 6666
a(6661) = 16 via 6661 -> 6662 -> 6668 -> 6676 -> 6682 -> 6690 -> 6699 -> 6708 -> 6715 -> 6722 -> 6729 -> 6738 -> 6745 -> 6752 -> 6759 -> 6768 -> 6776
a(6662) = 15 via 6662 -> 6668 -> 6676 -> 6682 -> 6690 -> 6699 -> 6708 -> 6715 -> 6722 -> 6729 -> 6738 -> 6745 -> 6752 -> 6759 -> 6768 -> 6776
a(6663) = 1 via 6663 -> 6666
a(6664) = 15 via 6664 -> 6668 -> 6676 -> 6682 -> 6690 -> 6699 -> 6708 -> 6715 -> 6722 -> 6729 -> 6738 -> 6745 -> 6752 -> 6759 -> 6768 -> 6776
a(6665) = 15 via 6665 -> 6670 -> 6676 -> 6682 -> 6690 -> 6699 -> 6708 -> 6715 -> 6722 -> 6729 -> 6738 -> 6745 -> 6752 -> 6759 -> 6768 -> 6776
a(6666) = 0 via 6666
a(6667) = 15 via 6667 -> 6673 -> 6676 -> 6682 -> 6690 -> 6699 -> 6708 -> 6715 -> 6722 -> 6729 -> 6738 -> 6745 -> 6752 -> 6759 -> 6768 -> 6776
a(6668) = 14 via 6668 -> 6676 -> 6682 -> 6690 -> 6699 -> 6708 -> 6715 -> 6722 -> 6729 -> 6738 -> 6745 -> 6752 -> 6759 -> 6768 -> 6776
a(6669) = 14 via 6669 -> 6675 -> 6682 -> 6690 -> 6699 -> 6708 -> 6715 -> 6722 -> 6729 -> 6738 -> 6745 -> 6752 -> 6759 -> 6768 -> 6776
a(6670) = 14 via 6670 -> 6676 -> 6682 -> 6690 -> 6699 -> 6708 -> 6715 -> 6722 -> 6729 -> 6738 -> 6745 -> 6752 -> 6759 -> 6768 -> 6776
a(6671) = 14 via 6671 -> 6677 -> 6684 -> 6690 -> 6699 -> 6708 -> 6715 -> 6722 -> 6729 -> 6738 -> 6745 -> 6752 -> 6759 -> 6768 -> 6776
a(6672) = 14 via 6672 -> 6678 -> 6684 -> 6690 -> 6699 -> 6708 -> 6715 -> 6722 -> 6729 -> 6738 -> 6745 -> 6752 -> 6759 -> 6768 -> 6776
a(6673) = 14 via 6673 -> 6676 -> 6682 -> 6690 -> 6699 -> 6708 -> 6715 -> 6722 -> 6729 -> 6738 -> 6745 -> 6752 -> 6759 -> 6768 -> 6776
a(6674) = 14 via 6674 -> 6681 -> 6682 -> 6690 -> 6699 -> 6708 -> 6715 -> 6722 -> 6729 -> 6738 -> 6745 -> 6752 -> 6759 -> 6768 -> 6776
a(6675) = 13 via 6675 -> 6682 -> 6690 -> 6699 -> 6708 -> 6715 -> 6722 -> 6729 -> 6738 -> 6745 -> 6752 -> 6759 -> 6768 -> 6776
a(6676) = 13 via 6676 -> 6682 -> 6690 -> 6699 -> 6708 -> 6715 -> 6722 -> 6729 -> 6738 -> 6745 -> 6752 -> 6759 -> 6768 -> 6776
a(6677) = 13 via 6677 -> 6684 -> 6690 -> 6699 -> 6708 -> 6715 -> 6722 -> 6729 -> 6738 -> 6745 -> 6752 -> 6759 -> 6768 -> 6776
a(6678) = 13 via 6678 -> 6684 -> 6690 -> 6699 -> 6708 -> 6715 -> 6722 -> 6729 -> 6738 -> 6745 -> 6752 -> 6759 -> 6768 -> 6776
a(6679) = 13 via 6679 -> 6685 -> 6690 -> 6699 -> 6708 -> 6715 -> 6722 -> 6729 -> 6738 -> 6745 -> 6752 -> 6759 -> 6768 -> 6776
a(6680) = 13 via 6680 -> 6686 -> 6692 -> 6701 -> 6708 -> 6715 -> 6722 -> 6729 -> 6738 -> 6745 -> 6752 -> 6759 -> 6768 -> 6776
a(6681) = 13 via 6681 -> 6682 -> 6690 -> 6699 -> 6708 -> 6715 -> 6722 -> 6729 -> 6738 -> 6745 -> 6752 -> 6759 -> 6768 -> 6776
a(6682) = 12 via 6682 -> 6690 -> 6699 -> 6708 -> 6715 -> 6722 -> 6729 -> 6738 -> 6745 -> 6752 -> 6759 -> 6768 -> 6776
a(6683) = 13 via 6683 -> 6686 -> 6692 -> 6701 -> 6708 -> 6715 -> 6722 -> 6729 -> 6738 -> 6745 -> 6752 -> 6759 -> 6768 -> 6776
a(6684) = 12 via 6684 -> 6690 -> 6699 -> 6708 -> 6715 -> 6722 -> 6729 -> 6738 -> 6745 -> 6752 -> 6759 -> 6768 -> 6776
a(6685) = 12 via 6685 -> 6690 -> 6699 -> 6708 -> 6715 -> 6722 -> 6729 -> 6738 -> 6745 -> 6752 -> 6759 -> 6768 -> 6776
a(6686) = 12 via 6686 -> 6692 -> 6701 -> 6708 -> 6715 -> 6722 -> 6729 -> 6738 -> 6745 -> 6752 -> 6759 -> 6768 -> 6776
a(6687) = 12 via 6687 -> 6693 -> 6699 -> 6708 -> 6715 -> 6722 -> 6729 -> 6738 -> 6745 -> 6752 -> 6759 -> 6768 -> 6776
a(6688) = 12 via 6688 -> 6696 -> 6702 -> 6708 -> 6715 -> 6722 -> 6729 -> 6738 -> 6745 -> 6752 -> 6759 -> 6768 -> 6776
a(6689) = 12 via 6689 -> 6695 -> 6701 -> 6708 -> 6715 -> 6722 -> 6729 -> 6738 -> 6745 -> 6752 -> 6759 -> 6768 -> 6776
a(6690) = 11 via 6690 -> 6699 -> 6708 -> 6715 -> 6722 -> 6729 -> 6738 -> 6745 -> 6752 -> 6759 -> 6768 -> 6776
a(6691) = 12 via 6691 -> 6692 -> 6701 -> 6708 -> 6715 -> 6722 -> 6729 -> 6738 -> 6745 -> 6752 -> 6759 -> 6768 -> 6776
a(6692) = 11 via 6692 -> 6701 -> 6708 -> 6715 -> 6722 -> 6729 -> 6738 -> 6745 -> 6752 -> 6759 -> 6768 -> 6776
a(6693) = 11 via 6693 -> 6699 -> 6708 -> 6715 -> 6722 -> 6729 -> 6738 -> 6745 -> 6752 -> 6759 -> 6768 -> 6776
a(6694) = 11 via 6694 -> 6703 -> 6709 -> 6715 -> 6722 -> 6729 -> 6738 -> 6745 -> 6752 -> 6759 -> 6768 -> 6776
a(6695) = 11 via 6695 -> 6701 -> 6708 -> 6715 -> 6722 -> 6729 -> 6738 -> 6745 -> 6752 -> 6759 -> 6768 -> 6776
a(6696) = 11 via 6696 -> 6702 -> 6708 -> 6715 -> 6722 -> 6729 -> 6738 -> 6745 -> 6752 -> 6759 -> 6768 -> 6776
a(6697) = 11 via 6697 -> 6704 -> 6708 -> 6715 -> 6722 -> 6729 -> 6738 -> 6745 -> 6752 -> 6759 -> 6768 -> 6776
a(6698) = 11 via 6698 -> 6704 -> 6708 -> 6715 -> 6722 -> 6729 -> 6738 -> 6745 -> 6752 -> 6759 -> 6768 -> 6776
a(6699) = 10 via 6699 -> 6708 -> 6715 -> 6722 -> 6729 -> 6738 -> 6745 -> 6752 -> 6759 -> 6768 -> 6776
a(6700) = 11 via 6700 -> 6707 -> 6714 -> 6715 -> 6722 -> 6729 -> 6738 -> 6745 -> 6752 -> 6759 -> 6768 -> 6776
a(6701) = 10 via 6701 -> 6708 -> 6715 -> 6722 -> 6729 -> 6738 -> 6745 -> 6752 -> 6759 -> 6768 -> 6776
a(6702) = 10 via 6702 -> 6708 -> 6715 -> 6722 -> 6729 -> 6738 -> 6745 -> 6752 -> 6759 -> 6768 -> 6776
a(6703) = 10 via 6703 -> 6709 -> 6715 -> 6722 -> 6729 -> 6738 -> 6745 -> 6752 -> 6759 -> 6768 -> 6776
a(6704) = 10 via 6704 -> 6708 -> 6715 -> 6722 -> 6729 -> 6738 -> 6745 -> 6752 -> 6759 -> 6768 -> 6776
a(6705) = 10 via 6705 -> 6710 -> 6716 -> 6722 -> 6729 -> 6738 -> 6745 -> 6752 -> 6759 -> 6768 -> 6776
a(6706) = 10 via 6706 -> 6713 -> 6716 -> 6722 -> 6729 -> 6738 -> 6745 -> 6752 -> 6759 -> 6768 -> 6776
a(6707) = 10 via 6707 -> 6714 -> 6715 -> 6722 -> 6729 -> 6738 -> 6745 -> 6752 -> 6759 -> 6768 -> 6776
a(6708) = 9 via 6708 -> 6715 -> 6722 -> 6729 -> 6738 -> 6745 -> 6752 -> 6759 -> 6768 -> 6776
a(6709) = 9 via 6709 -> 6715 -> 6722 -> 6729 -> 6738 -> 6745 -> 6752 -> 6759 -> 6768 -> 6776
a(6710) = 9 via 6710 -> 6716 -> 6722 -> 6729 -> 6738 -> 6745 -> 6752 -> 6759 -> 6768 -> 6776
a(6711) = 9 via 6711 -> 6717 -> 6723 -> 6729 -> 6738 -> 6745 -> 6752 -> 6759 -> 6768 -> 6776
a(6712) = 9 via 6712 -> 6718 -> 6724 -> 6731 -> 6738 -> 6745 -> 6752 -> 6759 -> 6768 -> 6776
a(6713) = 9 via 6713 -> 6716 -> 6722 -> 6729 -> 6738 -> 6745 -> 6752 -> 6759 -> 6768 -> 6776
a(6714) = 9 via 6714 -> 6715 -> 6722 -> 6729 -> 6738 -> 6745 -> 6752 -> 6759 -> 6768 -> 6776
a(6715) = 8 via 6715 -> 6722 -> 6729 -> 6738 -> 6745 -> 6752 -> 6759 -> 6768 -> 6776
a(6716) = 8 via 6716 -> 6722 -> 6729 -> 6738 -> 6745 -> 6752 -> 6759 -> 6768 -> 6776
a(6717) = 8 via 6717 -> 6723 -> 6729 -> 6738 -> 6745 -> 6752 -> 6759 -> 6768 -> 6776
a(6718) = 8 via 6718 -> 6724 -> 6731 -> 6738 -> 6745 -> 6752 -> 6759 -> 6768 -> 6776
a(6719) = 8 via 6719 -> 6725 -> 6731 -> 6738 -> 6745 -> 6752 -> 6759 -> 6768 -> 6776
a(6720) = 8 via 6720 -> 6722 -> 6729 -> 6738 -> 6745 -> 6752 -> 6759 -> 6768 -> 6776
a(6721) = 8 via 6721 -> 6722 -> 6729 -> 6738 -> 6745 -> 6752 -> 6759 -> 6768 -> 6776
a(6722) = 7 via 6722 -> 6729 -> 6738 -> 6745 -> 6752 -> 6759 -> 6768 -> 6776
a(6723) = 7 via 6723 -> 6729 -> 6738 -> 6745 -> 6752 -> 6759 -> 6768 -> 6776
a(6724) = 7 via 6724 -> 6731 -> 6738 -> 6745 -> 6752 -> 6759 -> 6768 -> 6776
a(6725) = 7 via 6725 -> 6731 -> 6738 -> 6745 -> 6752 -> 6759 -> 6768 -> 6776
a(6726) = 7 via 6726 -> 6732 -> 6738 -> 6745 -> 6752 -> 6759 -> 6768 -> 6776
a(6727) = 7 via 6727 -> 6729 -> 6738 -> 6745 -> 6752 -> 6759 -> 6768 -> 6776
a(6728) = 7 via 6728 -> 6734 -> 6738 -> 6745 -> 6752 -> 6759 -> 6768 -> 6776
a(6729) = 6 via 6729 -> 6738 -> 6745 -> 6752 -> 6759 -> 6768 -> 6776
a(6730) = 7 via 6730 -> 6733 -> 6739 -> 6745 -> 6752 -> 6759 -> 6768 -> 6776
a(6731) = 6 via 6731 -> 6738 -> 6745 -> 6752 -> 6759 -> 6768 -> 6776
a(6732) = 6 via 6732 -> 6738 -> 6745 -> 6752 -> 6759 -> 6768 -> 6776
a(6733) = 6 via 6733 -> 6739 -> 6745 -> 6752 -> 6759 -> 6768 -> 6776
a(6734) = 6 via 6734 -> 6738 -> 6745 -> 6752 -> 6759 -> 6768 -> 6776
a(6735) = 6 via 6735 -> 6738 -> 6745 -> 6752 -> 6759 -> 6768 -> 6776
a(6736) = 6 via 6736 -> 6739 -> 6745 -> 6752 -> 6759 -> 6768 -> 6776
a(6737) = 6 via 6737 -> 6740 -> 6746 -> 6752 -> 6759 -> 6768 -> 6776
a(6738) = 5 via 6738 -> 6745 -> 6752 -> 6759 -> 6768 -> 6776
a(6739) = 5 via 6739 -> 6745 -> 6752 -> 6759 -> 6768 -> 6776
a(6740) = 5 via 6740 -> 6746 -> 6752 -> 6759 -> 6768 -> 6776
a(6741) = 5 via 6741 -> 6745 -> 6752 -> 6759 -> 6768 -> 6776
a(6742) = 5 via 6742 -> 6746 -> 6752 -> 6759 -> 6768 -> 6776
a(6743) = 5 via 6743 -> 6746 -> 6752 -> 6759 -> 6768 -> 6776
a(6744) = 5 via 6744 -> 6748 -> 6752 -> 6759 -> 6768 -> 6776
a(6745) = 4 via 6745 -> 6752 -> 6759 -> 6768 -> 6776
a(6746) = 4 via 6746 -> 6752 -> 6759 -> 6768 -> 6776
a(6747) = 4 via 6747 -> 6753 -> 6759 -> 6768 -> 6776
a(6748) = 4 via 6748 -> 6752 -> 6759 -> 6768 -> 6776
a(6749) = 4 via 6749 -> 6753 -> 6759 -> 6768 -> 6776
a(6750) = 4 via 6750 -> 6755 -> 6761 -> 6768 -> 6776
a(6751) = 4 via 6751 -> 6752 -> 6759 -> 6768 -> 6776
a(6752) = 3 via 6752 -> 6759 -> 6768 -> 6776
a(6753) = 3 via 6753 -> 6759 -> 6768 -> 6776
a(6754) = 3 via 6754 -> 6759 -> 6768 -> 6776
a(6755) = 3 via 6755 -> 6761 -> 6768 -> 6776
a(6756) = 3 via 6756 -> 6761 -> 6768 -> 6776
a(6757) = 3 via 6757 -> 6762 -> 6768 -> 6776
a(6758) = 3 via 6758 -> 6764 -> 6768 -> 6776
a(6759) = 2 via 6759 -> 6768 -> 6776
a(6760) = 3 via 6760 -> 6766 -> 6773 -> 6776
a(6761) = 2 via 6761 -> 6768 -> 6776
a(6762) = 2 via 6762 -> 6768 -> 6776
a(6763) = 2 via 6763 -> 6769 -> 6776
a(6764) = 2 via 6764 -> 6768 -> 6776
a(6765) = 2 via 6765 -> 6770 -> 6776
a(6766) = 2 via 6766 -> 6773 -> 6776
a(6767) = 2 via 6767 -> 6773 -> 6776
a(6768) = 1 via 6768 -> 6776
a(6769) = 1 via 6769 -> 6776
a(6770) = 1 via 6770 -> 6776
a(6771) = 15 via 6771 -> 6772 -> 6779 -> 6788 -> 6796 -> 6805 -> 6813 -> 6821 -> 6829 -> 6837 -> 6845 -> 6853 -> 6861 -> 6869 -> 6878 -> 6886
a(6772) = 14 via 6772 -> 6779 -> 6788 -> 6796 -> 6805 -> 6813 -> 6821 -> 6829 -> 6837 -> 6845 -> 6853 -> 6861 -> 6869 -> 6878 -> 6886
a(6773) = 1 via 6773 -> 6776
a(6774) = 14 via 6774 -> 6780 -> 6788 -> 6796 -> 6805 -> 6813 -> 6821 -> 6829 -> 6837 -> 6845 -> 6853 -> 6861 -> 6869 -> 6878 -> 6886
a(6775) = 14 via 6775 -> 6780 -> 6788 -> 6796 -> 6805 -> 6813 -> 6821 -> 6829 -> 6837 -> 6845 -> 6853 -> 6861 -> 6869 -> 6878 -> 6886
a(6776) = 0 via 6776
a(6777) = 14 via 6777 -> 6784 -> 6788 -> 6796 -> 6805 -> 6813 -> 6821 -> 6829 -> 6837 -> 6845 -> 6853 -> 6861 -> 6869 -> 6878 -> 6886
a(6778) = 14 via 6778 -> 6784 -> 6788 -> 6796 -> 6805 -> 6813 -> 6821 -> 6829 -> 6837 -> 6845 -> 6853 -> 6861 -> 6869 -> 6878 -> 6886
a(6779) = 13 via 6779 -> 6788 -> 6796 -> 6805 -> 6813 -> 6821 -> 6829 -> 6837 -> 6845 -> 6853 -> 6861 -> 6869 -> 6878 -> 6886
a(6780) = 13 via 6780 -> 6788 -> 6796 -> 6805 -> 6813 -> 6821 -> 6829 -> 6837 -> 6845 -> 6853 -> 6861 -> 6869 -> 6878 -> 6886
a(6781) = 13 via 6781 -> 6788 -> 6796 -> 6805 -> 6813 -> 6821 -> 6829 -> 6837 -> 6845 -> 6853 -> 6861 -> 6869 -> 6878 -> 6886
a(6782) = 13 via 6782 -> 6788 -> 6796 -> 6805 -> 6813 -> 6821 -> 6829 -> 6837 -> 6845 -> 6853 -> 6861 -> 6869 -> 6878 -> 6886
a(6783) = 13 via 6783 -> 6789 -> 6796 -> 6805 -> 6813 -> 6821 -> 6829 -> 6837 -> 6845 -> 6853 -> 6861 -> 6869 -> 6878 -> 6886
a(6784) = 13 via 6784 -> 6788 -> 6796 -> 6805 -> 6813 -> 6821 -> 6829 -> 6837 -> 6845 -> 6853 -> 6861 -> 6869 -> 6878 -> 6886
a(6785) = 13 via 6785 -> 6790 -> 6796 -> 6805 -> 6813 -> 6821 -> 6829 -> 6837 -> 6845 -> 6853 -> 6861 -> 6869 -> 6878 -> 6886
a(6786) = 13 via 6786 -> 6793 -> 6796 -> 6805 -> 6813 -> 6821 -> 6829 -> 6837 -> 6845 -> 6853 -> 6861 -> 6869 -> 6878 -> 6886
a(6787) = 13 via 6787 -> 6793 -> 6796 -> 6805 -> 6813 -> 6821 -> 6829 -> 6837 -> 6845 -> 6853 -> 6861 -> 6869 -> 6878 -> 6886
a(6788) = 12 via 6788 -> 6796 -> 6805 -> 6813 -> 6821 -> 6829 -> 6837 -> 6845 -> 6853 -> 6861 -> 6869 -> 6878 -> 6886
a(6789) = 12 via 6789 -> 6796 -> 6805 -> 6813 -> 6821 -> 6829 -> 6837 -> 6845 -> 6853 -> 6861 -> 6869 -> 6878 -> 6886
a(6790) = 12 via 6790 -> 6796 -> 6805 -> 6813 -> 6821 -> 6829 -> 6837 -> 6845 -> 6853 -> 6861 -> 6869 -> 6878 -> 6886
a(6791) = 12 via 6791 -> 6798 -> 6805 -> 6813 -> 6821 -> 6829 -> 6837 -> 6845 -> 6853 -> 6861 -> 6869 -> 6878 -> 6886
a(6792) = 12 via 6792 -> 6798 -> 6805 -> 6813 -> 6821 -> 6829 -> 6837 -> 6845 -> 6853 -> 6861 -> 6869 -> 6878 -> 6886
a(6793) = 12 via 6793 -> 6796 -> 6805 -> 6813 -> 6821 -> 6829 -> 6837 -> 6845 -> 6853 -> 6861 -> 6869 -> 6878 -> 6886
a(6794) = 12 via 6794 -> 6798 -> 6805 -> 6813 -> 6821 -> 6829 -> 6837 -> 6845 -> 6853 -> 6861 -> 6869 -> 6878 -> 6886
a(6795) = 12 via 6795 -> 6801 -> 6807 -> 6813 -> 6821 -> 6829 -> 6837 -> 6845 -> 6853 -> 6861 -> 6869 -> 6878 -> 6886
a(6796) = 11 via 6796 -> 6805 -> 6813 -> 6821 -> 6829 -> 6837 -> 6845 -> 6853 -> 6861 -> 6869 -> 6878 -> 6886
a(6797) = 11 via 6797 -> 6806 -> 6814 -> 6822 -> 6830 -> 6838 -> 6846 -> 6854 -> 6862 -> 6870 -> 6878 -> 6886
a(6798) = 11 via 6798 -> 6805 -> 6813 -> 6821 -> 6829 -> 6837 -> 6845 -> 6853 -> 6861 -> 6869 -> 6878 -> 6886
a(6799) = 11 via 6799 -> 6805 -> 6813 -> 6821 -> 6829 -> 6837 -> 6845 -> 6853 -> 6861 -> 6869 -> 6878 -> 6886
a(6800) = 11 via 6800 -> 6808 -> 6816 -> 6824 -> 6832 -> 6840 -> 6848 -> 6856 -> 6861 -> 6869 -> 6878 -> 6886
a(6801) = 11 via 6801 -> 6807 -> 6813 -> 6821 -> 6829 -> 6837 -> 6845 -> 6853 -> 6861 -> 6869 -> 6878 -> 6886
a(6802) = 11 via 6802 -> 6810 -> 6818 -> 6826 -> 6834 -> 6837 -> 6845 -> 6853 -> 6861 -> 6869 -> 6878 -> 6886
a(6803) = 11 via 6803 -> 6809 -> 6815 -> 6821 -> 6829 -> 6837 -> 6845 -> 6853 -> 6861 -> 6869 -> 6878 -> 6886
a(6804) = 11 via 6804 -> 6812 -> 6813 -> 6821 -> 6829 -> 6837 -> 6845 -> 6853 -> 6861 -> 6869 -> 6878 -> 6886
a(6805) = 10 via 6805 -> 6813 -> 6821 -> 6829 -> 6837 -> 6845 -> 6853 -> 6861 -> 6869 -> 6878 -> 6886
a(6806) = 10 via 6806 -> 6814 -> 6822 -> 6830 -> 6838 -> 6846 -> 6854 -> 6862 -> 6870 -> 6878 -> 6886
a(6807) = 10 via 6807 -> 6813 -> 6821 -> 6829 -> 6837 -> 6845 -> 6853 -> 6861 -> 6869 -> 6878 -> 6886
a(6808) = 10 via 6808 -> 6816 -> 6824 -> 6832 -> 6840 -> 6848 -> 6856 -> 6861 -> 6869 -> 6878 -> 6886
a(6809) = 10 via 6809 -> 6815 -> 6821 -> 6829 -> 6837 -> 6845 -> 6853 -> 6861 -> 6869 -> 6878 -> 6886
a(6810) = 10 via 6810 -> 6818 -> 6826 -> 6834 -> 6837 -> 6845 -> 6853 -> 6861 -> 6869 -> 6878 -> 6886
a(6811) = 10 via 6811 -> 6817 -> 6823 -> 6829 -> 6837 -> 6845 -> 6853 -> 6861 -> 6869 -> 6878 -> 6886
a(6812) = 10 via 6812 -> 6813 -> 6821 -> 6829 -> 6837 -> 6845 -> 6853 -> 6861 -> 6869 -> 6878 -> 6886
a(6813) = 9 via 6813 -> 6821 -> 6829 -> 6837 -> 6845 -> 6853 -> 6861 -> 6869 -> 6878 -> 6886
a(6814) = 9 via 6814 -> 6822 -> 6830 -> 6838 -> 6846 -> 6854 -> 6862 -> 6870 -> 6878 -> 6886
a(6815) = 9 via 6815 -> 6821 -> 6829 -> 6837 -> 6845 -> 6853 -> 6861 -> 6869 -> 6878 -> 6886
a(6816) = 9 via 6816 -> 6824 -> 6832 -> 6840 -> 6848 -> 6856 -> 6861 -> 6869 -> 6878 -> 6886
a(6817) = 9 via 6817 -> 6823 -> 6829 -> 6837 -> 6845 -> 6853 -> 6861 -> 6869 -> 6878 -> 6886
a(6818) = 9 via 6818 -> 6826 -> 6834 -> 6837 -> 6845 -> 6853 -> 6861 -> 6869 -> 6878 -> 6886
a(6819) = 9 via 6819 -> 6827 -> 6829 -> 6837 -> 6845 -> 6853 -> 6861 -> 6869 -> 6878 -> 6886
a(6820) = 9 via 6820 -> 6826 -> 6834 -> 6837 -> 6845 -> 6853 -> 6861 -> 6869 -> 6878 -> 6886
a(6821) = 8 via 6821 -> 6829 -> 6837 -> 6845 -> 6853 -> 6861 -> 6869 -> 6878 -> 6886
a(6822) = 8 via 6822 -> 6830 -> 6838 -> 6846 -> 6854 -> 6862 -> 6870 -> 6878 -> 6886
a(6823) = 8 via 6823 -> 6829 -> 6837 -> 6845 -> 6853 -> 6861 -> 6869 -> 6878 -> 6886
a(6824) = 8 via 6824 -> 6832 -> 6840 -> 6848 -> 6856 -> 6861 -> 6869 -> 6878 -> 6886
a(6825) = 8 via 6825 -> 6831 -> 6837 -> 6845 -> 6853 -> 6861 -> 6869 -> 6878 -> 6886
a(6826) = 8 via 6826 -> 6834 -> 6837 -> 6845 -> 6853 -> 6861 -> 6869 -> 6878 -> 6886
a(6827) = 8 via 6827 -> 6829 -> 6837 -> 6845 -> 6853 -> 6861 -> 6869 -> 6878 -> 6886
a(6828) = 8 via 6828 -> 6834 -> 6837 -> 6845 -> 6853 -> 6861 -> 6869 -> 6878 -> 6886
a(6829) = 7 via 6829 -> 6837 -> 6845 -> 6853 -> 6861 -> 6869 -> 6878 -> 6886
a(6830) = 7 via 6830 -> 6838 -> 6846 -> 6854 -> 6862 -> 6870 -> 6878 -> 6886
a(6831) = 7 via 6831 -> 6837 -> 6845 -> 6853 -> 6861 -> 6869 -> 6878 -> 6886
a(6832) = 7 via 6832 -> 6840 -> 6848 -> 6856 -> 6861 -> 6869 -> 6878 -> 6886
a(6833) = 7 via 6833 -> 6839 -> 6845 -> 6853 -> 6861 -> 6869 -> 6878 -> 6886
a(6834) = 7 via 6834 -> 6837 -> 6845 -> 6853 -> 6861 -> 6869 -> 6878 -> 6886
a(6835) = 7 via 6835 -> 6841 -> 6845 -> 6853 -> 6861 -> 6869 -> 6878 -> 6886
a(6836) = 7 via 6836 -> 6839 -> 6845 -> 6853 -> 6861 -> 6869 -> 6878 -> 6886
a(6837) = 6 via 6837 -> 6845 -> 6853 -> 6861 -> 6869 -> 6878 -> 6886
a(6838) = 6 via 6838 -> 6846 -> 6854 -> 6862 -> 6870 -> 6878 -> 6886
a(6839) = 6 via 6839 -> 6845 -> 6853 -> 6861 -> 6869 -> 6878 -> 6886
a(6840) = 6 via 6840 -> 6848 -> 6856 -> 6861 -> 6869 -> 6878 -> 6886
a(6841) = 6 via 6841 -> 6845 -> 6853 -> 6861 -> 6869 -> 6878 -> 6886
a(6842) = 6 via 6842 -> 6850 -> 6855 -> 6861 -> 6869 -> 6878 -> 6886
a(6843) = 6 via 6843 -> 6847 -> 6853 -> 6861 -> 6869 -> 6878 -> 6886
a(6844) = 6 via 6844 -> 6850 -> 6855 -> 6861 -> 6869 -> 6878 -> 6886
a(6845) = 5 via 6845 -> 6853 -> 6861 -> 6869 -> 6878 -> 6886
a(6846) = 5 via 6846 -> 6854 -> 6862 -> 6870 -> 6878 -> 6886
a(6847) = 5 via 6847 -> 6853 -> 6861 -> 6869 -> 6878 -> 6886
a(6848) = 5 via 6848 -> 6856 -> 6861 -> 6869 -> 6878 -> 6886
a(6849) = 5 via 6849 -> 6853 -> 6861 -> 6869 -> 6878 -> 6886
a(6850) = 5 via 6850 -> 6855 -> 6861 -> 6869 -> 6878 -> 6886
a(6851) = 5 via 6851 -> 6856 -> 6861 -> 6869 -> 6878 -> 6886
a(6852) = 5 via 6852 -> 6857 -> 6863 -> 6869 -> 6878 -> 6886
a(6853) = 4 via 6853 -> 6861 -> 6869 -> 6878 -> 6886
a(6854) = 4 via 6854 -> 6862 -> 6870 -> 6878 -> 6886
a(6855) = 4 via 6855 -> 6861 -> 6869 -> 6878 -> 6886
a(6856) = 4 via 6856 -> 6861 -> 6869 -> 6878 -> 6886
a(6857) = 4 via 6857 -> 6863 -> 6869 -> 6878 -> 6886
a(6858) = 4 via 6858 -> 6863 -> 6869 -> 6878 -> 6886
a(6859) = 4 via 6859 -> 6864 -> 6870 -> 6878 -> 6886
a(6860) = 4 via 6860 -> 6866 -> 6872 -> 6878 -> 6886
a(6861) = 3 via 6861 -> 6869 -> 6878 -> 6886
a(6862) = 3 via 6862 -> 6870 -> 6878 -> 6886
a(6863) = 3 via 6863 -> 6869 -> 6878 -> 6886
a(6864) = 3 via 6864 -> 6870 -> 6878 -> 6886
a(6865) = 3 via 6865 -> 6870 -> 6878 -> 6886
a(6866) = 3 via 6866 -> 6872 -> 6878 -> 6886
a(6867) = 3 via 6867 -> 6874 -> 6878 -> 6886
a(6868) = 3 via 6868 -> 6874 -> 6878 -> 6886
a(6869) = 2 via 6869 -> 6878 -> 6886
a(6870) = 2 via 6870 -> 6878 -> 6886
a(6871) = 2 via 6871 -> 6878 -> 6886
a(6872) = 2 via 6872 -> 6878 -> 6886
a(6873) = 2 via 6873 -> 6879 -> 6886
a(6874) = 2 via 6874 -> 6878 -> 6886
a(6875) = 2 via 6875 -> 6880 -> 6886
a(6876) = 2 via 6876 -> 6883 -> 6886
a(6877) = 2 via 6877 -> 6883 -> 6886
a(6878) = 1 via 6878 -> 6886
a(6879) = 1 via 6879 -> 6886
a(6880) = 1 via 6880 -> 6886
a(6881) = 13 via 6881 -> 6889 -> 6897 -> 6906 -> 6915 -> 6924 -> 6933 -> 6942 -> 6951 -> 6960 -> 6969 -> 6978 -> 6987 -> 6996
a(6882) = 13 via 6882 -> 6890 -> 6898 -> 6906 -> 6915 -> 6924 -> 6933 -> 6942 -> 6951 -> 6960 -> 6969 -> 6978 -> 6987 -> 6996
a(6883) = 1 via 6883 -> 6886
a(6884) = 13 via 6884 -> 6890 -> 6898 -> 6906 -> 6915 -> 6924 -> 6933 -> 6942 -> 6951 -> 6960 -> 6969 -> 6978 -> 6987 -> 6996
a(6885) = 13 via 6885 -> 6891 -> 6897 -> 6906 -> 6915 -> 6924 -> 6933 -> 6942 -> 6951 -> 6960 -> 6969 -> 6978 -> 6987 -> 6996
a(6886) = 0 via 6886
a(6887) = 13 via 6887 -> 6894 -> 6898 -> 6906 -> 6915 -> 6924 -> 6933 -> 6942 -> 6951 -> 6960 -> 6969 -> 6978 -> 6987 -> 6996
a(6888) = 13 via 6888 -> 6894 -> 6898 -> 6906 -> 6915 -> 6924 -> 6933 -> 6942 -> 6951 -> 6960 -> 6969 -> 6978 -> 6987 -> 6996
a(6889) = 12 via 6889 -> 6897 -> 6906 -> 6915 -> 6924 -> 6933 -> 6942 -> 6951 -> 6960 -> 6969 -> 6978 -> 6987 -> 6996
a(6890) = 12 via 6890 -> 6898 -> 6906 -> 6915 -> 6924 -> 6933 -> 6942 -> 6951 -> 6960 -> 6969 -> 6978 -> 6987 -> 6996
a(6891) = 12 via 6891 -> 6897 -> 6906 -> 6915 -> 6924 -> 6933 -> 6942 -> 6951 -> 6960 -> 6969 -> 6978 -> 6987 -> 6996
a(6892) = 12 via 6892 -> 6898 -> 6906 -> 6915 -> 6924 -> 6933 -> 6942 -> 6951 -> 6960 -> 6969 -> 6978 -> 6987 -> 6996
a(6893) = 12 via 6893 -> 6899 -> 6908 -> 6917 -> 6924 -> 6933 -> 6942 -> 6951 -> 6960 -> 6969 -> 6978 -> 6987 -> 6996
a(6894) = 12 via 6894 -> 6898 -> 6906 -> 6915 -> 6924 -> 6933 -> 6942 -> 6951 -> 6960 -> 6969 -> 6978 -> 6987 -> 6996
a(6895) = 12 via 6895 -> 6900 -> 6906 -> 6915 -> 6924 -> 6933 -> 6942 -> 6951 -> 6960 -> 6969 -> 6978 -> 6987 -> 6996
a(6896) = 12 via 6896 -> 6905 -> 6914 -> 6915 -> 6924 -> 6933 -> 6942 -> 6951 -> 6960 -> 6969 -> 6978 -> 6987 -> 6996
a(6897) = 11 via 6897 -> 6906 -> 6915 -> 6924 -> 6933 -> 6942 -> 6951 -> 6960 -> 6969 -> 6978 -> 6987 -> 6996
a(6898) = 11 via 6898 -> 6906 -> 6915 -> 6924 -> 6933 -> 6942 -> 6951 -> 6960 -> 6969 -> 6978 -> 6987 -> 6996
a(6899) = 11 via 6899 -> 6908 -> 6917 -> 6924 -> 6933 -> 6942 -> 6951 -> 6960 -> 6969 -> 6978 -> 6987 -> 6996
a(6900) = 11 via 6900 -> 6906 -> 6915 -> 6924 -> 6933 -> 6942 -> 6951 -> 6960 -> 6969 -> 6978 -> 6987 -> 6996
a(6901) = 11 via 6901 -> 6910 -> 6919 -> 6928 -> 6936 -> 6942 -> 6951 -> 6960 -> 6969 -> 6978 -> 6987 -> 6996
a(6902) = 11 via 6902 -> 6908 -> 6917 -> 6924 -> 6933 -> 6942 -> 6951 -> 6960 -> 6969 -> 6978 -> 6987 -> 6996
a(6903) = 11 via 6903 -> 6906 -> 6915 -> 6924 -> 6933 -> 6942 -> 6951 -> 6960 -> 6969 -> 6978 -> 6987 -> 6996
a(6904) = 11 via 6904 -> 6908 -> 6917 -> 6924 -> 6933 -> 6942 -> 6951 -> 6960 -> 6969 -> 6978 -> 6987 -> 6996
a(6905) = 11 via 6905 -> 6914 -> 6915 -> 6924 -> 6933 -> 6942 -> 6951 -> 6960 -> 6969 -> 6978 -> 6987 -> 6996
a(6906) = 10 via 6906 -> 6915 -> 6924 -> 6933 -> 6942 -> 6951 -> 6960 -> 6969 -> 6978 -> 6987 -> 6996
a(6907) = 10 via 6907 -> 6916 -> 6925 -> 6934 -> 6943 -> 6952 -> 6961 -> 6970 -> 6979 -> 6988 -> 6996
a(6908) = 10 via 6908 -> 6917 -> 6924 -> 6933 -> 6942 -> 6951 -> 6960 -> 6969 -> 6978 -> 6987 -> 6996
a(6909) = 10 via 6909 -> 6915 -> 6924 -> 6933 -> 6942 -> 6951 -> 6960 -> 6969 -> 6978 -> 6987 -> 6996
a(6910) = 10 via 6910 -> 6919 -> 6928 -> 6936 -> 6942 -> 6951 -> 6960 -> 6969 -> 6978 -> 6987 -> 6996
a(6911) = 10 via 6911 -> 6917 -> 6924 -> 6933 -> 6942 -> 6951 -> 6960 -> 6969 -> 6978 -> 6987 -> 6996
a(6912) = 10 via 6912 -> 6918 -> 6924 -> 6933 -> 6942 -> 6951 -> 6960 -> 6969 -> 6978 -> 6987 -> 6996
a(6913) = 10 via 6913 -> 6922 -> 6924 -> 6933 -> 6942 -> 6951 -> 6960 -> 6969 -> 6978 -> 6987 -> 6996
a(6914) = 10 via 6914 -> 6915 -> 6924 -> 6933 -> 6942 -> 6951 -> 6960 -> 6969 -> 6978 -> 6987 -> 6996
a(6915) = 9 via 6915 -> 6924 -> 6933 -> 6942 -> 6951 -> 6960 -> 6969 -> 6978 -> 6987 -> 6996
a(6916) = 9 via 6916 -> 6925 -> 6934 -> 6943 -> 6952 -> 6961 -> 6970 -> 6979 -> 6988 -> 6996
a(6917) = 9 via 6917 -> 6924 -> 6933 -> 6942 -> 6951 -> 6960 -> 6969 -> 6978 -> 6987 -> 6996
a(6918) = 9 via 6918 -> 6924 -> 6933 -> 6942 -> 6951 -> 6960 -> 6969 -> 6978 -> 6987 -> 6996
a(6919) = 9 via 6919 -> 6928 -> 6936 -> 6942 -> 6951 -> 6960 -> 6969 -> 6978 -> 6987 -> 6996
a(6920) = 9 via 6920 -> 6929 -> 6938 -> 6947 -> 6951 -> 6960 -> 6969 -> 6978 -> 6987 -> 6996
a(6921) = 9 via 6921 -> 6927 -> 6933 -> 6942 -> 6951 -> 6960 -> 6969 -> 6978 -> 6987 -> 6996
a(6922) = 9 via 6922 -> 6924 -> 6933 -> 6942 -> 6951 -> 6960 -> 6969 -> 6978 -> 6987 -> 6996
a(6923) = 9 via 6923 -> 6932 -> 6941 -> 6942 -> 6951 -> 6960 -> 6969 -> 6978 -> 6987 -> 6996
a(6924) = 8 via 6924 -> 6933 -> 6942 -> 6951 -> 6960 -> 6969 -> 6978 -> 6987 -> 6996
a(6925) = 8 via 6925 -> 6934 -> 6943 -> 6952 -> 6961 -> 6970 -> 6979 -> 6988 -> 6996
a(6926) = 8 via 6926 -> 6935 -> 6944 -> 6953 -> 6962 -> 6971 -> 6978 -> 6987 -> 6996
a(6927) = 8 via 6927 -> 6933 -> 6942 -> 6951 -> 6960 -> 6969 -> 6978 -> 6987 -> 6996
a(6928) = 8 via 6928 -> 6936 -> 6942 -> 6951 -> 6960 -> 6969 -> 6978 -> 6987 -> 6996
a(6929) = 8 via 6929 -> 6938 -> 6947 -> 6951 -> 6960 -> 6969 -> 6978 -> 6987 -> 6996
a(6930) = 8 via 6930 -> 6933 -> 6942 -> 6951 -> 6960 -> 6969 -> 6978 -> 6987 -> 6996
a(6931) = 8 via 6931 -> 6937 -> 6946 -> 6955 -> 6960 -> 6969 -> 6978 -> 6987 -> 6996
a(6932) = 8 via 6932 -> 6941 -> 6942 -> 6951 -> 6960 -> 6969 -> 6978 -> 6987 -> 6996
a(6933) = 7 via 6933 -> 6942 -> 6951 -> 6960 -> 6969 -> 6978 -> 6987 -> 6996
a(6934) = 7 via 6934 -> 6943 -> 6952 -> 6961 -> 6970 -> 6979 -> 6988 -> 6996
a(6935) = 7 via 6935 -> 6944 -> 6953 -> 6962 -> 6971 -> 6978 -> 6987 -> 6996
a(6936) = 7 via 6936 -> 6942 -> 6951 -> 6960 -> 6969 -> 6978 -> 6987 -> 6996
a(6937) = 7 via 6937 -> 6946 -> 6955 -> 6960 -> 6969 -> 6978 -> 6987 -> 6996
a(6938) = 7 via 6938 -> 6947 -> 6951 -> 6960 -> 6969 -> 6978 -> 6987 -> 6996
a(6939) = 7 via 6939 -> 6942 -> 6951 -> 6960 -> 6969 -> 6978 -> 6987 -> 6996
a(6940) = 7 via 6940 -> 6946 -> 6955 -> 6960 -> 6969 -> 6978 -> 6987 -> 6996
a(6941) = 7 via 6941 -> 6942 -> 6951 -> 6960 -> 6969 -> 6978 -> 6987 -> 6996
a(6942) = 6 via 6942 -> 6951 -> 6960 -> 6969 -> 6978 -> 6987 -> 6996
a(6943) = 6 via 6943 -> 6952 -> 6961 -> 6970 -> 6979 -> 6988 -> 6996
a(6944) = 6 via 6944 -> 6953 -> 6962 -> 6971 -> 6978 -> 6987 -> 6996
a(6945) = 6 via 6945 -> 6951 -> 6960 -> 6969 -> 6978 -> 6987 -> 6996
a(6946) = 6 via 6946 -> 6955 -> 6960 -> 6969 -> 6978 -> 6987 -> 6996
a(6947) = 6 via 6947 -> 6951 -> 6960 -> 6969 -> 6978 -> 6987 -> 6996
a(6948) = 6 via 6948 -> 6954 -> 6960 -> 6969 -> 6978 -> 6987 -> 6996
a(6949) = 6 via 6949 -> 6955 -> 6960 -> 6969 -> 6978 -> 6987 -> 6996
a(6950) = 6 via 6950 -> 6955 -> 6960 -> 6969 -> 6978 -> 6987 -> 6996
a(6951) = 5 via 6951 -> 6960 -> 6969 -> 6978 -> 6987 -> 6996
a(6952) = 5 via 6952 -> 6961 -> 6970 -> 6979 -> 6988 -> 6996
a(6953) = 5 via 6953 -> 6962 -> 6971 -> 6978 -> 6987 -> 6996
a(6954) = 5 via 6954 -> 6960 -> 6969 -> 6978 -> 6987 -> 6996
a(6955) = 5 via 6955 -> 6960 -> 6969 -> 6978 -> 6987 -> 6996
a(6956) = 5 via 6956 -> 6962 -> 6971 -> 6978 -> 6987 -> 6996
a(6957) = 5 via 6957 -> 6963 -> 6969 -> 6978 -> 6987 -> 6996
a(6958) = 5 via 6958 -> 6963 -> 6969 -> 6978 -> 6987 -> 6996
a(6959) = 5 via 6959 -> 6965 -> 6971 -> 6978 -> 6987 -> 6996
a(6960) = 4 via 6960 -> 6969 -> 6978 -> 6987 -> 6996
a(6961) = 4 via 6961 -> 6970 -> 6979 -> 6988 -> 6996
a(6962) = 4 via 6962 -> 6971 -> 6978 -> 6987 -> 6996
a(6963) = 4 via 6963 -> 6969 -> 6978 -> 6987 -> 6996
a(6964) = 4 via 6964 -> 6970 -> 6979 -> 6988 -> 6996
a(6965) = 4 via 6965 -> 6971 -> 6978 -> 6987 -> 6996
a(6966) = 4 via 6966 -> 6972 -> 6978 -> 6987 -> 6996
a(6967) = 4 via 6967 -> 6974 -> 6978 -> 6987 -> 6996
a(6968) = 4 via 6968 -> 6974 -> 6978 -> 6987 -> 6996
a(6969) = 3 via 6969 -> 6978 -> 6987 -> 6996
a(6970) = 3 via 6970 -> 6979 -> 6988 -> 6996
a(6971) = 3 via 6971 -> 6978 -> 6987 -> 6996
a(6972) = 3 via 6972 -> 6978 -> 6987 -> 6996
a(6973) = 3 via 6973 -> 6979 -> 6988 -> 6996
a(6974) = 3 via 6974 -> 6978 -> 6987 -> 6996
a(6975) = 3 via 6975 -> 6981 -> 6987 -> 6996
a(6976) = 3 via 6976 -> 6982 -> 6988 -> 6996
a(6977) = 3 via 6977 -> 6984 -> 6988 -> 6996
a(6978) = 2 via 6978 -> 6987 -> 6996
a(6979) = 2 via 6979 -> 6988 -> 6996
a(6980) = 2 via 6980 -> 6988 -> 6996
a(6981) = 2 via 6981 -> 6987 -> 6996
a(6982) = 2 via 6982 -> 6988 -> 6996
a(6983) = 3 via 6983 -> 6989 -> 6998 -> 7007
a(6984) = 2 via 6984 -> 6988 -> 6996
a(6985) = 2 via 6985 -> 6990 -> 6996
a(6986) = 3 via 6986 -> 6992 -> 6998 -> 7007
a(6987) = 1 via 6987 -> 6996
a(6988) = 1 via 6988 -> 6996
a(6989) = 2 via 6989 -> 6998 -> 7007
a(6990) = 1 via 6990 -> 6996
a(6991) = 2 via 6991 -> 7000 -> 7007
a(6992) = 2 via 6992 -> 6998 -> 7007
a(6993) = 1 via 6993 -> 6996
a(6994) = 2 via 6994 -> 6998 -> 7007
a(6995) = 2 via 6995 -> 7000 -> 7007
a(6996) = 0 via 6996
a(6997) = 16 via 6997 -> 7004 -> 7011 -> 7018 -> 7025 -> 7032 -> 7039 -> 7048 -> 7055 -> 7062 -> 7069 -> 7078 -> 7086 -> 7094 -> 7103 -> 7110 -> 7117
a(6998) = 1 via 6998 -> 7007
a(6999) = 16 via 6999 -> 7008 -> 7016 -> 7023 -> 7025 -> 7032 -> 7039 -> 7048 -> 7055 -> 7062 -> 7069 -> 7078 -> 7086 -> 7094 -> 7103 -> 7110 -> 7117
a(7000) = 1 via 7000 -> 7007
a(7001) = 16 via 7001 -> 7002 -> 7009 -> 7018 -> 7025 -> 7032 -> 7039 -> 7048 -> 7055 -> 7062 -> 7069 -> 7078 -> 7086 -> 7094 -> 7103 -> 7110 -> 7117
a(7002) = 15 via 7002 -> 7009 -> 7018 -> 7025 -> 7032 -> 7039 -> 7048 -> 7055 -> 7062 -> 7069 -> 7078 -> 7086 -> 7094 -> 7103 -> 7110 -> 7117
a(7003) = 16 via 7003 -> 7010 -> 7011 -> 7018 -> 7025 -> 7032 -> 7039 -> 7048 -> 7055 -> 7062 -> 7069 -> 7078 -> 7086 -> 7094 -> 7103 -> 7110 -> 7117
a(7004) = 15 via 7004 -> 7011 -> 7018 -> 7025 -> 7032 -> 7039 -> 7048 -> 7055 -> 7062 -> 7069 -> 7078 -> 7086 -> 7094 -> 7103 -> 7110 -> 7117
a(7005) = 15 via 7005 -> 7012 -> 7019 -> 7026 -> 7032 -> 7039 -> 7048 -> 7055 -> 7062 -> 7069 -> 7078 -> 7086 -> 7094 -> 7103 -> 7110 -> 7117
a(7006) = 15 via 7006 -> 7012 -> 7019 -> 7026 -> 7032 -> 7039 -> 7048 -> 7055 -> 7062 -> 7069 -> 7078 -> 7086 -> 7094 -> 7103 -> 7110 -> 7117
a(7007) = 0 via 7007
a(7008) = 15 via 7008 -> 7016 -> 7023 -> 7025 -> 7032 -> 7039 -> 7048 -> 7055 -> 7062 -> 7069 -> 7078 -> 7086 -> 7094 -> 7103 -> 7110 -> 7117
a(7009) = 14 via 7009 -> 7018 -> 7025 -> 7032 -> 7039 -> 7048 -> 7055 -> 7062 -> 7069 -> 7078 -> 7086 -> 7094 -> 7103 -> 7110 -> 7117
a(7010) = 15 via 7010 -> 7011 -> 7018 -> 7025 -> 7032 -> 7039 -> 7048 -> 7055 -> 7062 -> 7069 -> 7078 -> 7086 -> 7094 -> 7103 -> 7110 -> 7117
a(7011) = 14 via 7011 -> 7018 -> 7025 -> 7032 -> 7039 -> 7048 -> 7055 -> 7062 -> 7069 -> 7078 -> 7086 -> 7094 -> 7103 -> 7110 -> 7117
a(7012) = 14 via 7012 -> 7019 -> 7026 -> 7032 -> 7039 -> 7048 -> 7055 -> 7062 -> 7069 -> 7078 -> 7086 -> 7094 -> 7103 -> 7110 -> 7117
a(7013) = 14 via 7013 -> 7020 -> 7027 -> 7034 -> 7041 -> 7048 -> 7055 -> 7062 -> 7069 -> 7078 -> 7086 -> 7094 -> 7103 -> 7110 -> 7117
a(7014) = 14 via 7014 -> 7018 -> 7025 -> 7032 -> 7039 -> 7048 -> 7055 -> 7062 -> 7069 -> 7078 -> 7086 -> 7094 -> 7103 -> 7110 -> 7117
a(7015) = 14 via 7015 -> 7022 -> 7029 -> 7036 -> 7039 -> 7048 -> 7055 -> 7062 -> 7069 -> 7078 -> 7086 -> 7094 -> 7103 -> 7110 -> 7117
a(7016) = 14 via 7016 -> 7023 -> 7025 -> 7032 -> 7039 -> 7048 -> 7055 -> 7062 -> 7069 -> 7078 -> 7086 -> 7094 -> 7103 -> 7110 -> 7117
a(7017) = 14 via 7017 -> 7018 -> 7025 -> 7032 -> 7039 -> 7048 -> 7055 -> 7062 -> 7069 -> 7078 -> 7086 -> 7094 -> 7103 -> 7110 -> 7117
a(7018) = 13 via 7018 -> 7025 -> 7032 -> 7039 -> 7048 -> 7055 -> 7062 -> 7069 -> 7078 -> 7086 -> 7094 -> 7103 -> 7110 -> 7117
a(7019) = 13 via 7019 -> 7026 -> 7032 -> 7039 -> 7048 -> 7055 -> 7062 -> 7069 -> 7078 -> 7086 -> 7094 -> 7103 -> 7110 -> 7117
a(7020) = 13 via 7020 -> 7027 -> 7034 -> 7041 -> 7048 -> 7055 -> 7062 -> 7069 -> 7078 -> 7086 -> 7094 -> 7103 -> 7110 -> 7117
a(7021) = 13 via 7021 -> 7028 -> 7036 -> 7039 -> 7048 -> 7055 -> 7062 -> 7069 -> 7078 -> 7086 -> 7094 -> 7103 -> 7110 -> 7117
a(7022) = 13 via 7022 -> 7029 -> 7036 -> 7039 -> 7048 -> 7055 -> 7062 -> 7069 -> 7078 -> 7086 -> 7094 -> 7103 -> 7110 -> 7117
a(7023) = 13 via 7023 -> 7025 -> 7032 -> 7039 -> 7048 -> 7055 -> 7062 -> 7069 -> 7078 -> 7086 -> 7094 -> 7103 -> 7110 -> 7117
a(7024) = 13 via 7024 -> 7026 -> 7032 -> 7039 -> 7048 -> 7055 -> 7062 -> 7069 -> 7078 -> 7086 -> 7094 -> 7103 -> 7110 -> 7117
a(7025) = 12 via 7025 -> 7032 -> 7039 -> 7048 -> 7055 -> 7062 -> 7069 -> 7078 -> 7086 -> 7094 -> 7103 -> 7110 -> 7117
a(7026) = 12 via 7026 -> 7032 -> 7039 -> 7048 -> 7055 -> 7062 -> 7069 -> 7078 -> 7086 -> 7094 -> 7103 -> 7110 -> 7117
a(7027) = 12 via 7027 -> 7034 -> 7041 -> 7048 -> 7055 -> 7062 -> 7069 -> 7078 -> 7086 -> 7094 -> 7103 -> 7110 -> 7117
a(7028) = 12 via 7028 -> 7036 -> 7039 -> 7048 -> 7055 -> 7062 -> 7069 -> 7078 -> 7086 -> 7094 -> 7103 -> 7110 -> 7117
a(7029) = 12 via 7029 -> 7036 -> 7039 -> 7048 -> 7055 -> 7062 -> 7069 -> 7078 -> 7086 -> 7094 -> 7103 -> 7110 -> 7117
a(7030) = 12 via 7030 -> 7037 -> 7044 -> 7048 -> 7055 -> 7062 -> 7069 -> 7078 -> 7086 -> 7094 -> 7103 -> 7110 -> 7117
a(7031) = 12 via 7031 -> 7032 -> 7039 -> 7048 -> 7055 -> 7062 -> 7069 -> 7078 -> 7086 -> 7094 -> 7103 -> 7110 -> 7117
a(7032) = 11 via 7032 -> 7039 -> 7048 -> 7055 -> 7062 -> 7069 -> 7078 -> 7086 -> 7094 -> 7103 -> 7110 -> 7117
a(7033) = 12 via 7033 -> 7036 -> 7039 -> 7048 -> 7055 -> 7062 -> 7069 -> 7078 -> 7086 -> 7094 -> 7103 -> 7110 -> 7117
a(7034) = 11 via 7034 -> 7041 -> 7048 -> 7055 -> 7062 -> 7069 -> 7078 -> 7086 -> 7094 -> 7103 -> 7110 -> 7117
a(7035) = 11 via 7035 -> 7042 -> 7049 -> 7056 -> 7062 -> 7069 -> 7078 -> 7086 -> 7094 -> 7103 -> 7110 -> 7117
a(7036) = 11 via 7036 -> 7039 -> 7048 -> 7055 -> 7062 -> 7069 -> 7078 -> 7086 -> 7094 -> 7103 -> 7110 -> 7117
a(7037) = 11 via 7037 -> 7044 -> 7048 -> 7055 -> 7062 -> 7069 -> 7078 -> 7086 -> 7094 -> 7103 -> 7110 -> 7117
a(7038) = 11 via 7038 -> 7041 -> 7048 -> 7055 -> 7062 -> 7069 -> 7078 -> 7086 -> 7094 -> 7103 -> 7110 -> 7117
a(7039) = 10 via 7039 -> 7048 -> 7055 -> 7062 -> 7069 -> 7078 -> 7086 -> 7094 -> 7103 -> 7110 -> 7117
a(7040) = 11 via 7040 -> 7044 -> 7048 -> 7055 -> 7062 -> 7069 -> 7078 -> 7086 -> 7094 -> 7103 -> 7110 -> 7117
a(7041) = 10 via 7041 -> 7048 -> 7055 -> 7062 -> 7069 -> 7078 -> 7086 -> 7094 -> 7103 -> 7110 -> 7117
a(7042) = 10 via 7042 -> 7049 -> 7056 -> 7062 -> 7069 -> 7078 -> 7086 -> 7094 -> 7103 -> 7110 -> 7117
a(7043) = 10 via 7043 -> 7050 -> 7055 -> 7062 -> 7069 -> 7078 -> 7086 -> 7094 -> 7103 -> 7110 -> 7117
a(7044) = 10 via 7044 -> 7048 -> 7055 -> 7062 -> 7069 -> 7078 -> 7086 -> 7094 -> 7103 -> 7110 -> 7117
a(7045) = 10 via 7045 -> 7050 -> 7055 -> 7062 -> 7069 -> 7078 -> 7086 -> 7094 -> 7103 -> 7110 -> 7117
a(7046) = 10 via 7046 -> 7050 -> 7055 -> 7062 -> 7069 -> 7078 -> 7086 -> 7094 -> 7103 -> 7110 -> 7117
a(7047) = 10 via 7047 -> 7051 -> 7056 -> 7062 -> 7069 -> 7078 -> 7086 -> 7094 -> 7103 -> 7110 -> 7117
a(7048) = 9 via 7048 -> 7055 -> 7062 -> 7069 -> 7078 -> 7086 -> 7094 -> 7103 -> 7110 -> 7117
a(7049) = 9 via 7049 -> 7056 -> 7062 -> 7069 -> 7078 -> 7086 -> 7094 -> 7103 -> 7110 -> 7117
a(7050) = 9 via 7050 -> 7055 -> 7062 -> 7069 -> 7078 -> 7086 -> 7094 -> 7103 -> 7110 -> 7117
a(7051) = 9 via 7051 -> 7056 -> 7062 -> 7069 -> 7078 -> 7086 -> 7094 -> 7103 -> 7110 -> 7117
a(7052) = 9 via 7052 -> 7057 -> 7062 -> 7069 -> 7078 -> 7086 -> 7094 -> 7103 -> 7110 -> 7117
a(7053) = 9 via 7053 -> 7056 -> 7062 -> 7069 -> 7078 -> 7086 -> 7094 -> 7103 -> 7110 -> 7117
a(7054) = 9 via 7054 -> 7061 -> 7062 -> 7069 -> 7078 -> 7086 -> 7094 -> 7103 -> 7110 -> 7117
a(7055) = 8 via 7055 -> 7062 -> 7069 -> 7078 -> 7086 -> 7094 -> 7103 -> 7110 -> 7117
a(7056) = 8 via 7056 -> 7062 -> 7069 -> 7078 -> 7086 -> 7094 -> 7103 -> 7110 -> 7117
a(7057) = 8 via 7057 -> 7062 -> 7069 -> 7078 -> 7086 -> 7094 -> 7103 -> 7110 -> 7117
a(7058) = 8 via 7058 -> 7063 -> 7069 -> 7078 -> 7086 -> 7094 -> 7103 -> 7110 -> 7117
a(7059) = 8 via 7059 -> 7064 -> 7071 -> 7078 -> 7086 -> 7094 -> 7103 -> 7110 -> 7117
a(7060) = 8 via 7060 -> 7067 -> 7074 -> 7078 -> 7086 -> 7094 -> 7103 -> 7110 -> 7117
a(7061) = 8 via 7061 -> 7062 -> 7069 -> 7078 -> 7086 -> 7094 -> 7103 -> 7110 -> 7117
a(7062) = 7 via 7062 -> 7069 -> 7078 -> 7086 -> 7094 -> 7103 -> 7110 -> 7117
a(7063) = 7 via 7063 -> 7069 -> 7078 -> 7086 -> 7094 -> 7103 -> 7110 -> 7117
a(7064) = 7 via 7064 -> 7071 -> 7078 -> 7086 -> 7094 -> 7103 -> 7110 -> 7117
a(7065) = 7 via 7065 -> 7071 -> 7078 -> 7086 -> 7094 -> 7103 -> 7110 -> 7117
a(7066) = 7 via 7066 -> 7072 -> 7079 -> 7086 -> 7094 -> 7103 -> 7110 -> 7117
a(7067) = 7 via 7067 -> 7074 -> 7078 -> 7086 -> 7094 -> 7103 -> 7110 -> 7117
a(7068) = 7 via 7068 -> 7074 -> 7078 -> 7086 -> 7094 -> 7103 -> 7110 -> 7117
a(7069) = 6 via 7069 -> 7078 -> 7086 -> 7094 -> 7103 -> 7110 -> 7117
a(7070) = 7 via 7070 -> 7077 -> 7084 -> 7092 -> 7094 -> 7103 -> 7110 -> 7117
a(7071) = 6 via 7071 -> 7078 -> 7086 -> 7094 -> 7103 -> 7110 -> 7117
a(7072) = 6 via 7072 -> 7079 -> 7086 -> 7094 -> 7103 -> 7110 -> 7117
a(7073) = 6 via 7073 -> 7080 -> 7087 -> 7094 -> 7103 -> 7110 -> 7117
a(7074) = 6 via 7074 -> 7078 -> 7086 -> 7094 -> 7103 -> 7110 -> 7117
a(7075) = 6 via 7075 -> 7080 -> 7087 -> 7094 -> 7103 -> 7110 -> 7117
a(7076) = 6 via 7076 -> 7083 -> 7086 -> 7094 -> 7103 -> 7110 -> 7117
a(7077) = 6 via 7077 -> 7084 -> 7092 -> 7094 -> 7103 -> 7110 -> 7117
a(7078) = 5 via 7078 -> 7086 -> 7094 -> 7103 -> 7110 -> 7117
a(7079) = 5 via 7079 -> 7086 -> 7094 -> 7103 -> 7110 -> 7117
a(7080) = 5 via 7080 -> 7087 -> 7094 -> 7103 -> 7110 -> 7117
a(7081) = 5 via 7081 -> 7088 -> 7096 -> 7103 -> 7110 -> 7117
a(7082) = 5 via 7082 -> 7089 -> 7096 -> 7103 -> 7110 -> 7117
a(7083) = 5 via 7083 -> 7086 -> 7094 -> 7103 -> 7110 -> 7117
a(7084) = 5 via 7084 -> 7092 -> 7094 -> 7103 -> 7110 -> 7117
a(7085) = 5 via 7085 -> 7092 -> 7094 -> 7103 -> 7110 -> 7117
a(7086) = 4 via 7086 -> 7094 -> 7103 -> 7110 -> 7117
a(7087) = 4 via 7087 -> 7094 -> 7103 -> 7110 -> 7117
a(7088) = 4 via 7088 -> 7096 -> 7103 -> 7110 -> 7117
a(7089) = 4 via 7089 -> 7096 -> 7103 -> 7110 -> 7117
a(7090) = 4 via 7090 -> 7099 -> 7108 -> 7116 -> 7117
a(7091) = 4 via 7091 -> 7098 -> 7105 -> 7110 -> 7117
a(7092) = 4 via 7092 -> 7094 -> 7103 -> 7110 -> 7117
a(7093) = 4 via 7093 -> 7096 -> 7103 -> 7110 -> 7117
a(7094) = 3 via 7094 -> 7103 -> 7110 -> 7117
a(7095) = 4 via 7095 -> 7102 -> 7103 -> 7110 -> 7117
a(7096) = 3 via 7096 -> 7103 -> 7110 -> 7117
a(7097) = 4 via 7097 -> 7104 -> 7105 -> 7110 -> 7117
a(7098) = 3 via 7098 -> 7105 -> 7110 -> 7117
a(7099) = 3 via 7099 -> 7108 -> 7116 -> 7117
a(7100) = 4 via 7100 -> 7101 -> 7108 -> 7116 -> 7117
a(7101) = 3 via 7101 -> 7108 -> 7116 -> 7117
a(7102) = 3 via 7102 -> 7103 -> 7110 -> 7117
a(7103) = 2 via 7103 -> 7110 -> 7117
a(7104) = 3 via 7104 -> 7105 -> 7110 -> 7117
a(7105) = 2 via 7105 -> 7110 -> 7117
a(7106) = 3 via 7106 -> 7113 -> 7116 -> 7117
a(7107) = 3 via 7107 -> 7108 -> 7116 -> 7117
a(7108) = 2 via 7108 -> 7116 -> 7117
a(7109) = 2 via 7109 -> 7110 -> 7117
a(7110) = 1 via 7110 -> 7117
a(7111) = 4 via 7111 -> 7112 -> 7113 -> 7116 -> 7117
a(7112) = 3 via 7112 -> 7113 -> 7116 -> 7117
a(7113) = 2 via 7113 -> 7116 -> 7117
a(7114) = 3 via 7114 -> 7115 -> 7116 -> 7117
a(7115) = 2 via 7115 -> 7116 -> 7117
a(7116) = 1 via 7116 -> 7117
a(7117) = 0 via 7117
a(7118) = 15 via 7118 -> 7125 -> 7132 -> 7139 -> 7146 -> 7153 -> 7160 -> 7167 -> 7174 -> 7181 -> 7189 -> 7197 -> 7206 -> 7213 -> 7220 -> 7227
a(7119) = 15 via 7119 -> 7128 -> 7129 -> 7138 -> 7146 -> 7153 -> 7160 -> 7167 -> 7174 -> 7181 -> 7189 -> 7197 -> 7206 -> 7213 -> 7220 -> 7227
a(7120) = 15 via 7120 -> 7122 -> 7129 -> 7138 -> 7146 -> 7153 -> 7160 -> 7167 -> 7174 -> 7181 -> 7189 -> 7197 -> 7206 -> 7213 -> 7220 -> 7227
a(7121) = 15 via 7121 -> 7122 -> 7129 -> 7138 -> 7146 -> 7153 -> 7160 -> 7167 -> 7174 -> 7181 -> 7189 -> 7197 -> 7206 -> 7213 -> 7220 -> 7227
a(7122) = 14 via 7122 -> 7129 -> 7138 -> 7146 -> 7153 -> 7160 -> 7167 -> 7174 -> 7181 -> 7189 -> 7197 -> 7206 -> 7213 -> 7220 -> 7227
a(7123) = 15 via 7123 -> 7124 -> 7131 -> 7138 -> 7146 -> 7153 -> 7160 -> 7167 -> 7174 -> 7181 -> 7189 -> 7197 -> 7206 -> 7213 -> 7220 -> 7227
a(7124) = 14 via 7124 -> 7131 -> 7138 -> 7146 -> 7153 -> 7160 -> 7167 -> 7174 -> 7181 -> 7189 -> 7197 -> 7206 -> 7213 -> 7220 -> 7227
a(7125) = 14 via 7125 -> 7132 -> 7139 -> 7146 -> 7153 -> 7160 -> 7167 -> 7174 -> 7181 -> 7189 -> 7197 -> 7206 -> 7213 -> 7220 -> 7227
a(7126) = 14 via 7126 -> 7132 -> 7139 -> 7146 -> 7153 -> 7160 -> 7167 -> 7174 -> 7181 -> 7189 -> 7197 -> 7206 -> 7213 -> 7220 -> 7227
a(7127) = 14 via 7127 -> 7129 -> 7138 -> 7146 -> 7153 -> 7160 -> 7167 -> 7174 -> 7181 -> 7189 -> 7197 -> 7206 -> 7213 -> 7220 -> 7227
a(7128) = 14 via 7128 -> 7129 -> 7138 -> 7146 -> 7153 -> 7160 -> 7167 -> 7174 -> 7181 -> 7189 -> 7197 -> 7206 -> 7213 -> 7220 -> 7227
a(7129) = 13 via 7129 -> 7138 -> 7146 -> 7153 -> 7160 -> 7167 -> 7174 -> 7181 -> 7189 -> 7197 -> 7206 -> 7213 -> 7220 -> 7227
a(7130) = 14 via 7130 -> 7131 -> 7138 -> 7146 -> 7153 -> 7160 -> 7167 -> 7174 -> 7181 -> 7189 -> 7197 -> 7206 -> 7213 -> 7220 -> 7227
a(7131) = 13 via 7131 -> 7138 -> 7146 -> 7153 -> 7160 -> 7167 -> 7174 -> 7181 -> 7189 -> 7197 -> 7206 -> 7213 -> 7220 -> 7227
a(7132) = 13 via 7132 -> 7139 -> 7146 -> 7153 -> 7160 -> 7167 -> 7174 -> 7181 -> 7189 -> 7197 -> 7206 -> 7213 -> 7220 -> 7227
a(7133) = 13 via 7133 -> 7140 -> 7147 -> 7154 -> 7161 -> 7167 -> 7174 -> 7181 -> 7189 -> 7197 -> 7206 -> 7213 -> 7220 -> 7227
a(7134) = 13 via 7134 -> 7138 -> 7146 -> 7153 -> 7160 -> 7167 -> 7174 -> 7181 -> 7189 -> 7197 -> 7206 -> 7213 -> 7220 -> 7227
a(7135) = 13 via 7135 -> 7138 -> 7146 -> 7153 -> 7160 -> 7167 -> 7174 -> 7181 -> 7189 -> 7197 -> 7206 -> 7213 -> 7220 -> 7227
a(7136) = 13 via 7136 -> 7139 -> 7146 -> 7153 -> 7160 -> 7167 -> 7174 -> 7181 -> 7189 -> 7197 -> 7206 -> 7213 -> 7220 -> 7227
a(7137) = 13 via 7137 -> 7138 -> 7146 -> 7153 -> 7160 -> 7167 -> 7174 -> 7181 -> 7189 -> 7197 -> 7206 -> 7213 -> 7220 -> 7227
a(7138) = 12 via 7138 -> 7146 -> 7153 -> 7160 -> 7167 -> 7174 -> 7181 -> 7189 -> 7197 -> 7206 -> 7213 -> 7220 -> 7227
a(7139) = 12 via 7139 -> 7146 -> 7153 -> 7160 -> 7167 -> 7174 -> 7181 -> 7189 -> 7197 -> 7206 -> 7213 -> 7220 -> 7227
a(7140) = 12 via 7140 -> 7147 -> 7154 -> 7161 -> 7167 -> 7174 -> 7181 -> 7189 -> 7197 -> 7206 -> 7213 -> 7220 -> 7227
a(7141) = 12 via 7141 -> 7148 -> 7155 -> 7160 -> 7167 -> 7174 -> 7181 -> 7189 -> 7197 -> 7206 -> 7213 -> 7220 -> 7227
a(7142) = 12 via 7142 -> 7146 -> 7153 -> 7160 -> 7167 -> 7174 -> 7181 -> 7189 -> 7197 -> 7206 -> 7213 -> 7220 -> 7227
a(7143) = 12 via 7143 -> 7146 -> 7153 -> 7160 -> 7167 -> 7174 -> 7181 -> 7189 -> 7197 -> 7206 -> 7213 -> 7220 -> 7227
a(7144) = 12 via 7144 -> 7148 -> 7155 -> 7160 -> 7167 -> 7174 -> 7181 -> 7189 -> 7197 -> 7206 -> 7213 -> 7220 -> 7227
a(7145) = 11 via 7145 -> 7152 -> 7159 -> 7168 -> 7174 -> 7181 -> 7189 -> 7197 -> 7206 -> 7213 -> 7220 -> 7227
a(7146) = 11 via 7146 -> 7153 -> 7160 -> 7167 -> 7174 -> 7181 -> 7189 -> 7197 -> 7206 -> 7213 -> 7220 -> 7227
a(7147) = 11 via 7147 -> 7154 -> 7161 -> 7167 -> 7174 -> 7181 -> 7189 -> 7197 -> 7206 -> 7213 -> 7220 -> 7227
a(7148) = 11 via 7148 -> 7155 -> 7160 -> 7167 -> 7174 -> 7181 -> 7189 -> 7197 -> 7206 -> 7213 -> 7220 -> 7227
a(7149) = 11 via 7149 -> 7153 -> 7160 -> 7167 -> 7174 -> 7181 -> 7189 -> 7197 -> 7206 -> 7213 -> 7220 -> 7227
a(7150) = 11 via 7150 -> 7155 -> 7160 -> 7167 -> 7174 -> 7181 -> 7189 -> 7197 -> 7206 -> 7213 -> 7220 -> 7227
a(7151) = 11 via 7151 -> 7156 -> 7161 -> 7167 -> 7174 -> 7181 -> 7189 -> 7197 -> 7206 -> 7213 -> 7220 -> 7227
a(7152) = 10 via 7152 -> 7159 -> 7168 -> 7174 -> 7181 -> 7189 -> 7197 -> 7206 -> 7213 -> 7220 -> 7227
a(7153) = 10 via 7153 -> 7160 -> 7167 -> 7174 -> 7181 -> 7189 -> 7197 -> 7206 -> 7213 -> 7220 -> 7227
a(7154) = 10 via 7154 -> 7161 -> 7167 -> 7174 -> 7181 -> 7189 -> 7197 -> 7206 -> 7213 -> 7220 -> 7227
a(7155) = 10 via 7155 -> 7160 -> 7167 -> 7174 -> 7181 -> 7189 -> 7197 -> 7206 -> 7213 -> 7220 -> 7227
a(7156) = 10 via 7156 -> 7161 -> 7167 -> 7174 -> 7181 -> 7189 -> 7197 -> 7206 -> 7213 -> 7220 -> 7227
a(7157) = 10 via 7157 -> 7162 -> 7168 -> 7174 -> 7181 -> 7189 -> 7197 -> 7206 -> 7213 -> 7220 -> 7227
a(7158) = 10 via 7158 -> 7166 -> 7167 -> 7174 -> 7181 -> 7189 -> 7197 -> 7206 -> 7213 -> 7220 -> 7227
a(7159) = 9 via 7159 -> 7168 -> 7174 -> 7181 -> 7189 -> 7197 -> 7206 -> 7213 -> 7220 -> 7227
a(7160) = 9 via 7160 -> 7167 -> 7174 -> 7181 -> 7189 -> 7197 -> 7206 -> 7213 -> 7220 -> 7227
a(7161) = 9 via 7161 -> 7167 -> 7174 -> 7181 -> 7189 -> 7197 -> 7206 -> 7213 -> 7220 -> 7227
a(7162) = 9 via 7162 -> 7168 -> 7174 -> 7181 -> 7189 -> 7197 -> 7206 -> 7213 -> 7220 -> 7227
a(7163) = 9 via 7163 -> 7169 -> 7175 -> 7182 -> 7189 -> 7197 -> 7206 -> 7213 -> 7220 -> 7227
a(7164) = 9 via 7164 -> 7168 -> 7174 -> 7181 -> 7189 -> 7197 -> 7206 -> 7213 -> 7220 -> 7227
a(7165) = 9 via 7165 -> 7172 -> 7174 -> 7181 -> 7189 -> 7197 -> 7206 -> 7213 -> 7220 -> 7227
a(7166) = 9 via 7166 -> 7167 -> 7174 -> 7181 -> 7189 -> 7197 -> 7206 -> 7213 -> 7220 -> 7227
a(7167) = 8 via 7167 -> 7174 -> 7181 -> 7189 -> 7197 -> 7206 -> 7213 -> 7220 -> 7227
a(7168) = 8 via 7168 -> 7174 -> 7181 -> 7189 -> 7197 -> 7206 -> 7213 -> 7220 -> 7227
a(7169) = 8 via 7169 -> 7175 -> 7182 -> 7189 -> 7197 -> 7206 -> 7213 -> 7220 -> 7227
a(7170) = 8 via 7170 -> 7177 -> 7184 -> 7191 -> 7198 -> 7206 -> 7213 -> 7220 -> 7227
a(7171) = 8 via 7171 -> 7178 -> 7185 -> 7190 -> 7197 -> 7206 -> 7213 -> 7220 -> 7227
a(7172) = 8 via 7172 -> 7174 -> 7181 -> 7189 -> 7197 -> 7206 -> 7213 -> 7220 -> 7227
a(7173) = 8 via 7173 -> 7174 -> 7181 -> 7189 -> 7197 -> 7206 -> 7213 -> 7220 -> 7227
a(7174) = 7 via 7174 -> 7181 -> 7189 -> 7197 -> 7206 -> 7213 -> 7220 -> 7227
a(7175) = 7 via 7175 -> 7182 -> 7189 -> 7197 -> 7206 -> 7213 -> 7220 -> 7227
a(7176) = 7 via 7176 -> 7182 -> 7189 -> 7197 -> 7206 -> 7213 -> 7220 -> 7227
a(7177) = 7 via 7177 -> 7184 -> 7191 -> 7198 -> 7206 -> 7213 -> 7220 -> 7227
a(7178) = 7 via 7178 -> 7185 -> 7190 -> 7197 -> 7206 -> 7213 -> 7220 -> 7227
a(7179) = 7 via 7179 -> 7188 -> 7189 -> 7197 -> 7206 -> 7213 -> 7220 -> 7227
a(7180) = 7 via 7180 -> 7181 -> 7189 -> 7197 -> 7206 -> 7213 -> 7220 -> 7227
a(7181) = 6 via 7181 -> 7189 -> 7197 -> 7206 -> 7213 -> 7220 -> 7227
a(7182) = 6 via 7182 -> 7189 -> 7197 -> 7206 -> 7213 -> 7220 -> 7227
a(7183) = 6 via 7183 -> 7190 -> 7197 -> 7206 -> 7213 -> 7220 -> 7227
a(7184) = 6 via 7184 -> 7191 -> 7198 -> 7206 -> 7213 -> 7220 -> 7227
a(7185) = 6 via 7185 -> 7190 -> 7197 -> 7206 -> 7213 -> 7220 -> 7227
a(7186) = 6 via 7186 -> 7194 -> 7198 -> 7206 -> 7213 -> 7220 -> 7227
a(7187) = 6 via 7187 -> 7194 -> 7198 -> 7206 -> 7213 -> 7220 -> 7227
a(7188) = 6 via 7188 -> 7189 -> 7197 -> 7206 -> 7213 -> 7220 -> 7227
a(7189) = 5 via 7189 -> 7197 -> 7206 -> 7213 -> 7220 -> 7227
a(7190) = 5 via 7190 -> 7197 -> 7206 -> 7213 -> 7220 -> 7227
a(7191) = 5 via 7191 -> 7198 -> 7206 -> 7213 -> 7220 -> 7227
a(7192) = 5 via 7192 -> 7199 -> 7206 -> 7213 -> 7220 -> 7227
a(7193) = 5 via 7193 -> 7202 -> 7209 -> 7218 -> 7220 -> 7227
a(7194) = 5 via 7194 -> 7198 -> 7206 -> 7213 -> 7220 -> 7227
a(7195) = 5 via 7195 -> 7204 -> 7206 -> 7213 -> 7220 -> 7227
a(7196) = 5 via 7196 -> 7197 -> 7206 -> 7213 -> 7220 -> 7227
a(7197) = 4 via 7197 -> 7206 -> 7213 -> 7220 -> 7227
a(7198) = 4 via 7198 -> 7206 -> 7213 -> 7220 -> 7227
a(7199) = 4 via 7199 -> 7206 -> 7213 -> 7220 -> 7227
a(7200) = 5 via 7200 -> 7207 -> 7214 -> 7215 -> 7220 -> 7227
a(7201) = 4 via 7201 -> 7208 -> 7215 -> 7220 -> 7227
a(7202) = 4 via 7202 -> 7209 -> 7218 -> 7220 -> 7227
a(7203) = 4 via 7203 -> 7206 -> 7213 -> 7220 -> 7227
a(7204) = 4 via 7204 -> 7206 -> 7213 -> 7220 -> 7227
a(7205) = 4 via 7205 -> 7212 -> 7213 -> 7220 -> 7227
a(7206) = 3 via 7206 -> 7213 -> 7220 -> 7227
a(7207) = 4 via 7207 -> 7214 -> 7215 -> 7220 -> 7227
a(7208) = 3 via 7208 -> 7215 -> 7220 -> 7227
a(7209) = 3 via 7209 -> 7218 -> 7220 -> 7227
a(7210) = 4 via 7210 -> 7211 -> 7213 -> 7220 -> 7227
a(7211) = 3 via 7211 -> 7213 -> 7220 -> 7227
a(7212) = 3 via 7212 -> 7213 -> 7220 -> 7227
a(7213) = 2 via 7213 -> 7220 -> 7227
a(7214) = 3 via 7214 -> 7215 -> 7220 -> 7227
a(7215) = 2 via 7215 -> 7220 -> 7227
a(7216) = 3 via 7216 -> 7218 -> 7220 -> 7227
a(7217) = 3 via 7217 -> 7218 -> 7220 -> 7227
a(7218) = 2 via 7218 -> 7220 -> 7227
a(7219) = 2 via 7219 -> 7220 -> 7227
a(7220) = 1 via 7220 -> 7227
a(7221) = 3 via 7221 -> 7223 -> 7225 -> 7227
a(7222) = 15 via 7222 -> 7229 -> 7238 -> 7245 -> 7252 -> 7259 -> 7268 -> 7275 -> 7282 -> 7290 -> 7299 -> 7308 -> 7316 -> 7323 -> 7330 -> 7337
a(7223) = 2 via 7223 -> 7225 -> 7227
a(7224) = 15 via 7224 -> 7231 -> 7238 -> 7245 -> 7252 -> 7259 -> 7268 -> 7275 -> 7282 -> 7290 -> 7299 -> 7308 -> 7316 -> 7323 -> 7330 -> 7337
a(7225) = 1 via 7225 -> 7227
a(7226) = 15 via 7226 -> 7232 -> 7239 -> 7246 -> 7252 -> 7259 -> 7268 -> 7275 -> 7282 -> 7290 -> 7299 -> 7308 -> 7316 -> 7323 -> 7330 -> 7337
a(7227) = 0 via 7227
a(7228) = 15 via 7228 -> 7235 -> 7238 -> 7245 -> 7252 -> 7259 -> 7268 -> 7275 -> 7282 -> 7290 -> 7299 -> 7308 -> 7316 -> 7323 -> 7330 -> 7337
a(7229) = 14 via 7229 -> 7238 -> 7245 -> 7252 -> 7259 -> 7268 -> 7275 -> 7282 -> 7290 -> 7299 -> 7308 -> 7316 -> 7323 -> 7330 -> 7337
a(7230) = 15 via 7230 -> 7232 -> 7239 -> 7246 -> 7252 -> 7259 -> 7268 -> 7275 -> 7282 -> 7290 -> 7299 -> 7308 -> 7316 -> 7323 -> 7330 -> 7337
a(7231) = 14 via 7231 -> 7238 -> 7245 -> 7252 -> 7259 -> 7268 -> 7275 -> 7282 -> 7290 -> 7299 -> 7308 -> 7316 -> 7323 -> 7330 -> 7337
a(7232) = 14 via 7232 -> 7239 -> 7246 -> 7252 -> 7259 -> 7268 -> 7275 -> 7282 -> 7290 -> 7299 -> 7308 -> 7316 -> 7323 -> 7330 -> 7337
a(7233) = 14 via 7233 -> 7240 -> 7247 -> 7254 -> 7259 -> 7268 -> 7275 -> 7282 -> 7290 -> 7299 -> 7308 -> 7316 -> 7323 -> 7330 -> 7337
a(7234) = 14 via 7234 -> 7238 -> 7245 -> 7252 -> 7259 -> 7268 -> 7275 -> 7282 -> 7290 -> 7299 -> 7308 -> 7316 -> 7323 -> 7330 -> 7337
a(7235) = 14 via 7235 -> 7238 -> 7245 -> 7252 -> 7259 -> 7268 -> 7275 -> 7282 -> 7290 -> 7299 -> 7308 -> 7316 -> 7323 -> 7330 -> 7337
a(7236) = 14 via 7236 -> 7238 -> 7245 -> 7252 -> 7259 -> 7268 -> 7275 -> 7282 -> 7290 -> 7299 -> 7308 -> 7316 -> 7323 -> 7330 -> 7337
a(7237) = 14 via 7237 -> 7239 -> 7246 -> 7252 -> 7259 -> 7268 -> 7275 -> 7282 -> 7290 -> 7299 -> 7308 -> 7316 -> 7323 -> 7330 -> 7337
a(7238) = 13 via 7238 -> 7245 -> 7252 -> 7259 -> 7268 -> 7275 -> 7282 -> 7290 -> 7299 -> 7308 -> 7316 -> 7323 -> 7330 -> 7337
a(7239) = 13 via 7239 -> 7246 -> 7252 -> 7259 -> 7268 -> 7275 -> 7282 -> 7290 -> 7299 -> 7308 -> 7316 -> 7323 -> 7330 -> 7337
a(7240) = 13 via 7240 -> 7247 -> 7254 -> 7259 -> 7268 -> 7275 -> 7282 -> 7290 -> 7299 -> 7308 -> 7316 -> 7323 -> 7330 -> 7337
a(7241) = 13 via 7241 -> 7245 -> 7252 -> 7259 -> 7268 -> 7275 -> 7282 -> 7290 -> 7299 -> 7308 -> 7316 -> 7323 -> 7330 -> 7337
a(7242) = 13 via 7242 -> 7246 -> 7252 -> 7259 -> 7268 -> 7275 -> 7282 -> 7290 -> 7299 -> 7308 -> 7316 -> 7323 -> 7330 -> 7337
a(7243) = 13 via 7243 -> 7245 -> 7252 -> 7259 -> 7268 -> 7275 -> 7282 -> 7290 -> 7299 -> 7308 -> 7316 -> 7323 -> 7330 -> 7337
a(7244) = 13 via 7244 -> 7246 -> 7252 -> 7259 -> 7268 -> 7275 -> 7282 -> 7290 -> 7299 -> 7308 -> 7316 -> 7323 -> 7330 -> 7337
a(7245) = 12 via 7245 -> 7252 -> 7259 -> 7268 -> 7275 -> 7282 -> 7290 -> 7299 -> 7308 -> 7316 -> 7323 -> 7330 -> 7337
a(7246) = 12 via 7246 -> 7252 -> 7259 -> 7268 -> 7275 -> 7282 -> 7290 -> 7299 -> 7308 -> 7316 -> 7323 -> 7330 -> 7337
a(7247) = 12 via 7247 -> 7254 -> 7259 -> 7268 -> 7275 -> 7282 -> 7290 -> 7299 -> 7308 -> 7316 -> 7323 -> 7330 -> 7337
a(7248) = 12 via 7248 -> 7252 -> 7259 -> 7268 -> 7275 -> 7282 -> 7290 -> 7299 -> 7308 -> 7316 -> 7323 -> 7330 -> 7337
a(7249) = 12 via 7249 -> 7256 -> 7261 -> 7268 -> 7275 -> 7282 -> 7290 -> 7299 -> 7308 -> 7316 -> 7323 -> 7330 -> 7337
a(7250) = 12 via 7250 -> 7252 -> 7259 -> 7268 -> 7275 -> 7282 -> 7290 -> 7299 -> 7308 -> 7316 -> 7323 -> 7330 -> 7337
a(7251) = 12 via 7251 -> 7252 -> 7259 -> 7268 -> 7275 -> 7282 -> 7290 -> 7299 -> 7308 -> 7316 -> 7323 -> 7330 -> 7337
a(7252) = 11 via 7252 -> 7259 -> 7268 -> 7275 -> 7282 -> 7290 -> 7299 -> 7308 -> 7316 -> 7323 -> 7330 -> 7337
a(7253) = 12 via 7253 -> 7256 -> 7261 -> 7268 -> 7275 -> 7282 -> 7290 -> 7299 -> 7308 -> 7316 -> 7323 -> 7330 -> 7337
a(7254) = 11 via 7254 -> 7259 -> 7268 -> 7275 -> 7282 -> 7290 -> 7299 -> 7308 -> 7316 -> 7323 -> 7330 -> 7337
a(7255) = 11 via 7255 -> 7262 -> 7268 -> 7275 -> 7282 -> 7290 -> 7299 -> 7308 -> 7316 -> 7323 -> 7330 -> 7337
a(7256) = 11 via 7256 -> 7261 -> 7268 -> 7275 -> 7282 -> 7290 -> 7299 -> 7308 -> 7316 -> 7323 -> 7330 -> 7337
a(7257) = 11 via 7257 -> 7259 -> 7268 -> 7275 -> 7282 -> 7290 -> 7299 -> 7308 -> 7316 -> 7323 -> 7330 -> 7337
a(7258) = 11 via 7258 -> 7266 -> 7268 -> 7275 -> 7282 -> 7290 -> 7299 -> 7308 -> 7316 -> 7323 -> 7330 -> 7337
a(7259) = 10 via 7259 -> 7268 -> 7275 -> 7282 -> 7290 -> 7299 -> 7308 -> 7316 -> 7323 -> 7330 -> 7337
a(7260) = 11 via 7260 -> 7262 -> 7268 -> 7275 -> 7282 -> 7290 -> 7299 -> 7308 -> 7316 -> 7323 -> 7330 -> 7337
a(7261) = 10 via 7261 -> 7268 -> 7275 -> 7282 -> 7290 -> 7299 -> 7308 -> 7316 -> 7323 -> 7330 -> 7337
a(7262) = 10 via 7262 -> 7268 -> 7275 -> 7282 -> 7290 -> 7299 -> 7308 -> 7316 -> 7323 -> 7330 -> 7337
a(7263) = 10 via 7263 -> 7269 -> 7275 -> 7282 -> 7290 -> 7299 -> 7308 -> 7316 -> 7323 -> 7330 -> 7337
a(7264) = 10 via 7264 -> 7268 -> 7275 -> 7282 -> 7290 -> 7299 -> 7308 -> 7316 -> 7323 -> 7330 -> 7337
a(7265) = 10 via 7265 -> 7271 -> 7278 -> 7285 -> 7290 -> 7299 -> 7308 -> 7316 -> 7323 -> 7330 -> 7337
a(7266) = 10 via 7266 -> 7268 -> 7275 -> 7282 -> 7290 -> 7299 -> 7308 -> 7316 -> 7323 -> 7330 -> 7337
a(7267) = 10 via 7267 -> 7269 -> 7275 -> 7282 -> 7290 -> 7299 -> 7308 -> 7316 -> 7323 -> 7330 -> 7337
a(7268) = 9 via 7268 -> 7275 -> 7282 -> 7290 -> 7299 -> 7308 -> 7316 -> 7323 -> 7330 -> 7337
a(7269) = 9 via 7269 -> 7275 -> 7282 -> 7290 -> 7299 -> 7308 -> 7316 -> 7323 -> 7330 -> 7337
a(7270) = 9 via 7270 -> 7277 -> 7284 -> 7292 -> 7299 -> 7308 -> 7316 -> 7323 -> 7330 -> 7337
a(7271) = 9 via 7271 -> 7278 -> 7285 -> 7290 -> 7299 -> 7308 -> 7316 -> 7323 -> 7330 -> 7337
a(7272) = 9 via 7272 -> 7279 -> 7288 -> 7290 -> 7299 -> 7308 -> 7316 -> 7323 -> 7330 -> 7337
a(7273) = 9 via 7273 -> 7275 -> 7282 -> 7290 -> 7299 -> 7308 -> 7316 -> 7323 -> 7330 -> 7337
a(7274) = 9 via 7274 -> 7276 -> 7282 -> 7290 -> 7299 -> 7308 -> 7316 -> 7323 -> 7330 -> 7337
a(7275) = 8 via 7275 -> 7282 -> 7290 -> 7299 -> 7308 -> 7316 -> 7323 -> 7330 -> 7337
a(7276) = 8 via 7276 -> 7282 -> 7290 -> 7299 -> 7308 -> 7316 -> 7323 -> 7330 -> 7337
a(7277) = 8 via 7277 -> 7284 -> 7292 -> 7299 -> 7308 -> 7316 -> 7323 -> 7330 -> 7337
a(7278) = 8 via 7278 -> 7285 -> 7290 -> 7299 -> 7308 -> 7316 -> 7323 -> 7330 -> 7337
a(7279) = 8 via 7279 -> 7288 -> 7290 -> 7299 -> 7308 -> 7316 -> 7323 -> 7330 -> 7337
a(7280) = 8 via 7280 -> 7282 -> 7290 -> 7299 -> 7308 -> 7316 -> 7323 -> 7330 -> 7337
a(7281) = 8 via 7281 -> 7282 -> 7290 -> 7299 -> 7308 -> 7316 -> 7323 -> 7330 -> 7337
a(7282) = 7 via 7282 -> 7290 -> 7299 -> 7308 -> 7316 -> 7323 -> 7330 -> 7337
a(7283) = 7 via 7283 -> 7290 -> 7299 -> 7308 -> 7316 -> 7323 -> 7330 -> 7337
a(7284) = 7 via 7284 -> 7292 -> 7299 -> 7308 -> 7316 -> 7323 -> 7330 -> 7337
a(7285) = 7 via 7285 -> 7290 -> 7299 -> 7308 -> 7316 -> 7323 -> 7330 -> 7337
a(7286) = 7 via 7286 -> 7292 -> 7299 -> 7308 -> 7316 -> 7323 -> 7330 -> 7337
a(7287) = 7 via 7287 -> 7294 -> 7301 -> 7308 -> 7316 -> 7323 -> 7330 -> 7337
a(7288) = 7 via 7288 -> 7290 -> 7299 -> 7308 -> 7316 -> 7323 -> 7330 -> 7337
a(7289) = 7 via 7289 -> 7297 -> 7299 -> 7308 -> 7316 -> 7323 -> 7330 -> 7337
a(7290) = 6 via 7290 -> 7299 -> 7308 -> 7316 -> 7323 -> 7330 -> 7337
a(7291) = 7 via 7291 -> 7292 -> 7299 -> 7308 -> 7316 -> 7323 -> 7330 -> 7337
a(7292) = 6 via 7292 -> 7299 -> 7308 -> 7316 -> 7323 -> 7330 -> 7337
a(7293) = 6 via 7293 -> 7302 -> 7309 -> 7316 -> 7323 -> 7330 -> 7337
a(7294) = 6 via 7294 -> 7301 -> 7308 -> 7316 -> 7323 -> 7330 -> 7337
a(7295) = 6 via 7295 -> 7304 -> 7308 -> 7316 -> 7323 -> 7330 -> 7337
a(7296) = 6 via 7296 -> 7305 -> 7308 -> 7316 -> 7323 -> 7330 -> 7337
a(7297) = 6 via 7297 -> 7299 -> 7308 -> 7316 -> 7323 -> 7330 -> 7337
a(7298) = 6 via 7298 -> 7305 -> 7308 -> 7316 -> 7323 -> 7330 -> 7337
a(7299) = 5 via 7299 -> 7308 -> 7316 -> 7323 -> 7330 -> 7337
a(7300) = 6 via 7300 -> 7307 -> 7314 -> 7321 -> 7323 -> 7330 -> 7337
a(7301) = 5 via 7301 -> 7308 -> 7316 -> 7323 -> 7330 -> 7337
a(7302) = 5 via 7302 -> 7309 -> 7316 -> 7323 -> 7330 -> 7337
a(7303) = 6 via 7303 -> 7306 -> 7309 -> 7316 -> 7323 -> 7330 -> 7337
a(7304) = 5 via 7304 -> 7308 -> 7316 -> 7323 -> 7330 -> 7337
a(7305) = 5 via 7305 -> 7308 -> 7316 -> 7323 -> 7330 -> 7337
a(7306) = 5 via 7306 -> 7309 -> 7316 -> 7323 -> 7330 -> 7337
a(7307) = 5 via 7307 -> 7314 -> 7321 -> 7323 -> 7330 -> 7337
a(7308) = 4 via 7308 -> 7316 -> 7323 -> 7330 -> 7337
a(7309) = 4 via 7309 -> 7316 -> 7323 -> 7330 -> 7337
a(7310) = 5 via 7310 -> 7313 -> 7316 -> 7323 -> 7330 -> 7337
a(7311) = 4 via 7311 -> 7318 -> 7325 -> 7330 -> 7337
a(7312) = 4 via 7312 -> 7319 -> 7328 -> 7330 -> 7337
a(7313) = 4 via 7313 -> 7316 -> 7323 -> 7330 -> 7337
a(7314) = 4 via 7314 -> 7321 -> 7323 -> 7330 -> 7337
a(7315) = 4 via 7315 -> 7316 -> 7323 -> 7330 -> 7337
a(7316) = 3 via 7316 -> 7323 -> 7330 -> 7337
a(7317) = 4 via 7317 -> 7320 -> 7323 -> 7330 -> 7337
a(7318) = 3 via 7318 -> 7325 -> 7330 -> 7337
a(7319) = 3 via 7319 -> 7328 -> 7330 -> 7337
a(7320) = 3 via 7320 -> 7323 -> 7330 -> 7337
a(7321) = 3 via 7321 -> 7323 -> 7330 -> 7337
a(7322) = 3 via 7322 -> 7325 -> 7330 -> 7337
a(7323) = 2 via 7323 -> 7330 -> 7337
a(7324) = 3 via 7324 -> 7327 -> 7330 -> 7337
a(7325) = 2 via 7325 -> 7330 -> 7337
a(7326) = 3 via 7326 -> 7328 -> 7330 -> 7337
a(7327) = 2 via 7327 -> 7330 -> 7337
a(7328) = 2 via 7328 -> 7330 -> 7337
a(7329) = 3 via 7329 -> 7331 -> 7334 -> 7337
a(7330) = 1 via 7330 -> 7337
a(7331) = 2 via 7331 -> 7334 -> 7337
a(7332) = 2 via 7332 -> 7334 -> 7337
a(7333) = 16 via 7333 -> 7336 -> 7339 -> 7348 -> 7355 -> 7362 -> 7369 -> 7378 -> 7385 -> 7393 -> 7402 -> 7409 -> 7418 -> 7426 -> 7433 -> 7440 -> 7447
a(7334) = 1 via 7334 -> 7337
a(7335) = 15 via 7335 -> 7342 -> 7349 -> 7356 -> 7362 -> 7369 -> 7378 -> 7385 -> 7393 -> 7402 -> 7409 -> 7418 -> 7426 -> 7433 -> 7440 -> 7447
a(7336) = 15 via 7336 -> 7339 -> 7348 -> 7355 -> 7362 -> 7369 -> 7378 -> 7385 -> 7393 -> 7402 -> 7409 -> 7418 -> 7426 -> 7433 -> 7440 -> 7447
a(7337) = 0 via 7337
a(7338) = 15 via 7338 -> 7341 -> 7348 -> 7355 -> 7362 -> 7369 -> 7378 -> 7385 -> 7393 -> 7402 -> 7409 -> 7418 -> 7426 -> 7433 -> 7440 -> 7447
a(7339) = 14 via 7339 -> 7348 -> 7355 -> 7362 -> 7369 -> 7378 -> 7385 -> 7393 -> 7402 -> 7409 -> 7418 -> 7426 -> 7433 -> 7440 -> 7447
a(7340) = 15 via 7340 -> 7344 -> 7348 -> 7355 -> 7362 -> 7369 -> 7378 -> 7385 -> 7393 -> 7402 -> 7409 -> 7418 -> 7426 -> 7433 -> 7440 -> 7447
a(7341) = 14 via 7341 -> 7348 -> 7355 -> 7362 -> 7369 -> 7378 -> 7385 -> 7393 -> 7402 -> 7409 -> 7418 -> 7426 -> 7433 -> 7440 -> 7447
a(7342) = 14 via 7342 -> 7349 -> 7356 -> 7362 -> 7369 -> 7378 -> 7385 -> 7393 -> 7402 -> 7409 -> 7418 -> 7426 -> 7433 -> 7440 -> 7447
a(7343) = 14 via 7343 -> 7350 -> 7355 -> 7362 -> 7369 -> 7378 -> 7385 -> 7393 -> 7402 -> 7409 -> 7418 -> 7426 -> 7433 -> 7440 -> 7447
a(7344) = 14 via 7344 -> 7348 -> 7355 -> 7362 -> 7369 -> 7378 -> 7385 -> 7393 -> 7402 -> 7409 -> 7418 -> 7426 -> 7433 -> 7440 -> 7447
a(7345) = 14 via 7345 -> 7348 -> 7355 -> 7362 -> 7369 -> 7378 -> 7385 -> 7393 -> 7402 -> 7409 -> 7418 -> 7426 -> 7433 -> 7440 -> 7447
a(7346) = 14 via 7346 -> 7350 -> 7355 -> 7362 -> 7369 -> 7378 -> 7385 -> 7393 -> 7402 -> 7409 -> 7418 -> 7426 -> 7433 -> 7440 -> 7447
a(7347) = 14 via 7347 -> 7350 -> 7355 -> 7362 -> 7369 -> 7378 -> 7385 -> 7393 -> 7402 -> 7409 -> 7418 -> 7426 -> 7433 -> 7440 -> 7447
a(7348) = 13 via 7348 -> 7355 -> 7362 -> 7369 -> 7378 -> 7385 -> 7393 -> 7402 -> 7409 -> 7418 -> 7426 -> 7433 -> 7440 -> 7447
a(7349) = 13 via 7349 -> 7356 -> 7362 -> 7369 -> 7378 -> 7385 -> 7393 -> 7402 -> 7409 -> 7418 -> 7426 -> 7433 -> 7440 -> 7447
a(7350) = 13 via 7350 -> 7355 -> 7362 -> 7369 -> 7378 -> 7385 -> 7393 -> 7402 -> 7409 -> 7418 -> 7426 -> 7433 -> 7440 -> 7447
a(7351) = 13 via 7351 -> 7356 -> 7362 -> 7369 -> 7378 -> 7385 -> 7393 -> 7402 -> 7409 -> 7418 -> 7426 -> 7433 -> 7440 -> 7447
a(7352) = 13 via 7352 -> 7355 -> 7362 -> 7369 -> 7378 -> 7385 -> 7393 -> 7402 -> 7409 -> 7418 -> 7426 -> 7433 -> 7440 -> 7447
a(7353) = 13 via 7353 -> 7356 -> 7362 -> 7369 -> 7378 -> 7385 -> 7393 -> 7402 -> 7409 -> 7418 -> 7426 -> 7433 -> 7440 -> 7447
a(7354) = 13 via 7354 -> 7357 -> 7362 -> 7369 -> 7378 -> 7385 -> 7393 -> 7402 -> 7409 -> 7418 -> 7426 -> 7433 -> 7440 -> 7447
a(7355) = 12 via 7355 -> 7362 -> 7369 -> 7378 -> 7385 -> 7393 -> 7402 -> 7409 -> 7418 -> 7426 -> 7433 -> 7440 -> 7447
a(7356) = 12 via 7356 -> 7362 -> 7369 -> 7378 -> 7385 -> 7393 -> 7402 -> 7409 -> 7418 -> 7426 -> 7433 -> 7440 -> 7447
a(7357) = 12 via 7357 -> 7362 -> 7369 -> 7378 -> 7385 -> 7393 -> 7402 -> 7409 -> 7418 -> 7426 -> 7433 -> 7440 -> 7447
a(7358) = 12 via 7358 -> 7363 -> 7369 -> 7378 -> 7385 -> 7393 -> 7402 -> 7409 -> 7418 -> 7426 -> 7433 -> 7440 -> 7447
a(7359) = 12 via 7359 -> 7362 -> 7369 -> 7378 -> 7385 -> 7393 -> 7402 -> 7409 -> 7418 -> 7426 -> 7433 -> 7440 -> 7447
a(7360) = 12 via 7360 -> 7363 -> 7369 -> 7378 -> 7385 -> 7393 -> 7402 -> 7409 -> 7418 -> 7426 -> 7433 -> 7440 -> 7447
a(7361) = 12 via 7361 -> 7362 -> 7369 -> 7378 -> 7385 -> 7393 -> 7402 -> 7409 -> 7418 -> 7426 -> 7433 -> 7440 -> 7447
a(7362) = 11 via 7362 -> 7369 -> 7378 -> 7385 -> 7393 -> 7402 -> 7409 -> 7418 -> 7426 -> 7433 -> 7440 -> 7447
a(7363) = 11 via 7363 -> 7369 -> 7378 -> 7385 -> 7393 -> 7402 -> 7409 -> 7418 -> 7426 -> 7433 -> 7440 -> 7447
a(7364) = 11 via 7364 -> 7371 -> 7378 -> 7385 -> 7393 -> 7402 -> 7409 -> 7418 -> 7426 -> 7433 -> 7440 -> 7447
a(7365) = 11 via 7365 -> 7371 -> 7378 -> 7385 -> 7393 -> 7402 -> 7409 -> 7418 -> 7426 -> 7433 -> 7440 -> 7447
a(7366) = 11 via 7366 -> 7369 -> 7378 -> 7385 -> 7393 -> 7402 -> 7409 -> 7418 -> 7426 -> 7433 -> 7440 -> 7447
a(7367) = 11 via 7367 -> 7374 -> 7378 -> 7385 -> 7393 -> 7402 -> 7409 -> 7418 -> 7426 -> 7433 -> 7440 -> 7447
a(7368) = 11 via 7368 -> 7371 -> 7378 -> 7385 -> 7393 -> 7402 -> 7409 -> 7418 -> 7426 -> 7433 -> 7440 -> 7447
a(7369) = 10 via 7369 -> 7378 -> 7385 -> 7393 -> 7402 -> 7409 -> 7418 -> 7426 -> 7433 -> 7440 -> 7447
a(7370) = 11 via 7370 -> 7373 -> 7380 -> 7387 -> 7395 -> 7402 -> 7409 -> 7418 -> 7426 -> 7433 -> 7440 -> 7447
a(7371) = 10 via 7371 -> 7378 -> 7385 -> 7393 -> 7402 -> 7409 -> 7418 -> 7426 -> 7433 -> 7440 -> 7447
a(7372) = 10 via 7372 -> 7379 -> 7386 -> 7393 -> 7402 -> 7409 -> 7418 -> 7426 -> 7433 -> 7440 -> 7447
a(7373) = 10 via 7373 -> 7380 -> 7387 -> 7395 -> 7402 -> 7409 -> 7418 -> 7426 -> 7433 -> 7440 -> 7447
a(7374) = 10 via 7374 -> 7378 -> 7385 -> 7393 -> 7402 -> 7409 -> 7418 -> 7426 -> 7433 -> 7440 -> 7447
a(7375) = 10 via 7375 -> 7378 -> 7385 -> 7393 -> 7402 -> 7409 -> 7418 -> 7426 -> 7433 -> 7440 -> 7447
a(7376) = 10 via 7376 -> 7382 -> 7385 -> 7393 -> 7402 -> 7409 -> 7418 -> 7426 -> 7433 -> 7440 -> 7447
a(7377) = 10 via 7377 -> 7380 -> 7387 -> 7395 -> 7402 -> 7409 -> 7418 -> 7426 -> 7433 -> 7440 -> 7447
a(7378) = 9 via 7378 -> 7385 -> 7393 -> 7402 -> 7409 -> 7418 -> 7426 -> 7433 -> 7440 -> 7447
a(7379) = 9 via 7379 -> 7386 -> 7393 -> 7402 -> 7409 -> 7418 -> 7426 -> 7433 -> 7440 -> 7447
a(7380) = 9 via 7380 -> 7387 -> 7395 -> 7402 -> 7409 -> 7418 -> 7426 -> 7433 -> 7440 -> 7447
a(7381) = 9 via 7381 -> 7388 -> 7395 -> 7402 -> 7409 -> 7418 -> 7426 -> 7433 -> 7440 -> 7447
a(7382) = 9 via 7382 -> 7385 -> 7393 -> 7402 -> 7409 -> 7418 -> 7426 -> 7433 -> 7440 -> 7447
a(7383) = 9 via 7383 -> 7386 -> 7393 -> 7402 -> 7409 -> 7418 -> 7426 -> 7433 -> 7440 -> 7447
a(7384) = 9 via 7384 -> 7387 -> 7395 -> 7402 -> 7409 -> 7418 -> 7426 -> 7433 -> 7440 -> 7447
a(7385) = 8 via 7385 -> 7393 -> 7402 -> 7409 -> 7418 -> 7426 -> 7433 -> 7440 -> 7447
a(7386) = 8 via 7386 -> 7393 -> 7402 -> 7409 -> 7418 -> 7426 -> 7433 -> 7440 -> 7447
a(7387) = 8 via 7387 -> 7395 -> 7402 -> 7409 -> 7418 -> 7426 -> 7433 -> 7440 -> 7447
a(7388) = 8 via 7388 -> 7395 -> 7402 -> 7409 -> 7418 -> 7426 -> 7433 -> 7440 -> 7447
a(7389) = 8 via 7389 -> 7396 -> 7402 -> 7409 -> 7418 -> 7426 -> 7433 -> 7440 -> 7447
a(7390) = 8 via 7390 -> 7393 -> 7402 -> 7409 -> 7418 -> 7426 -> 7433 -> 7440 -> 7447
a(7391) = 8 via 7391 -> 7398 -> 7405 -> 7409 -> 7418 -> 7426 -> 7433 -> 7440 -> 7447
a(7392) = 8 via 7392 -> 7395 -> 7402 -> 7409 -> 7418 -> 7426 -> 7433 -> 7440 -> 7447
a(7393) = 7 via 7393 -> 7402 -> 7409 -> 7418 -> 7426 -> 7433 -> 7440 -> 7447
a(7394) = 8 via 7394 -> 7401 -> 7402 -> 7409 -> 7418 -> 7426 -> 7433 -> 7440 -> 7447
a(7395) = 7 via 7395 -> 7402 -> 7409 -> 7418 -> 7426 -> 7433 -> 7440 -> 7447
a(7396) = 7 via 7396 -> 7402 -> 7409 -> 7418 -> 7426 -> 7433 -> 7440 -> 7447
a(7397) = 7 via 7397 -> 7404 -> 7411 -> 7418 -> 7426 -> 7433 -> 7440 -> 7447
a(7398) = 7 via 7398 -> 7405 -> 7409 -> 7418 -> 7426 -> 7433 -> 7440 -> 7447
a(7399) = 7 via 7399 -> 7402 -> 7409 -> 7418 -> 7426 -> 7433 -> 7440 -> 7447
a(7400) = 7 via 7400 -> 7404 -> 7411 -> 7418 -> 7426 -> 7433 -> 7440 -> 7447
a(7401) = 7 via 7401 -> 7402 -> 7409 -> 7418 -> 7426 -> 7433 -> 7440 -> 7447
a(7402) = 6 via 7402 -> 7409 -> 7418 -> 7426 -> 7433 -> 7440 -> 7447
a(7403) = 7 via 7403 -> 7407 -> 7411 -> 7418 -> 7426 -> 7433 -> 7440 -> 7447
a(7404) = 6 via 7404 -> 7411 -> 7418 -> 7426 -> 7433 -> 7440 -> 7447
a(7405) = 6 via 7405 -> 7409 -> 7418 -> 7426 -> 7433 -> 7440 -> 7447
a(7406) = 6 via 7406 -> 7412 -> 7419 -> 7426 -> 7433 -> 7440 -> 7447
a(7407) = 6 via 7407 -> 7411 -> 7418 -> 7426 -> 7433 -> 7440 -> 7447
a(7408) = 6 via 7408 -> 7412 -> 7419 -> 7426 -> 7433 -> 7440 -> 7447
a(7409) = 5 via 7409 -> 7418 -> 7426 -> 7433 -> 7440 -> 7447
a(7410) = 6 via 7410 -> 7411 -> 7418 -> 7426 -> 7433 -> 7440 -> 7447
a(7411) = 5 via 7411 -> 7418 -> 7426 -> 7433 -> 7440 -> 7447
a(7412) = 5 via 7412 -> 7419 -> 7426 -> 7433 -> 7440 -> 7447
a(7413) = 6 via 7413 -> 7414 -> 7418 -> 7426 -> 7433 -> 7440 -> 7447
a(7414) = 5 via 7414 -> 7418 -> 7426 -> 7433 -> 7440 -> 7447
a(7415) = 5 via 7415 -> 7419 -> 7426 -> 7433 -> 7440 -> 7447
a(7416) = 5 via 7416 -> 7422 -> 7426 -> 7433 -> 7440 -> 7447
a(7417) = 5 via 7417 -> 7418 -> 7426 -> 7433 -> 7440 -> 7447
a(7418) = 4 via 7418 -> 7426 -> 7433 -> 7440 -> 7447
a(7419) = 4 via 7419 -> 7426 -> 7433 -> 7440 -> 7447
a(7420) = 5 via 7420 -> 7422 -> 7426 -> 7433 -> 7440 -> 7447
a(7421) = 4 via 7421 -> 7428 -> 7435 -> 7440 -> 7447
a(7422) = 4 via 7422 -> 7426 -> 7433 -> 7440 -> 7447
a(7423) = 4 via 7423 -> 7426 -> 7433 -> 7440 -> 7447
a(7424) = 4 via 7424 -> 7426 -> 7433 -> 7440 -> 7447
a(7425) = 4 via 7425 -> 7429 -> 7433 -> 7440 -> 7447
a(7426) = 3 via 7426 -> 7433 -> 7440 -> 7447
a(7427) = 4 via 7427 -> 7429 -> 7433 -> 7440 -> 7447
a(7428) = 3 via 7428 -> 7435 -> 7440 -> 7447
a(7429) = 3 via 7429 -> 7433 -> 7440 -> 7447
a(7430) = 3 via 7430 -> 7433 -> 7440 -> 7447
a(7431) = 3 via 7431 -> 7435 -> 7440 -> 7447
a(7432) = 3 via 7432 -> 7435 -> 7440 -> 7447
a(7433) = 2 via 7433 -> 7440 -> 7447
a(7434) = 3 via 7434 -> 7437 -> 7440 -> 7447
a(7435) = 2 via 7435 -> 7440 -> 7447
a(7436) = 2 via 7436 -> 7440 -> 7447
a(7437) = 2 via 7437 -> 7440 -> 7447
a(7438) = 16 via 7438 -> 7442 -> 7449 -> 7458 -> 7465 -> 7472 -> 7479 -> 7488 -> 7496 -> 7505 -> 7512 -> 7519 -> 7528 -> 7536 -> 7543 -> 7550 -> 7557
a(7439) = 2 via 7439 -> 7443 -> 7447
a(7440) = 1 via 7440 -> 7447
a(7441) = 16 via 7441 -> 7442 -> 7449 -> 7458 -> 7465 -> 7472 -> 7479 -> 7488 -> 7496 -> 7505 -> 7512 -> 7519 -> 7528 -> 7536 -> 7543 -> 7550 -> 7557
a(7442) = 15 via 7442 -> 7449 -> 7458 -> 7465 -> 7472 -> 7479 -> 7488 -> 7496 -> 7505 -> 7512 -> 7519 -> 7528 -> 7536 -> 7543 -> 7550 -> 7557
a(7443) = 1 via 7443 -> 7447
a(7444) = 15 via 7444 -> 7451 -> 7458 -> 7465 -> 7472 -> 7479 -> 7488 -> 7496 -> 7505 -> 7512 -> 7519 -> 7528 -> 7536 -> 7543 -> 7550 -> 7557
a(7445) = 15 via 7445 -> 7449 -> 7458 -> 7465 -> 7472 -> 7479 -> 7488 -> 7496 -> 7505 -> 7512 -> 7519 -> 7528 -> 7536 -> 7543 -> 7550 -> 7557
a(7446) = 15 via 7446 -> 7453 -> 7458 -> 7465 -> 7472 -> 7479 -> 7488 -> 7496 -> 7505 -> 7512 -> 7519 -> 7528 -> 7536 -> 7543 -> 7550 -> 7557
a(7447) = 0 via 7447
a(7448) = 15 via 7448 -> 7456 -> 7461 -> 7465 -> 7472 -> 7479 -> 7488 -> 7496 -> 7505 -> 7512 -> 7519 -> 7528 -> 7536 -> 7543 -> 7550 -> 7557
a(7449) = 14 via 7449 -> 7458 -> 7465 -> 7472 -> 7479 -> 7488 -> 7496 -> 7505 -> 7512 -> 7519 -> 7528 -> 7536 -> 7543 -> 7550 -> 7557
a(7450) = 15 via 7450 -> 7454 -> 7458 -> 7465 -> 7472 -> 7479 -> 7488 -> 7496 -> 7505 -> 7512 -> 7519 -> 7528 -> 7536 -> 7543 -> 7550 -> 7557
a(7451) = 14 via 7451 -> 7458 -> 7465 -> 7472 -> 7479 -> 7488 -> 7496 -> 7505 -> 7512 -> 7519 -> 7528 -> 7536 -> 7543 -> 7550 -> 7557
a(7452) = 14 via 7452 -> 7459 -> 7466 -> 7472 -> 7479 -> 7488 -> 7496 -> 7505 -> 7512 -> 7519 -> 7528 -> 7536 -> 7543 -> 7550 -> 7557
a(7453) = 14 via 7453 -> 7458 -> 7465 -> 7472 -> 7479 -> 7488 -> 7496 -> 7505 -> 7512 -> 7519 -> 7528 -> 7536 -> 7543 -> 7550 -> 7557
a(7454) = 14 via 7454 -> 7458 -> 7465 -> 7472 -> 7479 -> 7488 -> 7496 -> 7505 -> 7512 -> 7519 -> 7528 -> 7536 -> 7543 -> 7550 -> 7557
a(7455) = 14 via 7455 -> 7459 -> 7466 -> 7472 -> 7479 -> 7488 -> 7496 -> 7505 -> 7512 -> 7519 -> 7528 -> 7536 -> 7543 -> 7550 -> 7557
a(7456) = 14 via 7456 -> 7461 -> 7465 -> 7472 -> 7479 -> 7488 -> 7496 -> 7505 -> 7512 -> 7519 -> 7528 -> 7536 -> 7543 -> 7550 -> 7557
a(7457) = 14 via 7457 -> 7461 -> 7465 -> 7472 -> 7479 -> 7488 -> 7496 -> 7505 -> 7512 -> 7519 -> 7528 -> 7536 -> 7543 -> 7550 -> 7557
a(7458) = 13 via 7458 -> 7465 -> 7472 -> 7479 -> 7488 -> 7496 -> 7505 -> 7512 -> 7519 -> 7528 -> 7536 -> 7543 -> 7550 -> 7557
a(7459) = 13 via 7459 -> 7466 -> 7472 -> 7479 -> 7488 -> 7496 -> 7505 -> 7512 -> 7519 -> 7528 -> 7536 -> 7543 -> 7550 -> 7557
a(7460) = 13 via 7460 -> 7466 -> 7472 -> 7479 -> 7488 -> 7496 -> 7505 -> 7512 -> 7519 -> 7528 -> 7536 -> 7543 -> 7550 -> 7557
a(7461) = 13 via 7461 -> 7465 -> 7472 -> 7479 -> 7488 -> 7496 -> 7505 -> 7512 -> 7519 -> 7528 -> 7536 -> 7543 -> 7550 -> 7557
a(7462) = 13 via 7462 -> 7466 -> 7472 -> 7479 -> 7488 -> 7496 -> 7505 -> 7512 -> 7519 -> 7528 -> 7536 -> 7543 -> 7550 -> 7557
a(7463) = 13 via 7463 -> 7466 -> 7472 -> 7479 -> 7488 -> 7496 -> 7505 -> 7512 -> 7519 -> 7528 -> 7536 -> 7543 -> 7550 -> 7557
a(7464) = 13 via 7464 -> 7468 -> 7472 -> 7479 -> 7488 -> 7496 -> 7505 -> 7512 -> 7519 -> 7528 -> 7536 -> 7543 -> 7550 -> 7557
a(7465) = 12 via 7465 -> 7472 -> 7479 -> 7488 -> 7496 -> 7505 -> 7512 -> 7519 -> 7528 -> 7536 -> 7543 -> 7550 -> 7557
a(7466) = 12 via 7466 -> 7472 -> 7479 -> 7488 -> 7496 -> 7505 -> 7512 -> 7519 -> 7528 -> 7536 -> 7543 -> 7550 -> 7557
a(7467) = 12 via 7467 -> 7473 -> 7480 -> 7488 -> 7496 -> 7505 -> 7512 -> 7519 -> 7528 -> 7536 -> 7543 -> 7550 -> 7557
a(7468) = 12 via 7468 -> 7472 -> 7479 -> 7488 -> 7496 -> 7505 -> 7512 -> 7519 -> 7528 -> 7536 -> 7543 -> 7550 -> 7557
a(7469) = 12 via 7469 -> 7475 -> 7479 -> 7488 -> 7496 -> 7505 -> 7512 -> 7519 -> 7528 -> 7536 -> 7543 -> 7550 -> 7557
a(7470) = 12 via 7470 -> 7474 -> 7481 -> 7488 -> 7496 -> 7505 -> 7512 -> 7519 -> 7528 -> 7536 -> 7543 -> 7550 -> 7557
a(7471) = 12 via 7471 -> 7472 -> 7479 -> 7488 -> 7496 -> 7505 -> 7512 -> 7519 -> 7528 -> 7536 -> 7543 -> 7550 -> 7557
a(7472) = 11 via 7472 -> 7479 -> 7488 -> 7496 -> 7505 -> 7512 -> 7519 -> 7528 -> 7536 -> 7543 -> 7550 -> 7557
a(7473) = 11 via 7473 -> 7480 -> 7488 -> 7496 -> 7505 -> 7512 -> 7519 -> 7528 -> 7536 -> 7543 -> 7550 -> 7557
a(7474) = 11 via 7474 -> 7481 -> 7488 -> 7496 -> 7505 -> 7512 -> 7519 -> 7528 -> 7536 -> 7543 -> 7550 -> 7557
a(7475) = 11 via 7475 -> 7479 -> 7488 -> 7496 -> 7505 -> 7512 -> 7519 -> 7528 -> 7536 -> 7543 -> 7550 -> 7557
a(7476) = 11 via 7476 -> 7480 -> 7488 -> 7496 -> 7505 -> 7512 -> 7519 -> 7528 -> 7536 -> 7543 -> 7550 -> 7557
a(7477) = 11 via 7477 -> 7481 -> 7488 -> 7496 -> 7505 -> 7512 -> 7519 -> 7528 -> 7536 -> 7543 -> 7550 -> 7557
a(7478) = 11 via 7478 -> 7482 -> 7489 -> 7496 -> 7505 -> 7512 -> 7519 -> 7528 -> 7536 -> 7543 -> 7550 -> 7557
a(7479) = 10 via 7479 -> 7488 -> 7496 -> 7505 -> 7512 -> 7519 -> 7528 -> 7536 -> 7543 -> 7550 -> 7557
a(7480) = 10 via 7480 -> 7488 -> 7496 -> 7505 -> 7512 -> 7519 -> 7528 -> 7536 -> 7543 -> 7550 -> 7557
a(7481) = 10 via 7481 -> 7488 -> 7496 -> 7505 -> 7512 -> 7519 -> 7528 -> 7536 -> 7543 -> 7550 -> 7557
a(7482) = 10 via 7482 -> 7489 -> 7496 -> 7505 -> 7512 -> 7519 -> 7528 -> 7536 -> 7543 -> 7550 -> 7557
a(7483) = 10 via 7483 -> 7491 -> 7498 -> 7505 -> 7512 -> 7519 -> 7528 -> 7536 -> 7543 -> 7550 -> 7557
a(7484) = 10 via 7484 -> 7488 -> 7496 -> 7505 -> 7512 -> 7519 -> 7528 -> 7536 -> 7543 -> 7550 -> 7557
a(7485) = 10 via 7485 -> 7489 -> 7496 -> 7505 -> 7512 -> 7519 -> 7528 -> 7536 -> 7543 -> 7550 -> 7557
a(7486) = 10 via 7486 -> 7492 -> 7496 -> 7505 -> 7512 -> 7519 -> 7528 -> 7536 -> 7543 -> 7550 -> 7557
a(7487) = 10 via 7487 -> 7491 -> 7498 -> 7505 -> 7512 -> 7519 -> 7528 -> 7536 -> 7543 -> 7550 -> 7557
a(7488) = 9 via 7488 -> 7496 -> 7505 -> 7512 -> 7519 -> 7528 -> 7536 -> 7543 -> 7550 -> 7557
a(7489) = 9 via 7489 -> 7496 -> 7505 -> 7512 -> 7519 -> 7528 -> 7536 -> 7543 -> 7550 -> 7557
a(7490) = 9 via 7490 -> 7497 -> 7506 -> 7512 -> 7519 -> 7528 -> 7536 -> 7543 -> 7550 -> 7557
a(7491) = 9 via 7491 -> 7498 -> 7505 -> 7512 -> 7519 -> 7528 -> 7536 -> 7543 -> 7550 -> 7557
a(7492) = 9 via 7492 -> 7496 -> 7505 -> 7512 -> 7519 -> 7528 -> 7536 -> 7543 -> 7550 -> 7557
a(7493) = 9 via 7493 -> 7496 -> 7505 -> 7512 -> 7519 -> 7528 -> 7536 -> 7543 -> 7550 -> 7557
a(7494) = 9 via 7494 -> 7498 -> 7505 -> 7512 -> 7519 -> 7528 -> 7536 -> 7543 -> 7550 -> 7557
a(7495) = 9 via 7495 -> 7500 -> 7505 -> 7512 -> 7519 -> 7528 -> 7536 -> 7543 -> 7550 -> 7557
a(7496) = 8 via 7496 -> 7505 -> 7512 -> 7519 -> 7528 -> 7536 -> 7543 -> 7550 -> 7557
a(7497) = 8 via 7497 -> 7506 -> 7512 -> 7519 -> 7528 -> 7536 -> 7543 -> 7550 -> 7557
a(7498) = 8 via 7498 -> 7505 -> 7512 -> 7519 -> 7528 -> 7536 -> 7543 -> 7550 -> 7557
a(7499) = 8 via 7499 -> 7506 -> 7512 -> 7519 -> 7528 -> 7536 -> 7543 -> 7550 -> 7557
a(7500) = 8 via 7500 -> 7505 -> 7512 -> 7519 -> 7528 -> 7536 -> 7543 -> 7550 -> 7557
a(7501) = 8 via 7501 -> 7506 -> 7512 -> 7519 -> 7528 -> 7536 -> 7543 -> 7550 -> 7557
a(7502) = 8 via 7502 -> 7507 -> 7512 -> 7519 -> 7528 -> 7536 -> 7543 -> 7550 -> 7557
a(7503) = 8 via 7503 -> 7506 -> 7512 -> 7519 -> 7528 -> 7536 -> 7543 -> 7550 -> 7557
a(7504) = 8 via 7504 -> 7511 -> 7512 -> 7519 -> 7528 -> 7536 -> 7543 -> 7550 -> 7557
a(7505) = 7 via 7505 -> 7512 -> 7519 -> 7528 -> 7536 -> 7543 -> 7550 -> 7557
a(7506) = 7 via 7506 -> 7512 -> 7519 -> 7528 -> 7536 -> 7543 -> 7550 -> 7557
a(7507) = 7 via 7507 -> 7512 -> 7519 -> 7528 -> 7536 -> 7543 -> 7550 -> 7557
a(7508) = 7 via 7508 -> 7516 -> 7521 -> 7528 -> 7536 -> 7543 -> 7550 -> 7557
a(7509) = 7 via 7509 -> 7514 -> 7519 -> 7528 -> 7536 -> 7543 -> 7550 -> 7557
a(7510) = 7 via 7510 -> 7517 -> 7524 -> 7528 -> 7536 -> 7543 -> 7550 -> 7557
a(7511) = 7 via 7511 -> 7512 -> 7519 -> 7528 -> 7536 -> 7543 -> 7550 -> 7557
a(7512) = 6 via 7512 -> 7519 -> 7528 -> 7536 -> 7543 -> 7550 -> 7557
a(7513) = 7 via 7513 -> 7514 -> 7519 -> 7528 -> 7536 -> 7543 -> 7550 -> 7557
a(7514) = 6 via 7514 -> 7519 -> 7528 -> 7536 -> 7543 -> 7550 -> 7557
a(7515) = 6 via 7515 -> 7522 -> 7529 -> 7536 -> 7543 -> 7550 -> 7557
a(7516) = 6 via 7516 -> 7521 -> 7528 -> 7536 -> 7543 -> 7550 -> 7557
a(7517) = 6 via 7517 -> 7524 -> 7528 -> 7536 -> 7543 -> 7550 -> 7557
a(7518) = 6 via 7518 -> 7519 -> 7528 -> 7536 -> 7543 -> 7550 -> 7557
a(7519) = 5 via 7519 -> 7528 -> 7536 -> 7543 -> 7550 -> 7557
a(7520) = 6 via 7520 -> 7522 -> 7529 -> 7536 -> 7543 -> 7550 -> 7557
a(7521) = 5 via 7521 -> 7528 -> 7536 -> 7543 -> 7550 -> 7557
a(7522) = 5 via 7522 -> 7529 -> 7536 -> 7543 -> 7550 -> 7557
a(7523) = 5 via 7523 -> 7528 -> 7536 -> 7543 -> 7550 -> 7557
a(7524) = 5 via 7524 -> 7528 -> 7536 -> 7543 -> 7550 -> 7557
a(7525) = 5 via 7525 -> 7532 -> 7539 -> 7546 -> 7550 -> 7557
a(7526) = 5 via 7526 -> 7528 -> 7536 -> 7543 -> 7550 -> 7557
a(7527) = 5 via 7527 -> 7529 -> 7536 -> 7543 -> 7550 -> 7557
a(7528) = 4 via 7528 -> 7536 -> 7543 -> 7550 -> 7557
a(7529) = 4 via 7529 -> 7536 -> 7543 -> 7550 -> 7557
a(7530) = 5 via 7530 -> 7533 -> 7536 -> 7543 -> 7550 -> 7557
a(7531) = 4 via 7531 -> 7536 -> 7543 -> 7550 -> 7557
a(7532) = 4 via 7532 -> 7539 -> 7546 -> 7550 -> 7557
a(7533) = 4 via 7533 -> 7536 -> 7543 -> 7550 -> 7557
a(7534) = 4 via 7534 -> 7538 -> 7543 -> 7550 -> 7557
a(7535) = 4 via 7535 -> 7538 -> 7543 -> 7550 -> 7557
a(7536) = 3 via 7536 -> 7543 -> 7550 -> 7557
a(7537) = 4 via 7537 -> 7540 -> 7545 -> 7550 -> 7557
a(7538) = 3 via 7538 -> 7543 -> 7550 -> 7557
a(7539) = 3 via 7539 -> 7546 -> 7550 -> 7557
a(7540) = 3 via 7540 -> 7545 -> 7550 -> 7557
a(7541) = 3 via 7541 -> 7545 -> 7550 -> 7557
a(7542) = 3 via 7542 -> 7546 -> 7550 -> 7557
a(7543) = 2 via 7543 -> 7550 -> 7557
a(7544) = 3 via 7544 -> 7548 -> 7552 -> 7557
a(7545) = 2 via 7545 -> 7550 -> 7557
a(7546) = 2 via 7546 -> 7550 -> 7557
a(7547) = 2 via 7547 -> 7552 -> 7557
a(7548) = 2 via 7548 -> 7552 -> 7557
a(7549) = 16 via 7549 -> 7554 -> 7559 -> 7568 -> 7575 -> 7582 -> 7590 -> 7599 -> 7608 -> 7615 -> 7622 -> 7629 -> 7638 -> 7646 -> 7653 -> 7660 -> 7667
a(7550) = 1 via 7550 -> 7557
a(7551) = 2 via 7551 -> 7552 -> 7557
a(7552) = 1 via 7552 -> 7557
a(7553) = 16 via 7553 -> 7556 -> 7561 -> 7568 -> 7575 -> 7582 -> 7590 -> 7599 -> 7608 -> 7615 -> 7622 -> 7629 -> 7638 -> 7646 -> 7653 -> 7660 -> 7667
a(7554) = 15 via 7554 -> 7559 -> 7568 -> 7575 -> 7582 -> 7590 -> 7599 -> 7608 -> 7615 -> 7622 -> 7629 -> 7638 -> 7646 -> 7653 -> 7660 -> 7667
a(7555) = 15 via 7555 -> 7562 -> 7568 -> 7575 -> 7582 -> 7590 -> 7599 -> 7608 -> 7615 -> 7622 -> 7629 -> 7638 -> 7646 -> 7653 -> 7660 -> 7667
a(7556) = 15 via 7556 -> 7561 -> 7568 -> 7575 -> 7582 -> 7590 -> 7599 -> 7608 -> 7615 -> 7622 -> 7629 -> 7638 -> 7646 -> 7653 -> 7660 -> 7667
a(7557) = 0 via 7557
a(7558) = 15 via 7558 -> 7563 -> 7568 -> 7575 -> 7582 -> 7590 -> 7599 -> 7608 -> 7615 -> 7622 -> 7629 -> 7638 -> 7646 -> 7653 -> 7660 -> 7667
a(7559) = 14 via 7559 -> 7568 -> 7575 -> 7582 -> 7590 -> 7599 -> 7608 -> 7615 -> 7622 -> 7629 -> 7638 -> 7646 -> 7653 -> 7660 -> 7667
a(7560) = 15 via 7560 -> 7565 -> 7570 -> 7575 -> 7582 -> 7590 -> 7599 -> 7608 -> 7615 -> 7622 -> 7629 -> 7638 -> 7646 -> 7653 -> 7660 -> 7667
a(7561) = 14 via 7561 -> 7568 -> 7575 -> 7582 -> 7590 -> 7599 -> 7608 -> 7615 -> 7622 -> 7629 -> 7638 -> 7646 -> 7653 -> 7660 -> 7667
a(7562) = 14 via 7562 -> 7568 -> 7575 -> 7582 -> 7590 -> 7599 -> 7608 -> 7615 -> 7622 -> 7629 -> 7638 -> 7646 -> 7653 -> 7660 -> 7667
a(7563) = 14 via 7563 -> 7568 -> 7575 -> 7582 -> 7590 -> 7599 -> 7608 -> 7615 -> 7622 -> 7629 -> 7638 -> 7646 -> 7653 -> 7660 -> 7667
a(7564) = 14 via 7564 -> 7568 -> 7575 -> 7582 -> 7590 -> 7599 -> 7608 -> 7615 -> 7622 -> 7629 -> 7638 -> 7646 -> 7653 -> 7660 -> 7667
a(7565) = 14 via 7565 -> 7570 -> 7575 -> 7582 -> 7590 -> 7599 -> 7608 -> 7615 -> 7622 -> 7629 -> 7638 -> 7646 -> 7653 -> 7660 -> 7667
a(7566) = 14 via 7566 -> 7571 -> 7576 -> 7582 -> 7590 -> 7599 -> 7608 -> 7615 -> 7622 -> 7629 -> 7638 -> 7646 -> 7653 -> 7660 -> 7667
a(7567) = 14 via 7567 -> 7573 -> 7576 -> 7582 -> 7590 -> 7599 -> 7608 -> 7615 -> 7622 -> 7629 -> 7638 -> 7646 -> 7653 -> 7660 -> 7667
a(7568) = 13 via 7568 -> 7575 -> 7582 -> 7590 -> 7599 -> 7608 -> 7615 -> 7622 -> 7629 -> 7638 -> 7646 -> 7653 -> 7660 -> 7667
a(7569) = 13 via 7569 -> 7575 -> 7582 -> 7590 -> 7599 -> 7608 -> 7615 -> 7622 -> 7629 -> 7638 -> 7646 -> 7653 -> 7660 -> 7667
a(7570) = 13 via 7570 -> 7575 -> 7582 -> 7590 -> 7599 -> 7608 -> 7615 -> 7622 -> 7629 -> 7638 -> 7646 -> 7653 -> 7660 -> 7667
a(7571) = 13 via 7571 -> 7576 -> 7582 -> 7590 -> 7599 -> 7608 -> 7615 -> 7622 -> 7629 -> 7638 -> 7646 -> 7653 -> 7660 -> 7667
a(7572) = 13 via 7572 -> 7577 -> 7582 -> 7590 -> 7599 -> 7608 -> 7615 -> 7622 -> 7629 -> 7638 -> 7646 -> 7653 -> 7660 -> 7667
a(7573) = 13 via 7573 -> 7576 -> 7582 -> 7590 -> 7599 -> 7608 -> 7615 -> 7622 -> 7629 -> 7638 -> 7646 -> 7653 -> 7660 -> 7667
a(7574) = 13 via 7574 -> 7581 -> 7582 -> 7590 -> 7599 -> 7608 -> 7615 -> 7622 -> 7629 -> 7638 -> 7646 -> 7653 -> 7660 -> 7667
a(7575) = 12 via 7575 -> 7582 -> 7590 -> 7599 -> 7608 -> 7615 -> 7622 -> 7629 -> 7638 -> 7646 -> 7653 -> 7660 -> 7667
a(7576) = 12 via 7576 -> 7582 -> 7590 -> 7599 -> 7608 -> 7615 -> 7622 -> 7629 -> 7638 -> 7646 -> 7653 -> 7660 -> 7667
a(7577) = 12 via 7577 -> 7582 -> 7590 -> 7599 -> 7608 -> 7615 -> 7622 -> 7629 -> 7638 -> 7646 -> 7653 -> 7660 -> 7667
a(7578) = 12 via 7578 -> 7583 -> 7590 -> 7599 -> 7608 -> 7615 -> 7622 -> 7629 -> 7638 -> 7646 -> 7653 -> 7660 -> 7667
a(7579) = 12 via 7579 -> 7584 -> 7592 -> 7599 -> 7608 -> 7615 -> 7622 -> 7629 -> 7638 -> 7646 -> 7653 -> 7660 -> 7667
a(7580) = 12 via 7580 -> 7585 -> 7590 -> 7599 -> 7608 -> 7615 -> 7622 -> 7629 -> 7638 -> 7646 -> 7653 -> 7660 -> 7667
a(7581) = 12 via 7581 -> 7582 -> 7590 -> 7599 -> 7608 -> 7615 -> 7622 -> 7629 -> 7638 -> 7646 -> 7653 -> 7660 -> 7667
a(7582) = 11 via 7582 -> 7590 -> 7599 -> 7608 -> 7615 -> 7622 -> 7629 -> 7638 -> 7646 -> 7653 -> 7660 -> 7667
a(7583) = 11 via 7583 -> 7590 -> 7599 -> 7608 -> 7615 -> 7622 -> 7629 -> 7638 -> 7646 -> 7653 -> 7660 -> 7667
a(7584) = 11 via 7584 -> 7592 -> 7599 -> 7608 -> 7615 -> 7622 -> 7629 -> 7638 -> 7646 -> 7653 -> 7660 -> 7667
a(7585) = 11 via 7585 -> 7590 -> 7599 -> 7608 -> 7615 -> 7622 -> 7629 -> 7638 -> 7646 -> 7653 -> 7660 -> 7667
a(7586) = 11 via 7586 -> 7592 -> 7599 -> 7608 -> 7615 -> 7622 -> 7629 -> 7638 -> 7646 -> 7653 -> 7660 -> 7667
a(7587) = 11 via 7587 -> 7592 -> 7599 -> 7608 -> 7615 -> 7622 -> 7629 -> 7638 -> 7646 -> 7653 -> 7660 -> 7667
a(7588) = 11 via 7588 -> 7596 -> 7601 -> 7608 -> 7615 -> 7622 -> 7629 -> 7638 -> 7646 -> 7653 -> 7660 -> 7667
a(7589) = 11 via 7589 -> 7594 -> 7599 -> 7608 -> 7615 -> 7622 -> 7629 -> 7638 -> 7646 -> 7653 -> 7660 -> 7667
a(7590) = 10 via 7590 -> 7599 -> 7608 -> 7615 -> 7622 -> 7629 -> 7638 -> 7646 -> 7653 -> 7660 -> 7667
a(7591) = 11 via 7591 -> 7592 -> 7599 -> 7608 -> 7615 -> 7622 -> 7629 -> 7638 -> 7646 -> 7653 -> 7660 -> 7667
a(7592) = 10 via 7592 -> 7599 -> 7608 -> 7615 -> 7622 -> 7629 -> 7638 -> 7646 -> 7653 -> 7660 -> 7667
a(7593) = 10 via 7593 -> 7602 -> 7608 -> 7615 -> 7622 -> 7629 -> 7638 -> 7646 -> 7653 -> 7660 -> 7667
a(7594) = 10 via 7594 -> 7599 -> 7608 -> 7615 -> 7622 -> 7629 -> 7638 -> 7646 -> 7653 -> 7660 -> 7667
a(7595) = 10 via 7595 -> 7602 -> 7608 -> 7615 -> 7622 -> 7629 -> 7638 -> 7646 -> 7653 -> 7660 -> 7667
a(7596) = 10 via 7596 -> 7601 -> 7608 -> 7615 -> 7622 -> 7629 -> 7638 -> 7646 -> 7653 -> 7660 -> 7667
a(7597) = 10 via 7597 -> 7602 -> 7608 -> 7615 -> 7622 -> 7629 -> 7638 -> 7646 -> 7653 -> 7660 -> 7667
a(7598) = 10 via 7598 -> 7603 -> 7609 -> 7615 -> 7622 -> 7629 -> 7638 -> 7646 -> 7653 -> 7660 -> 7667
a(7599) = 9 via 7599 -> 7608 -> 7615 -> 7622 -> 7629 -> 7638 -> 7646 -> 7653 -> 7660 -> 7667
a(7600) = 10 via 7600 -> 7607 -> 7614 -> 7615 -> 7622 -> 7629 -> 7638 -> 7646 -> 7653 -> 7660 -> 7667
a(7601) = 9 via 7601 -> 7608 -> 7615 -> 7622 -> 7629 -> 7638 -> 7646 -> 7653 -> 7660 -> 7667
a(7602) = 9 via 7602 -> 7608 -> 7615 -> 7622 -> 7629 -> 7638 -> 7646 -> 7653 -> 7660 -> 7667
a(7603) = 9 via 7603 -> 7609 -> 7615 -> 7622 -> 7629 -> 7638 -> 7646 -> 7653 -> 7660 -> 7667
a(7604) = 9 via 7604 -> 7608 -> 7615 -> 7622 -> 7629 -> 7638 -> 7646 -> 7653 -> 7660 -> 7667
a(7605) = 9 via 7605 -> 7610 -> 7616 -> 7622 -> 7629 -> 7638 -> 7646 -> 7653 -> 7660 -> 7667
a(7606) = 9 via 7606 -> 7613 -> 7616 -> 7622 -> 7629 -> 7638 -> 7646 -> 7653 -> 7660 -> 7667
a(7607) = 9 via 7607 -> 7614 -> 7615 -> 7622 -> 7629 -> 7638 -> 7646 -> 7653 -> 7660 -> 7667
a(7608) = 8 via 7608 -> 7615 -> 7622 -> 7629 -> 7638 -> 7646 -> 7653 -> 7660 -> 7667
a(7609) = 8 via 7609 -> 7615 -> 7622 -> 7629 -> 7638 -> 7646 -> 7653 -> 7660 -> 7667
a(7610) = 8 via 7610 -> 7616 -> 7622 -> 7629 -> 7638 -> 7646 -> 7653 -> 7660 -> 7667
a(7611) = 8 via 7611 -> 7617 -> 7623 -> 7629 -> 7638 -> 7646 -> 7653 -> 7660 -> 7667
a(7612) = 8 via 7612 -> 7618 -> 7624 -> 7631 -> 7638 -> 7646 -> 7653 -> 7660 -> 7667
a(7613) = 8 via 7613 -> 7616 -> 7622 -> 7629 -> 7638 -> 7646 -> 7653 -> 7660 -> 7667
a(7614) = 8 via 7614 -> 7615 -> 7622 -> 7629 -> 7638 -> 7646 -> 7653 -> 7660 -> 7667
a(7615) = 7 via 7615 -> 7622 -> 7629 -> 7638 -> 7646 -> 7653 -> 7660 -> 7667
a(7616) = 7 via 7616 -> 7622 -> 7629 -> 7638 -> 7646 -> 7653 -> 7660 -> 7667
a(7617) = 7 via 7617 -> 7623 -> 7629 -> 7638 -> 7646 -> 7653 -> 7660 -> 7667
a(7618) = 7 via 7618 -> 7624 -> 7631 -> 7638 -> 7646 -> 7653 -> 7660 -> 7667
a(7619) = 7 via 7619 -> 7625 -> 7631 -> 7638 -> 7646 -> 7653 -> 7660 -> 7667
a(7620) = 7 via 7620 -> 7622 -> 7629 -> 7638 -> 7646 -> 7653 -> 7660 -> 7667
a(7621) = 7 via 7621 -> 7622 -> 7629 -> 7638 -> 7646 -> 7653 -> 7660 -> 7667
a(7622) = 6 via 7622 -> 7629 -> 7638 -> 7646 -> 7653 -> 7660 -> 7667
a(7623) = 6 via 7623 -> 7629 -> 7638 -> 7646 -> 7653 -> 7660 -> 7667
a(7624) = 6 via 7624 -> 7631 -> 7638 -> 7646 -> 7653 -> 7660 -> 7667
a(7625) = 6 via 7625 -> 7631 -> 7638 -> 7646 -> 7653 -> 7660 -> 7667
a(7626) = 6 via 7626 -> 7632 -> 7638 -> 7646 -> 7653 -> 7660 -> 7667
a(7627) = 6 via 7627 -> 7629 -> 7638 -> 7646 -> 7653 -> 7660 -> 7667
a(7628) = 6 via 7628 -> 7634 -> 7638 -> 7646 -> 7653 -> 7660 -> 7667
a(7629) = 5 via 7629 -> 7638 -> 7646 -> 7653 -> 7660 -> 7667
a(7630) = 6 via 7630 -> 7633 -> 7639 -> 7646 -> 7653 -> 7660 -> 7667
a(7631) = 5 via 7631 -> 7638 -> 7646 -> 7653 -> 7660 -> 7667
a(7632) = 5 via 7632 -> 7638 -> 7646 -> 7653 -> 7660 -> 7667
a(7633) = 5 via 7633 -> 7639 -> 7646 -> 7653 -> 7660 -> 7667
a(7634) = 5 via 7634 -> 7638 -> 7646 -> 7653 -> 7660 -> 7667
a(7635) = 5 via 7635 -> 7638 -> 7646 -> 7653 -> 7660 -> 7667
a(7636) = 5 via 7636 -> 7639 -> 7646 -> 7653 -> 7660 -> 7667
a(7637) = 5 via 7637 -> 7640 -> 7646 -> 7653 -> 7660 -> 7667
a(7638) = 4 via 7638 -> 7646 -> 7653 -> 7660 -> 7667
a(7639) = 4 via 7639 -> 7646 -> 7653 -> 7660 -> 7667
a(7640) = 4 via 7640 -> 7646 -> 7653 -> 7660 -> 7667
a(7641) = 4 via 7641 -> 7647 -> 7653 -> 7660 -> 7667
a(7642) = 4 via 7642 -> 7646 -> 7653 -> 7660 -> 7667
a(7643) = 4 via 7643 -> 7646 -> 7653 -> 7660 -> 7667
a(7644) = 4 via 7644 -> 7648 -> 7654 -> 7660 -> 7667
a(7645) = 4 via 7645 -> 7649 -> 7653 -> 7660 -> 7667
a(7646) = 3 via 7646 -> 7653 -> 7660 -> 7667
a(7647) = 3 via 7647 -> 7653 -> 7660 -> 7667
a(7648) = 3 via 7648 -> 7654 -> 7660 -> 7667
a(7649) = 3 via 7649 -> 7653 -> 7660 -> 7667
a(7650) = 3 via 7650 -> 7655 -> 7660 -> 7667
a(7651) = 3 via 7651 -> 7656 -> 7661 -> 7667
a(7652) = 3 via 7652 -> 7654 -> 7660 -> 7667
a(7653) = 2 via 7653 -> 7660 -> 7667
a(7654) = 2 via 7654 -> 7660 -> 7667
a(7655) = 2 via 7655 -> 7660 -> 7667
a(7656) = 2 via 7656 -> 7661 -> 7667
a(7657) = 16 via 7657 -> 7662 -> 7669 -> 7678 -> 7685 -> 7693 -> 7702 -> 7709 -> 7718 -> 7725 -> 7732 -> 7739 -> 7748 -> 7756 -> 7763 -> 7770 -> 7777
a(7658) = 16 via 7658 -> 7663 -> 7669 -> 7678 -> 7685 -> 7693 -> 7702 -> 7709 -> 7718 -> 7725 -> 7732 -> 7739 -> 7748 -> 7756 -> 7763 -> 7770 -> 7777
a(7659) = 16 via 7659 -> 7664 -> 7671 -> 7678 -> 7685 -> 7693 -> 7702 -> 7709 -> 7718 -> 7725 -> 7732 -> 7739 -> 7748 -> 7756 -> 7763 -> 7770 -> 7777
a(7660) = 1 via 7660 -> 7667
a(7661) = 1 via 7661 -> 7667
a(7662) = 15 via 7662 -> 7669 -> 7678 -> 7685 -> 7693 -> 7702 -> 7709 -> 7718 -> 7725 -> 7732 -> 7739 -> 7748 -> 7756 -> 7763 -> 7770 -> 7777
a(7663) = 15 via 7663 -> 7669 -> 7678 -> 7685 -> 7693 -> 7702 -> 7709 -> 7718 -> 7725 -> 7732 -> 7739 -> 7748 -> 7756 -> 7763 -> 7770 -> 7777
a(7664) = 15 via 7664 -> 7671 -> 7678 -> 7685 -> 7693 -> 7702 -> 7709 -> 7718 -> 7725 -> 7732 -> 7739 -> 7748 -> 7756 -> 7763 -> 7770 -> 7777
a(7665) = 15 via 7665 -> 7671 -> 7678 -> 7685 -> 7693 -> 7702 -> 7709 -> 7718 -> 7725 -> 7732 -> 7739 -> 7748 -> 7756 -> 7763 -> 7770 -> 7777
a(7666) = 15 via 7666 -> 7672 -> 7678 -> 7685 -> 7693 -> 7702 -> 7709 -> 7718 -> 7725 -> 7732 -> 7739 -> 7748 -> 7756 -> 7763 -> 7770 -> 7777
a(7667) = 0 via 7667
a(7668) = 15 via 7668 -> 7674 -> 7678 -> 7685 -> 7693 -> 7702 -> 7709 -> 7718 -> 7725 -> 7732 -> 7739 -> 7748 -> 7756 -> 7763 -> 7770 -> 7777
a(7669) = 14 via 7669 -> 7678 -> 7685 -> 7693 -> 7702 -> 7709 -> 7718 -> 7725 -> 7732 -> 7739 -> 7748 -> 7756 -> 7763 -> 7770 -> 7777
a(7670) = 15 via 7670 -> 7676 -> 7683 -> 7686 -> 7693 -> 7702 -> 7709 -> 7718 -> 7725 -> 7732 -> 7739 -> 7748 -> 7756 -> 7763 -> 7770 -> 7777
a(7671) = 14 via 7671 -> 7678 -> 7685 -> 7693 -> 7702 -> 7709 -> 7718 -> 7725 -> 7732 -> 7739 -> 7748 -> 7756 -> 7763 -> 7770 -> 7777
a(7672) = 14 via 7672 -> 7678 -> 7685 -> 7693 -> 7702 -> 7709 -> 7718 -> 7725 -> 7732 -> 7739 -> 7748 -> 7756 -> 7763 -> 7770 -> 7777
a(7673) = 14 via 7673 -> 7679 -> 7685 -> 7693 -> 7702 -> 7709 -> 7718 -> 7725 -> 7732 -> 7739 -> 7748 -> 7756 -> 7763 -> 7770 -> 7777
a(7674) = 14 via 7674 -> 7678 -> 7685 -> 7693 -> 7702 -> 7709 -> 7718 -> 7725 -> 7732 -> 7739 -> 7748 -> 7756 -> 7763 -> 7770 -> 7777
a(7675) = 14 via 7675 -> 7680 -> 7686 -> 7693 -> 7702 -> 7709 -> 7718 -> 7725 -> 7732 -> 7739 -> 7748 -> 7756 -> 7763 -> 7770 -> 7777
a(7676) = 14 via 7676 -> 7683 -> 7686 -> 7693 -> 7702 -> 7709 -> 7718 -> 7725 -> 7732 -> 7739 -> 7748 -> 7756 -> 7763 -> 7770 -> 7777
a(7677) = 14 via 7677 -> 7683 -> 7686 -> 7693 -> 7702 -> 7709 -> 7718 -> 7725 -> 7732 -> 7739 -> 7748 -> 7756 -> 7763 -> 7770 -> 7777
a(7678) = 13 via 7678 -> 7685 -> 7693 -> 7702 -> 7709 -> 7718 -> 7725 -> 7732 -> 7739 -> 7748 -> 7756 -> 7763 -> 7770 -> 7777
a(7679) = 13 via 7679 -> 7685 -> 7693 -> 7702 -> 7709 -> 7718 -> 7725 -> 7732 -> 7739 -> 7748 -> 7756 -> 7763 -> 7770 -> 7777
a(7680) = 13 via 7680 -> 7686 -> 7693 -> 7702 -> 7709 -> 7718 -> 7725 -> 7732 -> 7739 -> 7748 -> 7756 -> 7763 -> 7770 -> 7777
a(7681) = 13 via 7681 -> 7687 -> 7693 -> 7702 -> 7709 -> 7718 -> 7725 -> 7732 -> 7739 -> 7748 -> 7756 -> 7763 -> 7770 -> 7777
a(7682) = 13 via 7682 -> 7688 -> 7695 -> 7702 -> 7709 -> 7718 -> 7725 -> 7732 -> 7739 -> 7748 -> 7756 -> 7763 -> 7770 -> 7777
a(7683) = 13 via 7683 -> 7686 -> 7693 -> 7702 -> 7709 -> 7718 -> 7725 -> 7732 -> 7739 -> 7748 -> 7756 -> 7763 -> 7770 -> 7777
a(7684) = 13 via 7684 -> 7688 -> 7695 -> 7702 -> 7709 -> 7718 -> 7725 -> 7732 -> 7739 -> 7748 -> 7756 -> 7763 -> 7770 -> 7777
a(7685) = 12 via 7685 -> 7693 -> 7702 -> 7709 -> 7718 -> 7725 -> 7732 -> 7739 -> 7748 -> 7756 -> 7763 -> 7770 -> 7777
a(7686) = 12 via 7686 -> 7693 -> 7702 -> 7709 -> 7718 -> 7725 -> 7732 -> 7739 -> 7748 -> 7756 -> 7763 -> 7770 -> 7777
a(7687) = 12 via 7687 -> 7693 -> 7702 -> 7709 -> 7718 -> 7725 -> 7732 -> 7739 -> 7748 -> 7756 -> 7763 -> 7770 -> 7777
a(7688) = 12 via 7688 -> 7695 -> 7702 -> 7709 -> 7718 -> 7725 -> 7732 -> 7739 -> 7748 -> 7756 -> 7763 -> 7770 -> 7777
a(7689) = 12 via 7689 -> 7695 -> 7702 -> 7709 -> 7718 -> 7725 -> 7732 -> 7739 -> 7748 -> 7756 -> 7763 -> 7770 -> 7777
a(7690) = 12 via 7690 -> 7696 -> 7702 -> 7709 -> 7718 -> 7725 -> 7732 -> 7739 -> 7748 -> 7756 -> 7763 -> 7770 -> 7777
a(7691) = 12 via 7691 -> 7697 -> 7704 -> 7711 -> 7718 -> 7725 -> 7732 -> 7739 -> 7748 -> 7756 -> 7763 -> 7770 -> 7777
a(7692) = 12 via 7692 -> 7701 -> 7702 -> 7709 -> 7718 -> 7725 -> 7732 -> 7739 -> 7748 -> 7756 -> 7763 -> 7770 -> 7777
a(7693) = 11 via 7693 -> 7702 -> 7709 -> 7718 -> 7725 -> 7732 -> 7739 -> 7748 -> 7756 -> 7763 -> 7770 -> 7777
a(7694) = 12 via 7694 -> 7701 -> 7702 -> 7709 -> 7718 -> 7725 -> 7732 -> 7739 -> 7748 -> 7756 -> 7763 -> 7770 -> 7777
a(7695) = 11 via 7695 -> 7702 -> 7709 -> 7718 -> 7725 -> 7732 -> 7739 -> 7748 -> 7756 -> 7763 -> 7770 -> 7777
a(7696) = 11 via 7696 -> 7702 -> 7709 -> 7718 -> 7725 -> 7732 -> 7739 -> 7748 -> 7756 -> 7763 -> 7770 -> 7777
a(7697) = 11 via 7697 -> 7704 -> 7711 -> 7718 -> 7725 -> 7732 -> 7739 -> 7748 -> 7756 -> 7763 -> 7770 -> 7777
a(7698) = 11 via 7698 -> 7704 -> 7711 -> 7718 -> 7725 -> 7732 -> 7739 -> 7748 -> 7756 -> 7763 -> 7770 -> 7777
a(7699) = 11 via 7699 -> 7708 -> 7716 -> 7723 -> 7725 -> 7732 -> 7739 -> 7748 -> 7756 -> 7763 -> 7770 -> 7777
a(7700) = 11 via 7700 -> 7707 -> 7714 -> 7718 -> 7725 -> 7732 -> 7739 -> 7748 -> 7756 -> 7763 -> 7770 -> 7777
a(7701) = 11 via 7701 -> 7702 -> 7709 -> 7718 -> 7725 -> 7732 -> 7739 -> 7748 -> 7756 -> 7763 -> 7770 -> 7777
a(7702) = 10 via 7702 -> 7709 -> 7718 -> 7725 -> 7732 -> 7739 -> 7748 -> 7756 -> 7763 -> 7770 -> 7777
a(7703) = 11 via 7703 -> 7710 -> 7711 -> 7718 -> 7725 -> 7732 -> 7739 -> 7748 -> 7756 -> 7763 -> 7770 -> 7777
a(7704) = 10 via 7704 -> 7711 -> 7718 -> 7725 -> 7732 -> 7739 -> 7748 -> 7756 -> 7763 -> 7770 -> 7777
a(7705) = 10 via 7705 -> 7712 -> 7719 -> 7726 -> 7732 -> 7739 -> 7748 -> 7756 -> 7763 -> 7770 -> 7777
a(7706) = 10 via 7706 -> 7712 -> 7719 -> 7726 -> 7732 -> 7739 -> 7748 -> 7756 -> 7763 -> 7770 -> 7777
a(7707) = 10 via 7707 -> 7714 -> 7718 -> 7725 -> 7732 -> 7739 -> 7748 -> 7756 -> 7763 -> 7770 -> 7777
a(7708) = 10 via 7708 -> 7716 -> 7723 -> 7725 -> 7732 -> 7739 -> 7748 -> 7756 -> 7763 -> 7770 -> 7777
a(7709) = 9 via 7709 -> 7718 -> 7725 -> 7732 -> 7739 -> 7748 -> 7756 -> 7763 -> 7770 -> 7777
a(7710) = 10 via 7710 -> 7711 -> 7718 -> 7725 -> 7732 -> 7739 -> 7748 -> 7756 -> 7763 -> 7770 -> 7777
a(7711) = 9 via 7711 -> 7718 -> 7725 -> 7732 -> 7739 -> 7748 -> 7756 -> 7763 -> 7770 -> 7777
a(7712) = 9 via 7712 -> 7719 -> 7726 -> 7732 -> 7739 -> 7748 -> 7756 -> 7763 -> 7770 -> 7777
a(7713) = 9 via 7713 -> 7720 -> 7727 -> 7734 -> 7741 -> 7748 -> 7756 -> 7763 -> 7770 -> 7777
a(7714) = 9 via 7714 -> 7718 -> 7725 -> 7732 -> 7739 -> 7748 -> 7756 -> 7763 -> 7770 -> 7777
a(7715) = 9 via 7715 -> 7722 -> 7729 -> 7736 -> 7739 -> 7748 -> 7756 -> 7763 -> 7770 -> 7777
a(7716) = 9 via 7716 -> 7723 -> 7725 -> 7732 -> 7739 -> 7748 -> 7756 -> 7763 -> 7770 -> 7777
a(7717) = 9 via 7717 -> 7718 -> 7725 -> 7732 -> 7739 -> 7748 -> 7756 -> 7763 -> 7770 -> 7777
a(7718) = 8 via 7718 -> 7725 -> 7732 -> 7739 -> 7748 -> 7756 -> 7763 -> 7770 -> 7777
a(7719) = 8 via 7719 -> 7726 -> 7732 -> 7739 -> 7748 -> 7756 -> 7763 -> 7770 -> 7777
a(7720) = 8 via 7720 -> 7727 -> 7734 -> 7741 -> 7748 -> 7756 -> 7763 -> 7770 -> 7777
a(7721) = 8 via 7721 -> 7728 -> 7736 -> 7739 -> 7748 -> 7756 -> 7763 -> 7770 -> 7777
a(7722) = 8 via 7722 -> 7729 -> 7736 -> 7739 -> 7748 -> 7756 -> 7763 -> 7770 -> 7777
a(7723) = 8 via 7723 -> 7725 -> 7732 -> 7739 -> 7748 -> 7756 -> 7763 -> 7770 -> 7777
a(7724) = 8 via 7724 -> 7726 -> 7732 -> 7739 -> 7748 -> 7756 -> 7763 -> 7770 -> 7777
a(7725) = 7 via 7725 -> 7732 -> 7739 -> 7748 -> 7756 -> 7763 -> 7770 -> 7777
a(7726) = 7 via 7726 -> 7732 -> 7739 -> 7748 -> 7756 -> 7763 -> 7770 -> 7777
a(7727) = 7 via 7727 -> 7734 -> 7741 -> 7748 -> 7756 -> 7763 -> 7770 -> 7777
a(7728) = 7 via 7728 -> 7736 -> 7739 -> 7748 -> 7756 -> 7763 -> 7770 -> 7777
a(7729) = 7 via 7729 -> 7736 -> 7739 -> 7748 -> 7756 -> 7763 -> 7770 -> 7777
a(7730) = 7 via 7730 -> 7737 -> 7744 -> 7748 -> 7756 -> 7763 -> 7770 -> 7777
a(7731) = 7 via 7731 -> 7732 -> 7739 -> 7748 -> 7756 -> 7763 -> 7770 -> 7777
a(7732) = 6 via 7732 -> 7739 -> 7748 -> 7756 -> 7763 -> 7770 -> 7777
a(7733) = 7 via 7733 -> 7736 -> 7739 -> 7748 -> 7756 -> 7763 -> 7770 -> 7777
a(7734) = 6 via 7734 -> 7741 -> 7748 -> 7756 -> 7763 -> 7770 -> 7777
a(7735) = 6 via 7735 -> 7742 -> 7749 -> 7756 -> 7763 -> 7770 -> 7777
a(7736) = 6 via 7736 -> 7739 -> 7748 -> 7756 -> 7763 -> 7770 -> 7777
a(7737) = 6 via 7737 -> 7744 -> 7748 -> 7756 -> 7763 -> 7770 -> 7777
a(7738) = 6 via 7738 -> 7741 -> 7748 -> 7756 -> 7763 -> 7770 -> 7777
a(7739) = 5 via 7739 -> 7748 -> 7756 -> 7763 -> 7770 -> 7777
a(7740) = 6 via 7740 -> 7744 -> 7748 -> 7756 -> 7763 -> 7770 -> 7777
a(7741) = 5 via 7741 -> 7748 -> 7756 -> 7763 -> 7770 -> 7777
a(7742) = 5 via 7742 -> 7749 -> 7756 -> 7763 -> 7770 -> 7777
a(7743) = 5 via 7743 -> 7750 -> 7757 -> 7764 -> 7770 -> 7777
a(7744) = 5 via 7744 -> 7748 -> 7756 -> 7763 -> 7770 -> 7777
a(7745) = 5 via 7745 -> 7749 -> 7756 -> 7763 -> 7770 -> 7777
a(7746) = 5 via 7746 -> 7753 -> 7756 -> 7763 -> 7770 -> 7777
a(7747) = 5 via 7747 -> 7751 -> 7756 -> 7763 -> 7770 -> 7777
a(7748) = 4 via 7748 -> 7756 -> 7763 -> 7770 -> 7777
a(7749) = 4 via 7749 -> 7756 -> 7763 -> 7770 -> 7777
a(7750) = 4 via 7750 -> 7757 -> 7764 -> 7770 -> 7777
a(7751) = 4 via 7751 -> 7756 -> 7763 -> 7770 -> 7777
a(7752) = 4 via 7752 -> 7757 -> 7764 -> 7770 -> 7777
a(7753) = 4 via 7753 -> 7756 -> 7763 -> 7770 -> 7777
a(7754) = 4 via 7754 -> 7758 -> 7763 -> 7770 -> 7777
a(7755) = 4 via 7755 -> 7762 -> 7764 -> 7770 -> 7777
a(7756) = 3 via 7756 -> 7763 -> 7770 -> 7777
a(7757) = 3 via 7757 -> 7764 -> 7770 -> 7777
a(7758) = 3 via 7758 -> 7763 -> 7770 -> 7777
a(7759) = 3 via 7759 -> 7764 -> 7770 -> 7777
a(7760) = 16 via 7760 -> 7767 -> 7774 -> 7781 -> 7789 -> 7798 -> 7807 -> 7815 -> 7823 -> 7831 -> 7839 -> 7847 -> 7855 -> 7863 -> 7871 -> 7879 -> 7887
a(7761) = 4 via 7761 -> 7762 -> 7764 -> 7770 -> 7777
a(7762) = 3 via 7762 -> 7764 -> 7770 -> 7777
a(7763) = 2 via 7763 -> 7770 -> 7777
a(7764) = 2 via 7764 -> 7770 -> 7777
a(7765) = 2 via 7765 -> 7770 -> 7777
a(7766) = 16 via 7766 -> 7772 -> 7774 -> 7781 -> 7789 -> 7798 -> 7807 -> 7815 -> 7823 -> 7831 -> 7839 -> 7847 -> 7855 -> 7863 -> 7871 -> 7879 -> 7887
a(7767) = 15 via 7767 -> 7774 -> 7781 -> 7789 -> 7798 -> 7807 -> 7815 -> 7823 -> 7831 -> 7839 -> 7847 -> 7855 -> 7863 -> 7871 -> 7879 -> 7887
a(7768) = 15 via 7768 -> 7774 -> 7781 -> 7789 -> 7798 -> 7807 -> 7815 -> 7823 -> 7831 -> 7839 -> 7847 -> 7855 -> 7863 -> 7871 -> 7879 -> 7887
a(7769) = 15 via 7769 -> 7775 -> 7782 -> 7789 -> 7798 -> 7807 -> 7815 -> 7823 -> 7831 -> 7839 -> 7847 -> 7855 -> 7863 -> 7871 -> 7879 -> 7887
a(7770) = 1 via 7770 -> 7777
a(7771) = 15 via 7771 -> 7778 -> 7786 -> 7794 -> 7798 -> 7807 -> 7815 -> 7823 -> 7831 -> 7839 -> 7847 -> 7855 -> 7863 -> 7871 -> 7879 -> 7887
a(7772) = 15 via 7772 -> 7774 -> 7781 -> 7789 -> 7798 -> 7807 -> 7815 -> 7823 -> 7831 -> 7839 -> 7847 -> 7855 -> 7863 -> 7871 -> 7879 -> 7887
a(7773) = 15 via 7773 -> 7776 -> 7782 -> 7789 -> 7798 -> 7807 -> 7815 -> 7823 -> 7831 -> 7839 -> 7847 -> 7855 -> 7863 -> 7871 -> 7879 -> 7887
a(7774) = 14 via 7774 -> 7781 -> 7789 -> 7798 -> 7807 -> 7815 -> 7823 -> 7831 -> 7839 -> 7847 -> 7855 -> 7863 -> 7871 -> 7879 -> 7887
a(7775) = 14 via 7775 -> 7782 -> 7789 -> 7798 -> 7807 -> 7815 -> 7823 -> 7831 -> 7839 -> 7847 -> 7855 -> 7863 -> 7871 -> 7879 -> 7887
a(7776) = 14 via 7776 -> 7782 -> 7789 -> 7798 -> 7807 -> 7815 -> 7823 -> 7831 -> 7839 -> 7847 -> 7855 -> 7863 -> 7871 -> 7879 -> 7887
a(7777) = 0 via 7777
a(7778) = 14 via 7778 -> 7786 -> 7794 -> 7798 -> 7807 -> 7815 -> 7823 -> 7831 -> 7839 -> 7847 -> 7855 -> 7863 -> 7871 -> 7879 -> 7887
a(7779) = 14 via 7779 -> 7786 -> 7794 -> 7798 -> 7807 -> 7815 -> 7823 -> 7831 -> 7839 -> 7847 -> 7855 -> 7863 -> 7871 -> 7879 -> 7887
a(7780) = 14 via 7780 -> 7787 -> 7794 -> 7798 -> 7807 -> 7815 -> 7823 -> 7831 -> 7839 -> 7847 -> 7855 -> 7863 -> 7871 -> 7879 -> 7887
a(7781) = 13 via 7781 -> 7789 -> 7798 -> 7807 -> 7815 -> 7823 -> 7831 -> 7839 -> 7847 -> 7855 -> 7863 -> 7871 -> 7879 -> 7887
a(7782) = 13 via 7782 -> 7789 -> 7798 -> 7807 -> 7815 -> 7823 -> 7831 -> 7839 -> 7847 -> 7855 -> 7863 -> 7871 -> 7879 -> 7887
a(7783) = 13 via 7783 -> 7791 -> 7798 -> 7807 -> 7815 -> 7823 -> 7831 -> 7839 -> 7847 -> 7855 -> 7863 -> 7871 -> 7879 -> 7887
a(7784) = 13 via 7784 -> 7791 -> 7798 -> 7807 -> 7815 -> 7823 -> 7831 -> 7839 -> 7847 -> 7855 -> 7863 -> 7871 -> 7879 -> 7887
a(7785) = 13 via 7785 -> 7793 -> 7800 -> 7807 -> 7815 -> 7823 -> 7831 -> 7839 -> 7847 -> 7855 -> 7863 -> 7871 -> 7879 -> 7887
a(7786) = 13 via 7786 -> 7794 -> 7798 -> 7807 -> 7815 -> 7823 -> 7831 -> 7839 -> 7847 -> 7855 -> 7863 -> 7871 -> 7879 -> 7887
a(7787) = 13 via 7787 -> 7794 -> 7798 -> 7807 -> 7815 -> 7823 -> 7831 -> 7839 -> 7847 -> 7855 -> 7863 -> 7871 -> 7879 -> 7887
a(7788) = 13 via 7788 -> 7795 -> 7800 -> 7807 -> 7815 -> 7823 -> 7831 -> 7839 -> 7847 -> 7855 -> 7863 -> 7871 -> 7879 -> 7887
a(7789) = 12 via 7789 -> 7798 -> 7807 -> 7815 -> 7823 -> 7831 -> 7839 -> 7847 -> 7855 -> 7863 -> 7871 -> 7879 -> 7887
a(7790) = 12 via 7790 -> 7799 -> 7808 -> 7815 -> 7823 -> 7831 -> 7839 -> 7847 -> 7855 -> 7863 -> 7871 -> 7879 -> 7887
a(7791) = 12 via 7791 -> 7798 -> 7807 -> 7815 -> 7823 -> 7831 -> 7839 -> 7847 -> 7855 -> 7863 -> 7871 -> 7879 -> 7887
a(7792) = 12 via 7792 -> 7799 -> 7808 -> 7815 -> 7823 -> 7831 -> 7839 -> 7847 -> 7855 -> 7863 -> 7871 -> 7879 -> 7887
a(7793) = 12 via 7793 -> 7800 -> 7807 -> 7815 -> 7823 -> 7831 -> 7839 -> 7847 -> 7855 -> 7863 -> 7871 -> 7879 -> 7887
a(7794) = 12 via 7794 -> 7798 -> 7807 -> 7815 -> 7823 -> 7831 -> 7839 -> 7847 -> 7855 -> 7863 -> 7871 -> 7879 -> 7887
a(7795) = 12 via 7795 -> 7800 -> 7807 -> 7815 -> 7823 -> 7831 -> 7839 -> 7847 -> 7855 -> 7863 -> 7871 -> 7879 -> 7887
a(7796) = 12 via 7796 -> 7802 -> 7809 -> 7816 -> 7823 -> 7831 -> 7839 -> 7847 -> 7855 -> 7863 -> 7871 -> 7879 -> 7887
a(7797) = 12 via 7797 -> 7804 -> 7808 -> 7815 -> 7823 -> 7831 -> 7839 -> 7847 -> 7855 -> 7863 -> 7871 -> 7879 -> 7887
a(7798) = 11 via 7798 -> 7807 -> 7815 -> 7823 -> 7831 -> 7839 -> 7847 -> 7855 -> 7863 -> 7871 -> 7879 -> 7887
a(7799) = 11 via 7799 -> 7808 -> 7815 -> 7823 -> 7831 -> 7839 -> 7847 -> 7855 -> 7863 -> 7871 -> 7879 -> 7887
a(7800) = 11 via 7800 -> 7807 -> 7815 -> 7823 -> 7831 -> 7839 -> 7847 -> 7855 -> 7863 -> 7871 -> 7879 -> 7887
a(7801) = 11 via 7801 -> 7808 -> 7815 -> 7823 -> 7831 -> 7839 -> 7847 -> 7855 -> 7863 -> 7871 -> 7879 -> 7887
a(7802) = 11 via 7802 -> 7809 -> 7816 -> 7823 -> 7831 -> 7839 -> 7847 -> 7855 -> 7863 -> 7871 -> 7879 -> 7887
a(7803) = 11 via 7803 -> 7810 -> 7817 -> 7824 -> 7831 -> 7839 -> 7847 -> 7855 -> 7863 -> 7871 -> 7879 -> 7887
a(7804) = 11 via 7804 -> 7808 -> 7815 -> 7823 -> 7831 -> 7839 -> 7847 -> 7855 -> 7863 -> 7871 -> 7879 -> 7887
a(7805) = 11 via 7805 -> 7813 -> 7816 -> 7823 -> 7831 -> 7839 -> 7847 -> 7855 -> 7863 -> 7871 -> 7879 -> 7887
a(7806) = 11 via 7806 -> 7814 -> 7815 -> 7823 -> 7831 -> 7839 -> 7847 -> 7855 -> 7863 -> 7871 -> 7879 -> 7887
a(7807) = 10 via 7807 -> 7815 -> 7823 -> 7831 -> 7839 -> 7847 -> 7855 -> 7863 -> 7871 -> 7879 -> 7887
a(7808) = 10 via 7808 -> 7815 -> 7823 -> 7831 -> 7839 -> 7847 -> 7855 -> 7863 -> 7871 -> 7879 -> 7887
a(7809) = 10 via 7809 -> 7816 -> 7823 -> 7831 -> 7839 -> 7847 -> 7855 -> 7863 -> 7871 -> 7879 -> 7887
a(7810) = 10 via 7810 -> 7817 -> 7824 -> 7831 -> 7839 -> 7847 -> 7855 -> 7863 -> 7871 -> 7879 -> 7887
a(7811) = 10 via 7811 -> 7818 -> 7825 -> 7832 -> 7839 -> 7847 -> 7855 -> 7863 -> 7871 -> 7879 -> 7887
a(7812) = 10 via 7812 -> 7819 -> 7826 -> 7832 -> 7839 -> 7847 -> 7855 -> 7863 -> 7871 -> 7879 -> 7887
a(7813) = 10 via 7813 -> 7816 -> 7823 -> 7831 -> 7839 -> 7847 -> 7855 -> 7863 -> 7871 -> 7879 -> 7887
a(7814) = 10 via 7814 -> 7815 -> 7823 -> 7831 -> 7839 -> 7847 -> 7855 -> 7863 -> 7871 -> 7879 -> 7887
a(7815) = 9 via 7815 -> 7823 -> 7831 -> 7839 -> 7847 -> 7855 -> 7863 -> 7871 -> 7879 -> 7887
a(7816) = 9 via 7816 -> 7823 -> 7831 -> 7839 -> 7847 -> 7855 -> 7863 -> 7871 -> 7879 -> 7887
a(7817) = 9 via 7817 -> 7824 -> 7831 -> 7839 -> 7847 -> 7855 -> 7863 -> 7871 -> 7879 -> 7887
a(7818) = 9 via 7818 -> 7825 -> 7832 -> 7839 -> 7847 -> 7855 -> 7863 -> 7871 -> 7879 -> 7887
a(7819) = 9 via 7819 -> 7826 -> 7832 -> 7839 -> 7847 -> 7855 -> 7863 -> 7871 -> 7879 -> 7887
a(7820) = 9 via 7820 -> 7828 -> 7836 -> 7839 -> 7847 -> 7855 -> 7863 -> 7871 -> 7879 -> 7887
a(7821) = 9 via 7821 -> 7823 -> 7831 -> 7839 -> 7847 -> 7855 -> 7863 -> 7871 -> 7879 -> 7887
a(7822) = 9 via 7822 -> 7824 -> 7831 -> 7839 -> 7847 -> 7855 -> 7863 -> 7871 -> 7879 -> 7887
a(7823) = 8 via 7823 -> 7831 -> 7839 -> 7847 -> 7855 -> 7863 -> 7871 -> 7879 -> 7887
a(7824) = 8 via 7824 -> 7831 -> 7839 -> 7847 -> 7855 -> 7863 -> 7871 -> 7879 -> 7887
a(7825) = 8 via 7825 -> 7832 -> 7839 -> 7847 -> 7855 -> 7863 -> 7871 -> 7879 -> 7887
a(7826) = 8 via 7826 -> 7832 -> 7839 -> 7847 -> 7855 -> 7863 -> 7871 -> 7879 -> 7887
a(7827) = 8 via 7827 -> 7835 -> 7840 -> 7847 -> 7855 -> 7863 -> 7871 -> 7879 -> 7887
a(7828) = 8 via 7828 -> 7836 -> 7839 -> 7847 -> 7855 -> 7863 -> 7871 -> 7879 -> 7887
a(7829) = 8 via 7829 -> 7831 -> 7839 -> 7847 -> 7855 -> 7863 -> 7871 -> 7879 -> 7887
a(7830) = 8 via 7830 -> 7833 -> 7840 -> 7847 -> 7855 -> 7863 -> 7871 -> 7879 -> 7887
a(7831) = 7 via 7831 -> 7839 -> 7847 -> 7855 -> 7863 -> 7871 -> 7879 -> 7887
a(7832) = 7 via 7832 -> 7839 -> 7847 -> 7855 -> 7863 -> 7871 -> 7879 -> 7887
a(7833) = 7 via 7833 -> 7840 -> 7847 -> 7855 -> 7863 -> 7871 -> 7879 -> 7887
a(7834) = 7 via 7834 -> 7841 -> 7848 -> 7855 -> 7863 -> 7871 -> 7879 -> 7887
a(7835) = 7 via 7835 -> 7840 -> 7847 -> 7855 -> 7863 -> 7871 -> 7879 -> 7887
a(7836) = 7 via 7836 -> 7839 -> 7847 -> 7855 -> 7863 -> 7871 -> 7879 -> 7887
a(7837) = 7 via 7837 -> 7840 -> 7847 -> 7855 -> 7863 -> 7871 -> 7879 -> 7887
a(7838) = 7 via 7838 -> 7841 -> 7848 -> 7855 -> 7863 -> 7871 -> 7879 -> 7887
a(7839) = 6 via 7839 -> 7847 -> 7855 -> 7863 -> 7871 -> 7879 -> 7887
a(7840) = 6 via 7840 -> 7847 -> 7855 -> 7863 -> 7871 -> 7879 -> 7887
a(7841) = 6 via 7841 -> 7848 -> 7855 -> 7863 -> 7871 -> 7879 -> 7887
a(7842) = 6 via 7842 -> 7850 -> 7855 -> 7863 -> 7871 -> 7879 -> 7887
a(7843) = 6 via 7843 -> 7847 -> 7855 -> 7863 -> 7871 -> 7879 -> 7887
a(7844) = 6 via 7844 -> 7848 -> 7855 -> 7863 -> 7871 -> 7879 -> 7887
a(7845) = 6 via 7845 -> 7850 -> 7855 -> 7863 -> 7871 -> 7879 -> 7887
a(7846) = 6 via 7846 -> 7850 -> 7855 -> 7863 -> 7871 -> 7879 -> 7887
a(7847) = 5 via 7847 -> 7855 -> 7863 -> 7871 -> 7879 -> 7887
a(7848) = 5 via 7848 -> 7855 -> 7863 -> 7871 -> 7879 -> 7887
a(7849) = 5 via 7849 -> 7856 -> 7863 -> 7871 -> 7879 -> 7887
a(7850) = 5 via 7850 -> 7855 -> 7863 -> 7871 -> 7879 -> 7887
a(7851) = 5 via 7851 -> 7856 -> 7863 -> 7871 -> 7879 -> 7887
a(7852) = 5 via 7852 -> 7857 -> 7864 -> 7871 -> 7879 -> 7887
a(7853) = 5 via 7853 -> 7856 -> 7863 -> 7871 -> 7879 -> 7887
a(7854) = 5 via 7854 -> 7858 -> 7863 -> 7871 -> 7879 -> 7887
a(7855) = 4 via 7855 -> 7863 -> 7871 -> 7879 -> 7887
a(7856) = 4 via 7856 -> 7863 -> 7871 -> 7879 -> 7887
a(7857) = 4 via 7857 -> 7864 -> 7871 -> 7879 -> 7887
a(7858) = 4 via 7858 -> 7863 -> 7871 -> 7879 -> 7887
a(7859) = 4 via 7859 -> 7864 -> 7871 -> 7879 -> 7887
a(7860) = 4 via 7860 -> 7866 -> 7872 -> 7879 -> 7887
a(7861) = 4 via 7861 -> 7867 -> 7873 -> 7880 -> 7887
a(7862) = 4 via 7862 -> 7864 -> 7871 -> 7879 -> 7887
a(7863) = 3 via 7863 -> 7871 -> 7879 -> 7887
a(7864) = 3 via 7864 -> 7871 -> 7879 -> 7887
a(7865) = 3 via 7865 -> 7871 -> 7879 -> 7887
a(7866) = 3 via 7866 -> 7872 -> 7879 -> 7887
a(7867) = 3 via 7867 -> 7873 -> 7880 -> 7887
a(7868) = 3 via 7868 -> 7875 -> 7880 -> 7887
a(7869) = 3 via 7869 -> 7875 -> 7880 -> 7887
a(7870) = 15 via 7870 -> 7877 -> 7885 -> 7890 -> 7898 -> 7907 -> 7916 -> 7925 -> 7934 -> 7943 -> 7952 -> 7961 -> 7970 -> 7979 -> 7988 -> 7997
a(7871) = 2 via 7871 -> 7879 -> 7887
a(7872) = 2 via 7872 -> 7879 -> 7887
a(7873) = 2 via 7873 -> 7880 -> 7887
a(7874) = 14 via 7874 -> 7881 -> 7889 -> 7898 -> 7907 -> 7916 -> 7925 -> 7934 -> 7943 -> 7952 -> 7961 -> 7970 -> 7979 -> 7988 -> 7997
a(7875) = 2 via 7875 -> 7880 -> 7887
a(7876) = 14 via 7876 -> 7882 -> 7889 -> 7898 -> 7907 -> 7916 -> 7925 -> 7934 -> 7943 -> 7952 -> 7961 -> 7970 -> 7979 -> 7988 -> 7997
a(7877) = 14 via 7877 -> 7885 -> 7890 -> 7898 -> 7907 -> 7916 -> 7925 -> 7934 -> 7943 -> 7952 -> 7961 -> 7970 -> 7979 -> 7988 -> 7997
a(7878) = 14 via 7878 -> 7885 -> 7890 -> 7898 -> 7907 -> 7916 -> 7925 -> 7934 -> 7943 -> 7952 -> 7961 -> 7970 -> 7979 -> 7988 -> 7997
a(7879) = 1 via 7879 -> 7887
a(7880) = 1 via 7880 -> 7887
a(7881) = 13 via 7881 -> 7889 -> 7898 -> 7907 -> 7916 -> 7925 -> 7934 -> 7943 -> 7952 -> 7961 -> 7970 -> 7979 -> 7988 -> 7997
a(7882) = 13 via 7882 -> 7889 -> 7898 -> 7907 -> 7916 -> 7925 -> 7934 -> 7943 -> 7952 -> 7961 -> 7970 -> 7979 -> 7988 -> 7997
a(7883) = 13 via 7883 -> 7890 -> 7898 -> 7907 -> 7916 -> 7925 -> 7934 -> 7943 -> 7952 -> 7961 -> 7970 -> 7979 -> 7988 -> 7997
a(7884) = 13 via 7884 -> 7891 -> 7898 -> 7907 -> 7916 -> 7925 -> 7934 -> 7943 -> 7952 -> 7961 -> 7970 -> 7979 -> 7988 -> 7997
a(7885) = 13 via 7885 -> 7890 -> 7898 -> 7907 -> 7916 -> 7925 -> 7934 -> 7943 -> 7952 -> 7961 -> 7970 -> 7979 -> 7988 -> 7997
a(7886) = 13 via 7886 -> 7894 -> 7898 -> 7907 -> 7916 -> 7925 -> 7934 -> 7943 -> 7952 -> 7961 -> 7970 -> 7979 -> 7988 -> 7997
a(7887) = 0 via 7887
a(7888) = 13 via 7888 -> 7895 -> 7900 -> 7907 -> 7916 -> 7925 -> 7934 -> 7943 -> 7952 -> 7961 -> 7970 -> 7979 -> 7988 -> 7997
a(7889) = 12 via 7889 -> 7898 -> 7907 -> 7916 -> 7925 -> 7934 -> 7943 -> 7952 -> 7961 -> 7970 -> 7979 -> 7988 -> 7997
a(7890) = 12 via 7890 -> 7898 -> 7907 -> 7916 -> 7925 -> 7934 -> 7943 -> 7952 -> 7961 -> 7970 -> 7979 -> 7988 -> 7997
a(7891) = 12 via 7891 -> 7898 -> 7907 -> 7916 -> 7925 -> 7934 -> 7943 -> 7952 -> 7961 -> 7970 -> 7979 -> 7988 -> 7997
a(7892) = 12 via 7892 -> 7899 -> 7907 -> 7916 -> 7925 -> 7934 -> 7943 -> 7952 -> 7961 -> 7970 -> 7979 -> 7988 -> 7997
a(7893) = 12 via 7893 -> 7900 -> 7907 -> 7916 -> 7925 -> 7934 -> 7943 -> 7952 -> 7961 -> 7970 -> 7979 -> 7988 -> 7997
a(7894) = 12 via 7894 -> 7898 -> 7907 -> 7916 -> 7925 -> 7934 -> 7943 -> 7952 -> 7961 -> 7970 -> 7979 -> 7988 -> 7997
a(7895) = 12 via 7895 -> 7900 -> 7907 -> 7916 -> 7925 -> 7934 -> 7943 -> 7952 -> 7961 -> 7970 -> 7979 -> 7988 -> 7997
a(7896) = 12 via 7896 -> 7904 -> 7908 -> 7916 -> 7925 -> 7934 -> 7943 -> 7952 -> 7961 -> 7970 -> 7979 -> 7988 -> 7997
a(7897) = 12 via 7897 -> 7904 -> 7908 -> 7916 -> 7925 -> 7934 -> 7943 -> 7952 -> 7961 -> 7970 -> 7979 -> 7988 -> 7997
a(7898) = 11 via 7898 -> 7907 -> 7916 -> 7925 -> 7934 -> 7943 -> 7952 -> 7961 -> 7970 -> 7979 -> 7988 -> 7997
a(7899) = 11 via 7899 -> 7907 -> 7916 -> 7925 -> 7934 -> 7943 -> 7952 -> 7961 -> 7970 -> 7979 -> 7988 -> 7997
a(7900) = 11 via 7900 -> 7907 -> 7916 -> 7925 -> 7934 -> 7943 -> 7952 -> 7961 -> 7970 -> 7979 -> 7988 -> 7997
a(7901) = 11 via 7901 -> 7908 -> 7916 -> 7925 -> 7934 -> 7943 -> 7952 -> 7961 -> 7970 -> 7979 -> 7988 -> 7997
a(7902) = 11 via 7902 -> 7909 -> 7916 -> 7925 -> 7934 -> 7943 -> 7952 -> 7961 -> 7970 -> 7979 -> 7988 -> 7997
a(7903) = 11 via 7903 -> 7910 -> 7919 -> 7928 -> 7936 -> 7943 -> 7952 -> 7961 -> 7970 -> 7979 -> 7988 -> 7997
a(7904) = 11 via 7904 -> 7908 -> 7916 -> 7925 -> 7934 -> 7943 -> 7952 -> 7961 -> 7970 -> 7979 -> 7988 -> 7997
a(7905) = 11 via 7905 -> 7914 -> 7918 -> 7925 -> 7934 -> 7943 -> 7952 -> 7961 -> 7970 -> 7979 -> 7988 -> 7997
a(7906) = 11 via 7906 -> 7913 -> 7916 -> 7925 -> 7934 -> 7943 -> 7952 -> 7961 -> 7970 -> 7979 -> 7988 -> 7997
a(7907) = 10 via 7907 -> 7916 -> 7925 -> 7934 -> 7943 -> 7952 -> 7961 -> 7970 -> 7979 -> 7988 -> 7997
a(7908) = 10 via 7908 -> 7916 -> 7925 -> 7934 -> 7943 -> 7952 -> 7961 -> 7970 -> 7979 -> 7988 -> 7997
a(7909) = 10 via 7909 -> 7916 -> 7925 -> 7934 -> 7943 -> 7952 -> 7961 -> 7970 -> 7979 -> 7988 -> 7997
a(7910) = 10 via 7910 -> 7919 -> 7928 -> 7936 -> 7943 -> 7952 -> 7961 -> 7970 -> 7979 -> 7988 -> 7997
a(7911) = 10 via 7911 -> 7918 -> 7925 -> 7934 -> 7943 -> 7952 -> 7961 -> 7970 -> 7979 -> 7988 -> 7997
a(7912) = 10 via 7912 -> 7919 -> 7928 -> 7936 -> 7943 -> 7952 -> 7961 -> 7970 -> 7979 -> 7988 -> 7997
a(7913) = 10 via 7913 -> 7916 -> 7925 -> 7934 -> 7943 -> 7952 -> 7961 -> 7970 -> 7979 -> 7988 -> 7997
a(7914) = 10 via 7914 -> 7918 -> 7925 -> 7934 -> 7943 -> 7952 -> 7961 -> 7970 -> 7979 -> 7988 -> 7997
a(7915) = 10 via 7915 -> 7916 -> 7925 -> 7934 -> 7943 -> 7952 -> 7961 -> 7970 -> 7979 -> 7988 -> 7997
a(7916) = 9 via 7916 -> 7925 -> 7934 -> 7943 -> 7952 -> 7961 -> 7970 -> 7979 -> 7988 -> 7997
a(7917) = 9 via 7917 -> 7926 -> 7935 -> 7944 -> 7953 -> 7962 -> 7971 -> 7980 -> 7988 -> 7997
a(7918) = 9 via 7918 -> 7925 -> 7934 -> 7943 -> 7952 -> 7961 -> 7970 -> 7979 -> 7988 -> 7997
a(7919) = 9 via 7919 -> 7928 -> 7936 -> 7943 -> 7952 -> 7961 -> 7970 -> 7979 -> 7988 -> 7997
a(7920) = 9 via 7920 -> 7927 -> 7934 -> 7943 -> 7952 -> 7961 -> 7970 -> 7979 -> 7988 -> 7997
a(7921) = 9 via 7921 -> 7928 -> 7936 -> 7943 -> 7952 -> 7961 -> 7970 -> 7979 -> 7988 -> 7997
a(7922) = 9 via 7922 -> 7931 -> 7934 -> 7943 -> 7952 -> 7961 -> 7970 -> 7979 -> 7988 -> 7997
a(7923) = 9 via 7923 -> 7925 -> 7934 -> 7943 -> 7952 -> 7961 -> 7970 -> 7979 -> 7988 -> 7997
a(7924) = 9 via 7924 -> 7931 -> 7934 -> 7943 -> 7952 -> 7961 -> 7970 -> 7979 -> 7988 -> 7997
a(7925) = 8 via 7925 -> 7934 -> 7943 -> 7952 -> 7961 -> 7970 -> 7979 -> 7988 -> 7997
a(7926) = 8 via 7926 -> 7935 -> 7944 -> 7953 -> 7962 -> 7971 -> 7980 -> 7988 -> 7997
a(7927) = 8 via 7927 -> 7934 -> 7943 -> 7952 -> 7961 -> 7970 -> 7979 -> 7988 -> 7997
a(7928) = 8 via 7928 -> 7936 -> 7943 -> 7952 -> 7961 -> 7970 -> 7979 -> 7988 -> 7997
a(7929) = 8 via 7929 -> 7936 -> 7943 -> 7952 -> 7961 -> 7970 -> 7979 -> 7988 -> 7997
a(7930) = 8 via 7930 -> 7937 -> 7946 -> 7952 -> 7961 -> 7970 -> 7979 -> 7988 -> 7997
a(7931) = 8 via 7931 -> 7934 -> 7943 -> 7952 -> 7961 -> 7970 -> 7979 -> 7988 -> 7997
a(7932) = 8 via 7932 -> 7934 -> 7943 -> 7952 -> 7961 -> 7970 -> 7979 -> 7988 -> 7997
a(7933) = 8 via 7933 -> 7936 -> 7943 -> 7952 -> 7961 -> 7970 -> 7979 -> 7988 -> 7997
a(7934) = 7 via 7934 -> 7943 -> 7952 -> 7961 -> 7970 -> 7979 -> 7988 -> 7997
a(7935) = 7 via 7935 -> 7944 -> 7953 -> 7962 -> 7971 -> 7980 -> 7988 -> 7997
a(7936) = 7 via 7936 -> 7943 -> 7952 -> 7961 -> 7970 -> 7979 -> 7988 -> 7997
a(7937) = 7 via 7937 -> 7946 -> 7952 -> 7961 -> 7970 -> 7979 -> 7988 -> 7997
a(7938) = 7 via 7938 -> 7945 -> 7952 -> 7961 -> 7970 -> 7979 -> 7988 -> 7997
a(7939) = 7 via 7939 -> 7946 -> 7952 -> 7961 -> 7970 -> 7979 -> 7988 -> 7997
a(7940) = 7 via 7940 -> 7947 -> 7954 -> 7961 -> 7970 -> 7979 -> 7988 -> 7997
a(7941) = 7 via 7941 -> 7945 -> 7952 -> 7961 -> 7970 -> 7979 -> 7988 -> 7997
a(7942) = 7 via 7942 -> 7946 -> 7952 -> 7961 -> 7970 -> 7979 -> 7988 -> 7997
a(7943) = 6 via 7943 -> 7952 -> 7961 -> 7970 -> 7979 -> 7988 -> 7997
a(7944) = 6 via 7944 -> 7953 -> 7962 -> 7971 -> 7980 -> 7988 -> 7997
a(7945) = 6 via 7945 -> 7952 -> 7961 -> 7970 -> 7979 -> 7988 -> 7997
a(7946) = 6 via 7946 -> 7952 -> 7961 -> 7970 -> 7979 -> 7988 -> 7997
a(7947) = 6 via 7947 -> 7954 -> 7961 -> 7970 -> 7979 -> 7988 -> 7997
a(7948) = 6 via 7948 -> 7952 -> 7961 -> 7970 -> 7979 -> 7988 -> 7997
a(7949) = 6 via 7949 -> 7956 -> 7961 -> 7970 -> 7979 -> 7988 -> 7997
a(7950) = 6 via 7950 -> 7955 -> 7964 -> 7970 -> 7979 -> 7988 -> 7997
a(7951) = 6 via 7951 -> 7952 -> 7961 -> 7970 -> 7979 -> 7988 -> 7997
a(7952) = 5 via 7952 -> 7961 -> 7970 -> 7979 -> 7988 -> 7997
a(7953) = 5 via 7953 -> 7962 -> 7971 -> 7980 -> 7988 -> 7997
a(7954) = 5 via 7954 -> 7961 -> 7970 -> 7979 -> 7988 -> 7997
a(7955) = 5 via 7955 -> 7964 -> 7970 -> 7979 -> 7988 -> 7997
a(7956) = 5 via 7956 -> 7961 -> 7970 -> 7979 -> 7988 -> 7997
a(7957) = 5 via 7957 -> 7964 -> 7970 -> 7979 -> 7988 -> 7997
a(7958) = 5 via 7958 -> 7963 -> 7970 -> 7979 -> 7988 -> 7997
a(7959) = 5 via 7959 -> 7964 -> 7970 -> 7979 -> 7988 -> 7997
a(7960) = 5 via 7960 -> 7966 -> 7972 -> 7979 -> 7988 -> 7997
a(7961) = 4 via 7961 -> 7970 -> 7979 -> 7988 -> 7997
a(7962) = 4 via 7962 -> 7971 -> 7980 -> 7988 -> 7997
a(7963) = 4 via 7963 -> 7970 -> 7979 -> 7988 -> 7997
a(7964) = 4 via 7964 -> 7970 -> 7979 -> 7988 -> 7997
a(7965) = 4 via 7965 -> 7970 -> 7979 -> 7988 -> 7997
a(7966) = 4 via 7966 -> 7972 -> 7979 -> 7988 -> 7997
a(7967) = 4 via 7967 -> 7973 -> 7980 -> 7988 -> 7997
a(7968) = 4 via 7968 -> 7975 -> 7980 -> 7988 -> 7997
a(7969) = 4 via 7969 -> 7975 -> 7980 -> 7988 -> 7997
a(7970) = 3 via 7970 -> 7979 -> 7988 -> 7997
a(7971) = 3 via 7971 -> 7980 -> 7988 -> 7997
a(7972) = 3 via 7972 -> 7979 -> 7988 -> 7997
a(7973) = 3 via 7973 -> 7980 -> 7988 -> 7997
a(7974) = 3 via 7974 -> 7981 -> 7988 -> 7997
a(7975) = 3 via 7975 -> 7980 -> 7988 -> 7997
a(7976) = 3 via 7976 -> 7982 -> 7989 -> 7997
a(7977) = 3 via 7977 -> 7984 -> 7988 -> 7997
a(7978) = 3 via 7978 -> 7985 -> 7990 -> 7997
a(7979) = 2 via 7979 -> 7988 -> 7997
a(7980) = 2 via 7980 -> 7988 -> 7997
a(7981) = 2 via 7981 -> 7988 -> 7997
a(7982) = 2 via 7982 -> 7989 -> 7997
a(7983) = 2 via 7983 -> 7990 -> 7997
a(7984) = 2 via 7984 -> 7988 -> 7997
a(7985) = 2 via 7985 -> 7990 -> 7997
a(7986) = 3 via 7986 -> 7992 -> 7999 -> 8008
a(7987) = 3 via 7987 -> 7995 -> 8000 -> 8008
a(7988) = 1 via 7988 -> 7997
a(7989) = 1 via 7989 -> 7997
a(7990) = 1 via 7990 -> 7997
a(7991) = 2 via 7991 -> 8000 -> 8008
a(7992) = 2 via 7992 -> 7999 -> 8008
a(7993) = 2 via 7993 -> 8000 -> 8008
a(7994) = 4 via 7994 -> 8001 -> 8002 -> 8004 -> 8008
a(7995) = 2 via 7995 -> 8000 -> 8008
a(7996) = 3 via 7996 -> 8002 -> 8004 -> 8008
a(7997) = 0 via 7997
a(7998) = 15 via 7998 -> 8007 -> 8015 -> 8023 -> 8031 -> 8039 -> 8047 -> 8051 -> 8059 -> 8068 -> 8076 -> 8084 -> 8092 -> 8101 -> 8109 -> 8118
a(7999) = 1 via 7999 -> 8008
a(8000) = 1 via 8000 -> 8008
a(8001) = 3 via 8001 -> 8002 -> 8004 -> 8008
a(8002) = 2 via 8002 -> 8004 -> 8008
a(8003) = 14 via 8003 -> 8011 -> 8019 -> 8027 -> 8035 -> 8043 -> 8051 -> 8059 -> 8068 -> 8076 -> 8084 -> 8092 -> 8101 -> 8109 -> 8118
a(8004) = 1 via 8004 -> 8008
a(8005) = 14 via 8005 -> 8013 -> 8021 -> 8029 -> 8038 -> 8046 -> 8054 -> 8059 -> 8068 -> 8076 -> 8084 -> 8092 -> 8101 -> 8109 -> 8118
a(8006) = 14 via 8006 -> 8014 -> 8022 -> 8030 -> 8038 -> 8046 -> 8054 -> 8059 -> 8068 -> 8076 -> 8084 -> 8092 -> 8101 -> 8109 -> 8118
a(8007) = 14 via 8007 -> 8015 -> 8023 -> 8031 -> 8039 -> 8047 -> 8051 -> 8059 -> 8068 -> 8076 -> 8084 -> 8092 -> 8101 -> 8109 -> 8118
a(8008) = 0 via 8008
a(8009) = 14 via 8009 -> 8018 -> 8019 -> 8027 -> 8035 -> 8043 -> 8051 -> 8059 -> 8068 -> 8076 -> 8084 -> 8092 -> 8101 -> 8109 -> 8118
a(8010) = 14 via 8010 -> 8011 -> 8019 -> 8027 -> 8035 -> 8043 -> 8051 -> 8059 -> 8068 -> 8076 -> 8084 -> 8092 -> 8101 -> 8109 -> 8118
a(8011) = 13 via 8011 -> 8019 -> 8027 -> 8035 -> 8043 -> 8051 -> 8059 -> 8068 -> 8076 -> 8084 -> 8092 -> 8101 -> 8109 -> 8118
a(8012) = 13 via 8012 -> 8020 -> 8028 -> 8036 -> 8044 -> 8052 -> 8060 -> 8068 -> 8076 -> 8084 -> 8092 -> 8101 -> 8109 -> 8118
a(8013) = 13 via 8013 -> 8021 -> 8029 -> 8038 -> 8046 -> 8054 -> 8059 -> 8068 -> 8076 -> 8084 -> 8092 -> 8101 -> 8109 -> 8118
a(8014) = 13 via 8014 -> 8022 -> 8030 -> 8038 -> 8046 -> 8054 -> 8059 -> 8068 -> 8076 -> 8084 -> 8092 -> 8101 -> 8109 -> 8118
a(8015) = 13 via 8015 -> 8023 -> 8031 -> 8039 -> 8047 -> 8051 -> 8059 -> 8068 -> 8076 -> 8084 -> 8092 -> 8101 -> 8109 -> 8118
a(8016) = 13 via 8016 -> 8024 -> 8032 -> 8035 -> 8043 -> 8051 -> 8059 -> 8068 -> 8076 -> 8084 -> 8092 -> 8101 -> 8109 -> 8118
a(8017) = 13 via 8017 -> 8025 -> 8027 -> 8035 -> 8043 -> 8051 -> 8059 -> 8068 -> 8076 -> 8084 -> 8092 -> 8101 -> 8109 -> 8118
a(8018) = 13 via 8018 -> 8019 -> 8027 -> 8035 -> 8043 -> 8051 -> 8059 -> 8068 -> 8076 -> 8084 -> 8092 -> 8101 -> 8109 -> 8118
a(8019) = 12 via 8019 -> 8027 -> 8035 -> 8043 -> 8051 -> 8059 -> 8068 -> 8076 -> 8084 -> 8092 -> 8101 -> 8109 -> 8118
a(8020) = 12 via 8020 -> 8028 -> 8036 -> 8044 -> 8052 -> 8060 -> 8068 -> 8076 -> 8084 -> 8092 -> 8101 -> 8109 -> 8118
a(8021) = 12 via 8021 -> 8029 -> 8038 -> 8046 -> 8054 -> 8059 -> 8068 -> 8076 -> 8084 -> 8092 -> 8101 -> 8109 -> 8118
a(8022) = 12 via 8022 -> 8030 -> 8038 -> 8046 -> 8054 -> 8059 -> 8068 -> 8076 -> 8084 -> 8092 -> 8101 -> 8109 -> 8118
a(8023) = 12 via 8023 -> 8031 -> 8039 -> 8047 -> 8051 -> 8059 -> 8068 -> 8076 -> 8084 -> 8092 -> 8101 -> 8109 -> 8118
a(8024) = 12 via 8024 -> 8032 -> 8035 -> 8043 -> 8051 -> 8059 -> 8068 -> 8076 -> 8084 -> 8092 -> 8101 -> 8109 -> 8118
a(8025) = 12 via 8025 -> 8027 -> 8035 -> 8043 -> 8051 -> 8059 -> 8068 -> 8076 -> 8084 -> 8092 -> 8101 -> 8109 -> 8118
a(8026) = 12 via 8026 -> 8032 -> 8035 -> 8043 -> 8051 -> 8059 -> 8068 -> 8076 -> 8084 -> 8092 -> 8101 -> 8109 -> 8118
a(8027) = 11 via 8027 -> 8035 -> 8043 -> 8051 -> 8059 -> 8068 -> 8076 -> 8084 -> 8092 -> 8101 -> 8109 -> 8118
a(8028) = 11 via 8028 -> 8036 -> 8044 -> 8052 -> 8060 -> 8068 -> 8076 -> 8084 -> 8092 -> 8101 -> 8109 -> 8118
a(8029) = 11 via 8029 -> 8038 -> 8046 -> 8054 -> 8059 -> 8068 -> 8076 -> 8084 -> 8092 -> 8101 -> 8109 -> 8118
a(8030) = 11 via 8030 -> 8038 -> 8046 -> 8054 -> 8059 -> 8068 -> 8076 -> 8084 -> 8092 -> 8101 -> 8109 -> 8118
a(8031) = 11 via 8031 -> 8039 -> 8047 -> 8051 -> 8059 -> 8068 -> 8076 -> 8084 -> 8092 -> 8101 -> 8109 -> 8118
a(8032) = 11 via 8032 -> 8035 -> 8043 -> 8051 -> 8059 -> 8068 -> 8076 -> 8084 -> 8092 -> 8101 -> 8109 -> 8118
a(8033) = 11 via 8033 -> 8036 -> 8044 -> 8052 -> 8060 -> 8068 -> 8076 -> 8084 -> 8092 -> 8101 -> 8109 -> 8118
a(8034) = 11 via 8034 -> 8038 -> 8046 -> 8054 -> 8059 -> 8068 -> 8076 -> 8084 -> 8092 -> 8101 -> 8109 -> 8118
a(8035) = 10 via 8035 -> 8043 -> 8051 -> 8059 -> 8068 -> 8076 -> 8084 -> 8092 -> 8101 -> 8109 -> 8118
a(8036) = 10 via 8036 -> 8044 -> 8052 -> 8060 -> 8068 -> 8076 -> 8084 -> 8092 -> 8101 -> 8109 -> 8118
a(8037) = 10 via 8037 -> 8044 -> 8052 -> 8060 -> 8068 -> 8076 -> 8084 -> 8092 -> 8101 -> 8109 -> 8118
a(8038) = 10 via 8038 -> 8046 -> 8054 -> 8059 -> 8068 -> 8076 -> 8084 -> 8092 -> 8101 -> 8109 -> 8118
a(8039) = 10 via 8039 -> 8047 -> 8051 -> 8059 -> 8068 -> 8076 -> 8084 -> 8092 -> 8101 -> 8109 -> 8118
a(8040) = 10 via 8040 -> 8044 -> 8052 -> 8060 -> 8068 -> 8076 -> 8084 -> 8092 -> 8101 -> 8109 -> 8118
a(8041) = 10 via 8041 -> 8049 -> 8057 -> 8062 -> 8068 -> 8076 -> 8084 -> 8092 -> 8101 -> 8109 -> 8118
a(8042) = 10 via 8042 -> 8046 -> 8054 -> 8059 -> 8068 -> 8076 -> 8084 -> 8092 -> 8101 -> 8109 -> 8118
a(8043) = 9 via 8043 -> 8051 -> 8059 -> 8068 -> 8076 -> 8084 -> 8092 -> 8101 -> 8109 -> 8118
a(8044) = 9 via 8044 -> 8052 -> 8060 -> 8068 -> 8076 -> 8084 -> 8092 -> 8101 -> 8109 -> 8118
a(8045) = 9 via 8045 -> 8053 -> 8061 -> 8069 -> 8077 -> 8084 -> 8092 -> 8101 -> 8109 -> 8118
a(8046) = 9 via 8046 -> 8054 -> 8059 -> 8068 -> 8076 -> 8084 -> 8092 -> 8101 -> 8109 -> 8118
a(8047) = 9 via 8047 -> 8051 -> 8059 -> 8068 -> 8076 -> 8084 -> 8092 -> 8101 -> 8109 -> 8118
a(8048) = 9 via 8048 -> 8052 -> 8060 -> 8068 -> 8076 -> 8084 -> 8092 -> 8101 -> 8109 -> 8118
a(8049) = 9 via 8049 -> 8057 -> 8062 -> 8068 -> 8076 -> 8084 -> 8092 -> 8101 -> 8109 -> 8118
a(8050) = 9 via 8050 -> 8055 -> 8060 -> 8068 -> 8076 -> 8084 -> 8092 -> 8101 -> 8109 -> 8118
a(8051) = 8 via 8051 -> 8059 -> 8068 -> 8076 -> 8084 -> 8092 -> 8101 -> 8109 -> 8118
a(8052) = 8 via 8052 -> 8060 -> 8068 -> 8076 -> 8084 -> 8092 -> 8101 -> 8109 -> 8118
a(8053) = 8 via 8053 -> 8061 -> 8069 -> 8077 -> 8084 -> 8092 -> 8101 -> 8109 -> 8118
a(8054) = 8 via 8054 -> 8059 -> 8068 -> 8076 -> 8084 -> 8092 -> 8101 -> 8109 -> 8118
a(8055) = 8 via 8055 -> 8060 -> 8068 -> 8076 -> 8084 -> 8092 -> 8101 -> 8109 -> 8118
a(8056) = 8 via 8056 -> 8062 -> 8068 -> 8076 -> 8084 -> 8092 -> 8101 -> 8109 -> 8118
a(8057) = 8 via 8057 -> 8062 -> 8068 -> 8076 -> 8084 -> 8092 -> 8101 -> 8109 -> 8118
a(8058) = 8 via 8058 -> 8063 -> 8069 -> 8077 -> 8084 -> 8092 -> 8101 -> 8109 -> 8118
a(8059) = 7 via 8059 -> 8068 -> 8076 -> 8084 -> 8092 -> 8101 -> 8109 -> 8118
a(8060) = 7 via 8060 -> 8068 -> 8076 -> 8084 -> 8092 -> 8101 -> 8109 -> 8118
a(8061) = 7 via 8061 -> 8069 -> 8077 -> 8084 -> 8092 -> 8101 -> 8109 -> 8118
a(8062) = 7 via 8062 -> 8068 -> 8076 -> 8084 -> 8092 -> 8101 -> 8109 -> 8118
a(8063) = 7 via 8063 -> 8069 -> 8077 -> 8084 -> 8092 -> 8101 -> 8109 -> 8118
a(8064) = 7 via 8064 -> 8068 -> 8076 -> 8084 -> 8092 -> 8101 -> 8109 -> 8118
a(8065) = 7 via 8065 -> 8073 -> 8076 -> 8084 -> 8092 -> 8101 -> 8109 -> 8118
a(8066) = 7 via 8066 -> 8074 -> 8082 -> 8084 -> 8092 -> 8101 -> 8109 -> 8118
a(8067) = 7 via 8067 -> 8073 -> 8076 -> 8084 -> 8092 -> 8101 -> 8109 -> 8118
a(8068) = 6 via 8068 -> 8076 -> 8084 -> 8092 -> 8101 -> 8109 -> 8118
a(8069) = 6 via 8069 -> 8077 -> 8084 -> 8092 -> 8101 -> 8109 -> 8118
a(8070) = 6 via 8070 -> 8077 -> 8084 -> 8092 -> 8101 -> 8109 -> 8118
a(8071) = 6 via 8071 -> 8078 -> 8086 -> 8092 -> 8101 -> 8109 -> 8118
a(8072) = 6 via 8072 -> 8079 -> 8086 -> 8092 -> 8101 -> 8109 -> 8118
a(8073) = 6 via 8073 -> 8076 -> 8084 -> 8092 -> 8101 -> 8109 -> 8118
a(8074) = 6 via 8074 -> 8082 -> 8084 -> 8092 -> 8101 -> 8109 -> 8118
a(8075) = 6 via 8075 -> 8082 -> 8084 -> 8092 -> 8101 -> 8109 -> 8118
a(8076) = 5 via 8076 -> 8084 -> 8092 -> 8101 -> 8109 -> 8118
a(8077) = 5 via 8077 -> 8084 -> 8092 -> 8101 -> 8109 -> 8118
a(8078) = 5 via 8078 -> 8086 -> 8092 -> 8101 -> 8109 -> 8118
a(8079) = 5 via 8079 -> 8086 -> 8092 -> 8101 -> 8109 -> 8118
a(8080) = 5 via 8080 -> 8088 -> 8096 -> 8102 -> 8110 -> 8118
a(8081) = 5 via 8081 -> 8089 -> 8097 -> 8105 -> 8110 -> 8118
a(8082) = 5 via 8082 -> 8084 -> 8092 -> 8101 -> 8109 -> 8118
a(8083) = 5 via 8083 -> 8086 -> 8092 -> 8101 -> 8109 -> 8118
a(8084) = 4 via 8084 -> 8092 -> 8101 -> 8109 -> 8118
a(8085) = 4 via 8085 -> 8093 -> 8101 -> 8109 -> 8118
a(8086) = 4 via 8086 -> 8092 -> 8101 -> 8109 -> 8118
a(8087) = 4 via 8087 -> 8094 -> 8102 -> 8110 -> 8118
a(8088) = 4 via 8088 -> 8096 -> 8102 -> 8110 -> 8118
a(8089) = 4 via 8089 -> 8097 -> 8105 -> 8110 -> 8118
a(8090) = 4 via 8090 -> 8099 -> 8108 -> 8109 -> 8118
a(8091) = 4 via 8091 -> 8092 -> 8101 -> 8109 -> 8118
a(8092) = 3 via 8092 -> 8101 -> 8109 -> 8118
a(8093) = 3 via 8093 -> 8101 -> 8109 -> 8118
a(8094) = 3 via 8094 -> 8102 -> 8110 -> 8118
a(8095) = 4 via 8095 -> 8100 -> 8101 -> 8109 -> 8118
a(8096) = 3 via 8096 -> 8102 -> 8110 -> 8118
a(8097) = 3 via 8097 -> 8105 -> 8110 -> 8118
a(8098) = 3 via 8098 -> 8106 -> 8114 -> 8118
a(8099) = 3 via 8099 -> 8108 -> 8109 -> 8118
a(8100) = 3 via 8100 -> 8101 -> 8109 -> 8118
a(8101) = 2 via 8101 -> 8109 -> 8118
a(8102) = 2 via 8102 -> 8110 -> 8118
a(8103) = 3 via 8103 -> 8106 -> 8114 -> 8118
a(8104) = 3 via 8104 -> 8108 -> 8109 -> 8118
a(8105) = 2 via 8105 -> 8110 -> 8118
a(8106) = 2 via 8106 -> 8114 -> 8118
a(8107) = 2 via 8107 -> 8114 -> 8118
a(8108) = 2 via 8108 -> 8109 -> 8118
a(8109) = 1 via 8109 -> 8118
a(8110) = 1 via 8110 -> 8118
a(8111) = 3 via 8111 -> 8112 -> 8114 -> 8118
a(8112) = 2 via 8112 -> 8114 -> 8118
a(8113) = 2 via 8113 -> 8114 -> 8118
a(8114) = 1 via 8114 -> 8118
a(8115) = 3 via 8115 -> 8116 -> 8117 -> 8118
a(8116) = 2 via 8116 -> 8117 -> 8118
a(8117) = 1 via 8117 -> 8118
a(8118) = 0 via 8118
a(8119) = 14 via 8119 -> 8127 -> 8129 -> 8137 -> 8145 -> 8153 -> 8161 -> 8169 -> 8178 -> 8186 -> 8194 -> 8203 -> 8211 -> 8219 -> 8228
a(8120) = 14 via 8120 -> 8121 -> 8129 -> 8137 -> 8145 -> 8153 -> 8161 -> 8169 -> 8178 -> 8186 -> 8194 -> 8203 -> 8211 -> 8219 -> 8228
a(8121) = 13 via 8121 -> 8129 -> 8137 -> 8145 -> 8153 -> 8161 -> 8169 -> 8178 -> 8186 -> 8194 -> 8203 -> 8211 -> 8219 -> 8228
a(8122) = 13 via 8122 -> 8130 -> 8138 -> 8146 -> 8154 -> 8162 -> 8170 -> 8178 -> 8186 -> 8194 -> 8203 -> 8211 -> 8219 -> 8228
a(8123) = 13 via 8123 -> 8131 -> 8139 -> 8148 -> 8156 -> 8161 -> 8169 -> 8178 -> 8186 -> 8194 -> 8203 -> 8211 -> 8219 -> 8228
a(8124) = 13 via 8124 -> 8132 -> 8140 -> 8148 -> 8156 -> 8161 -> 8169 -> 8178 -> 8186 -> 8194 -> 8203 -> 8211 -> 8219 -> 8228
a(8125) = 13 via 8125 -> 8133 -> 8141 -> 8145 -> 8153 -> 8161 -> 8169 -> 8178 -> 8186 -> 8194 -> 8203 -> 8211 -> 8219 -> 8228
a(8126) = 13 via 8126 -> 8134 -> 8137 -> 8145 -> 8153 -> 8161 -> 8169 -> 8178 -> 8186 -> 8194 -> 8203 -> 8211 -> 8219 -> 8228
a(8127) = 13 via 8127 -> 8129 -> 8137 -> 8145 -> 8153 -> 8161 -> 8169 -> 8178 -> 8186 -> 8194 -> 8203 -> 8211 -> 8219 -> 8228
a(8128) = 13 via 8128 -> 8129 -> 8137 -> 8145 -> 8153 -> 8161 -> 8169 -> 8178 -> 8186 -> 8194 -> 8203 -> 8211 -> 8219 -> 8228
a(8129) = 12 via 8129 -> 8137 -> 8145 -> 8153 -> 8161 -> 8169 -> 8178 -> 8186 -> 8194 -> 8203 -> 8211 -> 8219 -> 8228
a(8130) = 12 via 8130 -> 8138 -> 8146 -> 8154 -> 8162 -> 8170 -> 8178 -> 8186 -> 8194 -> 8203 -> 8211 -> 8219 -> 8228
a(8131) = 12 via 8131 -> 8139 -> 8148 -> 8156 -> 8161 -> 8169 -> 8178 -> 8186 -> 8194 -> 8203 -> 8211 -> 8219 -> 8228
a(8132) = 12 via 8132 -> 8140 -> 8148 -> 8156 -> 8161 -> 8169 -> 8178 -> 8186 -> 8194 -> 8203 -> 8211 -> 8219 -> 8228
a(8133) = 12 via 8133 -> 8141 -> 8145 -> 8153 -> 8161 -> 8169 -> 8178 -> 8186 -> 8194 -> 8203 -> 8211 -> 8219 -> 8228
a(8134) = 12 via 8134 -> 8137 -> 8145 -> 8153 -> 8161 -> 8169 -> 8178 -> 8186 -> 8194 -> 8203 -> 8211 -> 8219 -> 8228
a(8135) = 12 via 8135 -> 8140 -> 8148 -> 8156 -> 8161 -> 8169 -> 8178 -> 8186 -> 8194 -> 8203 -> 8211 -> 8219 -> 8228
a(8136) = 12 via 8136 -> 8137 -> 8145 -> 8153 -> 8161 -> 8169 -> 8178 -> 8186 -> 8194 -> 8203 -> 8211 -> 8219 -> 8228
a(8137) = 11 via 8137 -> 8145 -> 8153 -> 8161 -> 8169 -> 8178 -> 8186 -> 8194 -> 8203 -> 8211 -> 8219 -> 8228
a(8138) = 11 via 8138 -> 8146 -> 8154 -> 8162 -> 8170 -> 8178 -> 8186 -> 8194 -> 8203 -> 8211 -> 8219 -> 8228
a(8139) = 11 via 8139 -> 8148 -> 8156 -> 8161 -> 8169 -> 8178 -> 8186 -> 8194 -> 8203 -> 8211 -> 8219 -> 8228
a(8140) = 11 via 8140 -> 8148 -> 8156 -> 8161 -> 8169 -> 8178 -> 8186 -> 8194 -> 8203 -> 8211 -> 8219 -> 8228
a(8141) = 11 via 8141 -> 8145 -> 8153 -> 8161 -> 8169 -> 8178 -> 8186 -> 8194 -> 8203 -> 8211 -> 8219 -> 8228
a(8142) = 11 via 8142 -> 8150 -> 8155 -> 8163 -> 8169 -> 8178 -> 8186 -> 8194 -> 8203 -> 8211 -> 8219 -> 8228
a(8143) = 11 via 8143 -> 8151 -> 8156 -> 8161 -> 8169 -> 8178 -> 8186 -> 8194 -> 8203 -> 8211 -> 8219 -> 8228
a(8144) = 11 via 8144 -> 8145 -> 8153 -> 8161 -> 8169 -> 8178 -> 8186 -> 8194 -> 8203 -> 8211 -> 8219 -> 8228
a(8145) = 10 via 8145 -> 8153 -> 8161 -> 8169 -> 8178 -> 8186 -> 8194 -> 8203 -> 8211 -> 8219 -> 8228
a(8146) = 10 via 8146 -> 8154 -> 8162 -> 8170 -> 8178 -> 8186 -> 8194 -> 8203 -> 8211 -> 8219 -> 8228
a(8147) = 10 via 8147 -> 8155 -> 8163 -> 8169 -> 8178 -> 8186 -> 8194 -> 8203 -> 8211 -> 8219 -> 8228
a(8148) = 10 via 8148 -> 8156 -> 8161 -> 8169 -> 8178 -> 8186 -> 8194 -> 8203 -> 8211 -> 8219 -> 8228
a(8149) = 10 via 8149 -> 8153 -> 8161 -> 8169 -> 8178 -> 8186 -> 8194 -> 8203 -> 8211 -> 8219 -> 8228
a(8150) = 10 via 8150 -> 8155 -> 8163 -> 8169 -> 8178 -> 8186 -> 8194 -> 8203 -> 8211 -> 8219 -> 8228
a(8151) = 10 via 8151 -> 8156 -> 8161 -> 8169 -> 8178 -> 8186 -> 8194 -> 8203 -> 8211 -> 8219 -> 8228
a(8152) = 10 via 8152 -> 8153 -> 8161 -> 8169 -> 8178 -> 8186 -> 8194 -> 8203 -> 8211 -> 8219 -> 8228
a(8153) = 9 via 8153 -> 8161 -> 8169 -> 8178 -> 8186 -> 8194 -> 8203 -> 8211 -> 8219 -> 8228
a(8154) = 9 via 8154 -> 8162 -> 8170 -> 8178 -> 8186 -> 8194 -> 8203 -> 8211 -> 8219 -> 8228
a(8155) = 9 via 8155 -> 8163 -> 8169 -> 8178 -> 8186 -> 8194 -> 8203 -> 8211 -> 8219 -> 8228
a(8156) = 9 via 8156 -> 8161 -> 8169 -> 8178 -> 8186 -> 8194 -> 8203 -> 8211 -> 8219 -> 8228
a(8157) = 9 via 8157 -> 8162 -> 8170 -> 8178 -> 8186 -> 8194 -> 8203 -> 8211 -> 8219 -> 8228
a(8158) = 9 via 8158 -> 8163 -> 8169 -> 8178 -> 8186 -> 8194 -> 8203 -> 8211 -> 8219 -> 8228
a(8159) = 9 via 8159 -> 8168 -> 8169 -> 8178 -> 8186 -> 8194 -> 8203 -> 8211 -> 8219 -> 8228
a(8160) = 9 via 8160 -> 8161 -> 8169 -> 8178 -> 8186 -> 8194 -> 8203 -> 8211 -> 8219 -> 8228
a(8161) = 8 via 8161 -> 8169 -> 8178 -> 8186 -> 8194 -> 8203 -> 8211 -> 8219 -> 8228
a(8162) = 8 via 8162 -> 8170 -> 8178 -> 8186 -> 8194 -> 8203 -> 8211 -> 8219 -> 8228
a(8163) = 8 via 8163 -> 8169 -> 8178 -> 8186 -> 8194 -> 8203 -> 8211 -> 8219 -> 8228
a(8164) = 8 via 8164 -> 8170 -> 8178 -> 8186 -> 8194 -> 8203 -> 8211 -> 8219 -> 8228
a(8165) = 8 via 8165 -> 8170 -> 8178 -> 8186 -> 8194 -> 8203 -> 8211 -> 8219 -> 8228
a(8166) = 8 via 8166 -> 8174 -> 8178 -> 8186 -> 8194 -> 8203 -> 8211 -> 8219 -> 8228
a(8167) = 8 via 8167 -> 8174 -> 8178 -> 8186 -> 8194 -> 8203 -> 8211 -> 8219 -> 8228
a(8168) = 8 via 8168 -> 8169 -> 8178 -> 8186 -> 8194 -> 8203 -> 8211 -> 8219 -> 8228
a(8169) = 7 via 8169 -> 8178 -> 8186 -> 8194 -> 8203 -> 8211 -> 8219 -> 8228
a(8170) = 7 via 8170 -> 8178 -> 8186 -> 8194 -> 8203 -> 8211 -> 8219 -> 8228
a(8171) = 7 via 8171 -> 8178 -> 8186 -> 8194 -> 8203 -> 8211 -> 8219 -> 8228
a(8172) = 7 via 8172 -> 8179 -> 8186 -> 8194 -> 8203 -> 8211 -> 8219 -> 8228
a(8173) = 7 via 8173 -> 8180 -> 8188 -> 8196 -> 8204 -> 8212 -> 8220 -> 8228
a(8174) = 7 via 8174 -> 8178 -> 8186 -> 8194 -> 8203 -> 8211 -> 8219 -> 8228
a(8175) = 7 via 8175 -> 8183 -> 8186 -> 8194 -> 8203 -> 8211 -> 8219 -> 8228
a(8176) = 7 via 8176 -> 8183 -> 8186 -> 8194 -> 8203 -> 8211 -> 8219 -> 8228
a(8177) = 7 via 8177 -> 8178 -> 8186 -> 8194 -> 8203 -> 8211 -> 8219 -> 8228
a(8178) = 6 via 8178 -> 8186 -> 8194 -> 8203 -> 8211 -> 8219 -> 8228
a(8179) = 6 via 8179 -> 8186 -> 8194 -> 8203 -> 8211 -> 8219 -> 8228
a(8180) = 6 via 8180 -> 8188 -> 8196 -> 8204 -> 8212 -> 8220 -> 8228
a(8181) = 6 via 8181 -> 8189 -> 8197 -> 8204 -> 8212 -> 8220 -> 8228
a(8182) = 6 via 8182 -> 8190 -> 8198 -> 8206 -> 8212 -> 8220 -> 8228
a(8183) = 6 via 8183 -> 8186 -> 8194 -> 8203 -> 8211 -> 8219 -> 8228
a(8184) = 6 via 8184 -> 8192 -> 8194 -> 8203 -> 8211 -> 8219 -> 8228
a(8185) = 6 via 8185 -> 8186 -> 8194 -> 8203 -> 8211 -> 8219 -> 8228
a(8186) = 5 via 8186 -> 8194 -> 8203 -> 8211 -> 8219 -> 8228
a(8187) = 5 via 8187 -> 8194 -> 8203 -> 8211 -> 8219 -> 8228
a(8188) = 5 via 8188 -> 8196 -> 8204 -> 8212 -> 8220 -> 8228
a(8189) = 5 via 8189 -> 8197 -> 8204 -> 8212 -> 8220 -> 8228
a(8190) = 5 via 8190 -> 8198 -> 8206 -> 8212 -> 8220 -> 8228
a(8191) = 5 via 8191 -> 8199 -> 8207 -> 8215 -> 8220 -> 8228
a(8192) = 5 via 8192 -> 8194 -> 8203 -> 8211 -> 8219 -> 8228
a(8193) = 5 via 8193 -> 8194 -> 8203 -> 8211 -> 8219 -> 8228
a(8194) = 4 via 8194 -> 8203 -> 8211 -> 8219 -> 8228
a(8195) = 4 via 8195 -> 8203 -> 8211 -> 8219 -> 8228
a(8196) = 4 via 8196 -> 8204 -> 8212 -> 8220 -> 8228
a(8197) = 4 via 8197 -> 8204 -> 8212 -> 8220 -> 8228
a(8198) = 4 via 8198 -> 8206 -> 8212 -> 8220 -> 8228
a(8199) = 4 via 8199 -> 8207 -> 8215 -> 8220 -> 8228
a(8200) = 4 via 8200 -> 8208 -> 8216 -> 8224 -> 8228
a(8201) = 4 via 8201 -> 8203 -> 8211 -> 8219 -> 8228
a(8202) = 4 via 8202 -> 8210 -> 8211 -> 8219 -> 8228
a(8203) = 3 via 8203 -> 8211 -> 8219 -> 8228
a(8204) = 3 via 8204 -> 8212 -> 8220 -> 8228
a(8205) = 4 via 8205 -> 8210 -> 8211 -> 8219 -> 8228
a(8206) = 3 via 8206 -> 8212 -> 8220 -> 8228
a(8207) = 3 via 8207 -> 8215 -> 8220 -> 8228
a(8208) = 3 via 8208 -> 8216 -> 8224 -> 8228
a(8209) = 3 via 8209 -> 8211 -> 8219 -> 8228
a(8210) = 3 via 8210 -> 8211 -> 8219 -> 8228
a(8211) = 2 via 8211 -> 8219 -> 8228
a(8212) = 2 via 8212 -> 8220 -> 8228
a(8213) = 3 via 8213 -> 8215 -> 8220 -> 8228
a(8214) = 3 via 8214 -> 8218 -> 8219 -> 8228
a(8215) = 2 via 8215 -> 8220 -> 8228
a(8216) = 2 via 8216 -> 8224 -> 8228
a(8217) = 2 via 8217 -> 8219 -> 8228
a(8218) = 2 via 8218 -> 8219 -> 8228
a(8219) = 1 via 8219 -> 8228
a(8220) = 1 via 8220 -> 8228
a(8221) = 3 via 8221 -> 8222 -> 8224 -> 8228
a(8222) = 2 via 8222 -> 8224 -> 8228
a(8223) = 2 via 8223 -> 8226 -> 8228
a(8224) = 1 via 8224 -> 8228
a(8225) = 14 via 8225 -> 8233 -> 8241 -> 8249 -> 8258 -> 8263 -> 8271 -> 8279 -> 8288 -> 8296 -> 8305 -> 8313 -> 8321 -> 8329 -> 8338
a(8226) = 1 via 8226 -> 8228
a(8227) = 14 via 8227 -> 8235 -> 8243 -> 8247 -> 8255 -> 8263 -> 8271 -> 8279 -> 8288 -> 8296 -> 8305 -> 8313 -> 8321 -> 8329 -> 8338
a(8228) = 0 via 8228
a(8229) = 14 via 8229 -> 8231 -> 8239 -> 8247 -> 8255 -> 8263 -> 8271 -> 8279 -> 8288 -> 8296 -> 8305 -> 8313 -> 8321 -> 8329 -> 8338
a(8230) = 14 via 8230 -> 8238 -> 8246 -> 8250 -> 8255 -> 8263 -> 8271 -> 8279 -> 8288 -> 8296 -> 8305 -> 8313 -> 8321 -> 8329 -> 8338
a(8231) = 13 via 8231 -> 8239 -> 8247 -> 8255 -> 8263 -> 8271 -> 8279 -> 8288 -> 8296 -> 8305 -> 8313 -> 8321 -> 8329 -> 8338
a(8232) = 13 via 8232 -> 8240 -> 8248 -> 8256 -> 8264 -> 8272 -> 8279 -> 8288 -> 8296 -> 8305 -> 8313 -> 8321 -> 8329 -> 8338
a(8233) = 13 via 8233 -> 8241 -> 8249 -> 8258 -> 8263 -> 8271 -> 8279 -> 8288 -> 8296 -> 8305 -> 8313 -> 8321 -> 8329 -> 8338
a(8234) = 13 via 8234 -> 8242 -> 8250 -> 8255 -> 8263 -> 8271 -> 8279 -> 8288 -> 8296 -> 8305 -> 8313 -> 8321 -> 8329 -> 8338
a(8235) = 13 via 8235 -> 8243 -> 8247 -> 8255 -> 8263 -> 8271 -> 8279 -> 8288 -> 8296 -> 8305 -> 8313 -> 8321 -> 8329 -> 8338
a(8236) = 13 via 8236 -> 8239 -> 8247 -> 8255 -> 8263 -> 8271 -> 8279 -> 8288 -> 8296 -> 8305 -> 8313 -> 8321 -> 8329 -> 8338
a(8237) = 13 via 8237 -> 8239 -> 8247 -> 8255 -> 8263 -> 8271 -> 8279 -> 8288 -> 8296 -> 8305 -> 8313 -> 8321 -> 8329 -> 8338
a(8238) = 13 via 8238 -> 8246 -> 8250 -> 8255 -> 8263 -> 8271 -> 8279 -> 8288 -> 8296 -> 8305 -> 8313 -> 8321 -> 8329 -> 8338
a(8239) = 12 via 8239 -> 8247 -> 8255 -> 8263 -> 8271 -> 8279 -> 8288 -> 8296 -> 8305 -> 8313 -> 8321 -> 8329 -> 8338
a(8240) = 12 via 8240 -> 8248 -> 8256 -> 8264 -> 8272 -> 8279 -> 8288 -> 8296 -> 8305 -> 8313 -> 8321 -> 8329 -> 8338
a(8241) = 12 via 8241 -> 8249 -> 8258 -> 8263 -> 8271 -> 8279 -> 8288 -> 8296 -> 8305 -> 8313 -> 8321 -> 8329 -> 8338
a(8242) = 12 via 8242 -> 8250 -> 8255 -> 8263 -> 8271 -> 8279 -> 8288 -> 8296 -> 8305 -> 8313 -> 8321 -> 8329 -> 8338
a(8243) = 12 via 8243 -> 8247 -> 8255 -> 8263 -> 8271 -> 8279 -> 8288 -> 8296 -> 8305 -> 8313 -> 8321 -> 8329 -> 8338
a(8244) = 12 via 8244 -> 8252 -> 8257 -> 8265 -> 8271 -> 8279 -> 8288 -> 8296 -> 8305 -> 8313 -> 8321 -> 8329 -> 8338
a(8245) = 12 via 8245 -> 8247 -> 8255 -> 8263 -> 8271 -> 8279 -> 8288 -> 8296 -> 8305 -> 8313 -> 8321 -> 8329 -> 8338
a(8246) = 12 via 8246 -> 8250 -> 8255 -> 8263 -> 8271 -> 8279 -> 8288 -> 8296 -> 8305 -> 8313 -> 8321 -> 8329 -> 8338
a(8247) = 11 via 8247 -> 8255 -> 8263 -> 8271 -> 8279 -> 8288 -> 8296 -> 8305 -> 8313 -> 8321 -> 8329 -> 8338
a(8248) = 11 via 8248 -> 8256 -> 8264 -> 8272 -> 8279 -> 8288 -> 8296 -> 8305 -> 8313 -> 8321 -> 8329 -> 8338
a(8249) = 11 via 8249 -> 8258 -> 8263 -> 8271 -> 8279 -> 8288 -> 8296 -> 8305 -> 8313 -> 8321 -> 8329 -> 8338
a(8250) = 11 via 8250 -> 8255 -> 8263 -> 8271 -> 8279 -> 8288 -> 8296 -> 8305 -> 8313 -> 8321 -> 8329 -> 8338
a(8251) = 11 via 8251 -> 8256 -> 8264 -> 8272 -> 8279 -> 8288 -> 8296 -> 8305 -> 8313 -> 8321 -> 8329 -> 8338
a(8252) = 11 via 8252 -> 8257 -> 8265 -> 8271 -> 8279 -> 8288 -> 8296 -> 8305 -> 8313 -> 8321 -> 8329 -> 8338
a(8253) = 11 via 8253 -> 8255 -> 8263 -> 8271 -> 8279 -> 8288 -> 8296 -> 8305 -> 8313 -> 8321 -> 8329 -> 8338
a(8254) = 11 via 8254 -> 8258 -> 8263 -> 8271 -> 8279 -> 8288 -> 8296 -> 8305 -> 8313 -> 8321 -> 8329 -> 8338
a(8255) = 10 via 8255 -> 8263 -> 8271 -> 8279 -> 8288 -> 8296 -> 8305 -> 8313 -> 8321 -> 8329 -> 8338
a(8256) = 10 via 8256 -> 8264 -> 8272 -> 8279 -> 8288 -> 8296 -> 8305 -> 8313 -> 8321 -> 8329 -> 8338
a(8257) = 10 via 8257 -> 8265 -> 8271 -> 8279 -> 8288 -> 8296 -> 8305 -> 8313 -> 8321 -> 8329 -> 8338
a(8258) = 10 via 8258 -> 8263 -> 8271 -> 8279 -> 8288 -> 8296 -> 8305 -> 8313 -> 8321 -> 8329 -> 8338
a(8259) = 10 via 8259 -> 8264 -> 8272 -> 8279 -> 8288 -> 8296 -> 8305 -> 8313 -> 8321 -> 8329 -> 8338
a(8260) = 10 via 8260 -> 8266 -> 8272 -> 8279 -> 8288 -> 8296 -> 8305 -> 8313 -> 8321 -> 8329 -> 8338
a(8261) = 10 via 8261 -> 8263 -> 8271 -> 8279 -> 8288 -> 8296 -> 8305 -> 8313 -> 8321 -> 8329 -> 8338
a(8262) = 10 via 8262 -> 8264 -> 8272 -> 8279 -> 8288 -> 8296 -> 8305 -> 8313 -> 8321 -> 8329 -> 8338
a(8263) = 9 via 8263 -> 8271 -> 8279 -> 8288 -> 8296 -> 8305 -> 8313 -> 8321 -> 8329 -> 8338
a(8264) = 9 via 8264 -> 8272 -> 8279 -> 8288 -> 8296 -> 8305 -> 8313 -> 8321 -> 8329 -> 8338
a(8265) = 9 via 8265 -> 8271 -> 8279 -> 8288 -> 8296 -> 8305 -> 8313 -> 8321 -> 8329 -> 8338
a(8266) = 9 via 8266 -> 8272 -> 8279 -> 8288 -> 8296 -> 8305 -> 8313 -> 8321 -> 8329 -> 8338
a(8267) = 9 via 8267 -> 8273 -> 8280 -> 8288 -> 8296 -> 8305 -> 8313 -> 8321 -> 8329 -> 8338
a(8268) = 9 via 8268 -> 8276 -> 8284 -> 8288 -> 8296 -> 8305 -> 8313 -> 8321 -> 8329 -> 8338
a(8269) = 9 via 8269 -> 8271 -> 8279 -> 8288 -> 8296 -> 8305 -> 8313 -> 8321 -> 8329 -> 8338
a(8270) = 9 via 8270 -> 8272 -> 8279 -> 8288 -> 8296 -> 8305 -> 8313 -> 8321 -> 8329 -> 8338
a(8271) = 8 via 8271 -> 8279 -> 8288 -> 8296 -> 8305 -> 8313 -> 8321 -> 8329 -> 8338
a(8272) = 8 via 8272 -> 8279 -> 8288 -> 8296 -> 8305 -> 8313 -> 8321 -> 8329 -> 8338
a(8273) = 8 via 8273 -> 8280 -> 8288 -> 8296 -> 8305 -> 8313 -> 8321 -> 8329 -> 8338
a(8274) = 8 via 8274 -> 8281 -> 8289 -> 8297 -> 8305 -> 8313 -> 8321 -> 8329 -> 8338
a(8275) = 8 via 8275 -> 8280 -> 8288 -> 8296 -> 8305 -> 8313 -> 8321 -> 8329 -> 8338
a(8276) = 8 via 8276 -> 8284 -> 8288 -> 8296 -> 8305 -> 8313 -> 8321 -> 8329 -> 8338
a(8277) = 8 via 8277 -> 8279 -> 8288 -> 8296 -> 8305 -> 8313 -> 8321 -> 8329 -> 8338
a(8278) = 8 via 8278 -> 8280 -> 8288 -> 8296 -> 8305 -> 8313 -> 8321 -> 8329 -> 8338
a(8279) = 7 via 8279 -> 8288 -> 8296 -> 8305 -> 8313 -> 8321 -> 8329 -> 8338
a(8280) = 7 via 8280 -> 8288 -> 8296 -> 8305 -> 8313 -> 8321 -> 8329 -> 8338
a(8281) = 7 via 8281 -> 8289 -> 8297 -> 8305 -> 8313 -> 8321 -> 8329 -> 8338
a(8282) = 7 via 8282 -> 8290 -> 8298 -> 8306 -> 8314 -> 8322 -> 8330 -> 8338
a(8283) = 7 via 8283 -> 8291 -> 8299 -> 8307 -> 8314 -> 8322 -> 8330 -> 8338
a(8284) = 7 via 8284 -> 8288 -> 8296 -> 8305 -> 8313 -> 8321 -> 8329 -> 8338
a(8285) = 7 via 8285 -> 8293 -> 8296 -> 8305 -> 8313 -> 8321 -> 8329 -> 8338
a(8286) = 7 via 8286 -> 8288 -> 8296 -> 8305 -> 8313 -> 8321 -> 8329 -> 8338
a(8287) = 7 via 8287 -> 8294 -> 8296 -> 8305 -> 8313 -> 8321 -> 8329 -> 8338
a(8288) = 6 via 8288 -> 8296 -> 8305 -> 8313 -> 8321 -> 8329 -> 8338
a(8289) = 6 via 8289 -> 8297 -> 8305 -> 8313 -> 8321 -> 8329 -> 8338
a(8290) = 6 via 8290 -> 8298 -> 8306 -> 8314 -> 8322 -> 8330 -> 8338
a(8291) = 6 via 8291 -> 8299 -> 8307 -> 8314 -> 8322 -> 8330 -> 8338
a(8292) = 6 via 8292 -> 8301 -> 8309 -> 8318 -> 8321 -> 8329 -> 8338
a(8293) = 6 via 8293 -> 8296 -> 8305 -> 8313 -> 8321 -> 8329 -> 8338
a(8294) = 6 via 8294 -> 8296 -> 8305 -> 8313 -> 8321 -> 8329 -> 8338
a(8295) = 6 via 8295 -> 8297 -> 8305 -> 8313 -> 8321 -> 8329 -> 8338
a(8296) = 5 via 8296 -> 8305 -> 8313 -> 8321 -> 8329 -> 8338
a(8297) = 5 via 8297 -> 8305 -> 8313 -> 8321 -> 8329 -> 8338
a(8298) = 5 via 8298 -> 8306 -> 8314 -> 8322 -> 8330 -> 8338
a(8299) = 5 via 8299 -> 8307 -> 8314 -> 8322 -> 8330 -> 8338
a(8300) = 5 via 8300 -> 8308 -> 8316 -> 8322 -> 8330 -> 8338
a(8301) = 5 via 8301 -> 8309 -> 8318 -> 8321 -> 8329 -> 8338
a(8302) = 5 via 8302 -> 8305 -> 8313 -> 8321 -> 8329 -> 8338
a(8303) = 5 via 8303 -> 8311 -> 8319 -> 8327 -> 8329 -> 8338
a(8304) = 5 via 8304 -> 8312 -> 8313 -> 8321 -> 8329 -> 8338
a(8305) = 4 via 8305 -> 8313 -> 8321 -> 8329 -> 8338
a(8306) = 4 via 8306 -> 8314 -> 8322 -> 8330 -> 8338
a(8307) = 4 via 8307 -> 8314 -> 8322 -> 8330 -> 8338
a(8308) = 4 via 8308 -> 8316 -> 8322 -> 8330 -> 8338
a(8309) = 4 via 8309 -> 8318 -> 8321 -> 8329 -> 8338
a(8310) = 4 via 8310 -> 8313 -> 8321 -> 8329 -> 8338
a(8311) = 4 via 8311 -> 8319 -> 8327 -> 8329 -> 8338
a(8312) = 4 via 8312 -> 8313 -> 8321 -> 8329 -> 8338
a(8313) = 3 via 8313 -> 8321 -> 8329 -> 8338
a(8314) = 3 via 8314 -> 8322 -> 8330 -> 8338
a(8315) = 4 via 8315 -> 8318 -> 8321 -> 8329 -> 8338
a(8316) = 3 via 8316 -> 8322 -> 8330 -> 8338
a(8317) = 3 via 8317 -> 8325 -> 8330 -> 8338
a(8318) = 3 via 8318 -> 8321 -> 8329 -> 8338
a(8319) = 3 via 8319 -> 8327 -> 8329 -> 8338
a(8320) = 3 via 8320 -> 8322 -> 8330 -> 8338
a(8321) = 2 via 8321 -> 8329 -> 8338
a(8322) = 2 via 8322 -> 8330 -> 8338
a(8323) = 3 via 8323 -> 8326 -> 8329 -> 8338
a(8324) = 3 via 8324 -> 8326 -> 8329 -> 8338
a(8325) = 2 via 8325 -> 8330 -> 8338
a(8326) = 2 via 8326 -> 8329 -> 8338
a(8327) = 2 via 8327 -> 8329 -> 8338
a(8328) = 2 via 8328 -> 8330 -> 8338
a(8329) = 1 via 8329 -> 8338
a(8330) = 1 via 8330 -> 8338
a(8331) = 2 via 8331 -> 8334 -> 8338
a(8332) = 2 via 8332 -> 8334 -> 8338
a(8333) = 14 via 8333 -> 8341 -> 8349 -> 8357 -> 8365 -> 8373 -> 8381 -> 8389 -> 8398 -> 8407 -> 8415 -> 8423 -> 8431 -> 8439 -> 8448
a(8334) = 1 via 8334 -> 8338
a(8335) = 1 via 8335 -> 8338
a(8336) = 14 via 8336 -> 8344 -> 8352 -> 8357 -> 8365 -> 8373 -> 8381 -> 8389 -> 8398 -> 8407 -> 8415 -> 8423 -> 8431 -> 8439 -> 8448
a(8337) = 14 via 8337 -> 8345 -> 8349 -> 8357 -> 8365 -> 8373 -> 8381 -> 8389 -> 8398 -> 8407 -> 8415 -> 8423 -> 8431 -> 8439 -> 8448
a(8338) = 0 via 8338
a(8339) = 14 via 8339 -> 8348 -> 8352 -> 8357 -> 8365 -> 8373 -> 8381 -> 8389 -> 8398 -> 8407 -> 8415 -> 8423 -> 8431 -> 8439 -> 8448
a(8340) = 14 via 8340 -> 8344 -> 8352 -> 8357 -> 8365 -> 8373 -> 8381 -> 8389 -> 8398 -> 8407 -> 8415 -> 8423 -> 8431 -> 8439 -> 8448
a(8341) = 13 via 8341 -> 8349 -> 8357 -> 8365 -> 8373 -> 8381 -> 8389 -> 8398 -> 8407 -> 8415 -> 8423 -> 8431 -> 8439 -> 8448
a(8342) = 13 via 8342 -> 8350 -> 8358 -> 8366 -> 8374 -> 8381 -> 8389 -> 8398 -> 8407 -> 8415 -> 8423 -> 8431 -> 8439 -> 8448
a(8343) = 13 via 8343 -> 8351 -> 8359 -> 8367 -> 8373 -> 8381 -> 8389 -> 8398 -> 8407 -> 8415 -> 8423 -> 8431 -> 8439 -> 8448
a(8344) = 13 via 8344 -> 8352 -> 8357 -> 8365 -> 8373 -> 8381 -> 8389 -> 8398 -> 8407 -> 8415 -> 8423 -> 8431 -> 8439 -> 8448
a(8345) = 13 via 8345 -> 8349 -> 8357 -> 8365 -> 8373 -> 8381 -> 8389 -> 8398 -> 8407 -> 8415 -> 8423 -> 8431 -> 8439 -> 8448
a(8346) = 13 via 8346 -> 8349 -> 8357 -> 8365 -> 8373 -> 8381 -> 8389 -> 8398 -> 8407 -> 8415 -> 8423 -> 8431 -> 8439 -> 8448
a(8347) = 13 via 8347 -> 8354 -> 8357 -> 8365 -> 8373 -> 8381 -> 8389 -> 8398 -> 8407 -> 8415 -> 8423 -> 8431 -> 8439 -> 8448
a(8348) = 13 via 8348 -> 8352 -> 8357 -> 8365 -> 8373 -> 8381 -> 8389 -> 8398 -> 8407 -> 8415 -> 8423 -> 8431 -> 8439 -> 8448
a(8349) = 12 via 8349 -> 8357 -> 8365 -> 8373 -> 8381 -> 8389 -> 8398 -> 8407 -> 8415 -> 8423 -> 8431 -> 8439 -> 8448
a(8350) = 12 via 8350 -> 8358 -> 8366 -> 8374 -> 8381 -> 8389 -> 8398 -> 8407 -> 8415 -> 8423 -> 8431 -> 8439 -> 8448
a(8351) = 12 via 8351 -> 8359 -> 8367 -> 8373 -> 8381 -> 8389 -> 8398 -> 8407 -> 8415 -> 8423 -> 8431 -> 8439 -> 8448
a(8352) = 12 via 8352 -> 8357 -> 8365 -> 8373 -> 8381 -> 8389 -> 8398 -> 8407 -> 8415 -> 8423 -> 8431 -> 8439 -> 8448
a(8353) = 12 via 8353 -> 8361 -> 8367 -> 8373 -> 8381 -> 8389 -> 8398 -> 8407 -> 8415 -> 8423 -> 8431 -> 8439 -> 8448
a(8354) = 12 via 8354 -> 8357 -> 8365 -> 8373 -> 8381 -> 8389 -> 8398 -> 8407 -> 8415 -> 8423 -> 8431 -> 8439 -> 8448
a(8355) = 12 via 8355 -> 8358 -> 8366 -> 8374 -> 8381 -> 8389 -> 8398 -> 8407 -> 8415 -> 8423 -> 8431 -> 8439 -> 8448
a(8356) = 12 via 8356 -> 8362 -> 8365 -> 8373 -> 8381 -> 8389 -> 8398 -> 8407 -> 8415 -> 8423 -> 8431 -> 8439 -> 8448
a(8357) = 11 via 8357 -> 8365 -> 8373 -> 8381 -> 8389 -> 8398 -> 8407 -> 8415 -> 8423 -> 8431 -> 8439 -> 8448
a(8358) = 11 via 8358 -> 8366 -> 8374 -> 8381 -> 8389 -> 8398 -> 8407 -> 8415 -> 8423 -> 8431 -> 8439 -> 8448
a(8359) = 11 via 8359 -> 8367 -> 8373 -> 8381 -> 8389 -> 8398 -> 8407 -> 8415 -> 8423 -> 8431 -> 8439 -> 8448
a(8360) = 11 via 8360 -> 8366 -> 8374 -> 8381 -> 8389 -> 8398 -> 8407 -> 8415 -> 8423 -> 8431 -> 8439 -> 8448
a(8361) = 11 via 8361 -> 8367 -> 8373 -> 8381 -> 8389 -> 8398 -> 8407 -> 8415 -> 8423 -> 8431 -> 8439 -> 8448
a(8362) = 11 via 8362 -> 8365 -> 8373 -> 8381 -> 8389 -> 8398 -> 8407 -> 8415 -> 8423 -> 8431 -> 8439 -> 8448
a(8363) = 11 via 8363 -> 8366 -> 8374 -> 8381 -> 8389 -> 8398 -> 8407 -> 8415 -> 8423 -> 8431 -> 8439 -> 8448
a(8364) = 11 via 8364 -> 8367 -> 8373 -> 8381 -> 8389 -> 8398 -> 8407 -> 8415 -> 8423 -> 8431 -> 8439 -> 8448
a(8365) = 10 via 8365 -> 8373 -> 8381 -> 8389 -> 8398 -> 8407 -> 8415 -> 8423 -> 8431 -> 8439 -> 8448
a(8366) = 10 via 8366 -> 8374 -> 8381 -> 8389 -> 8398 -> 8407 -> 8415 -> 8423 -> 8431 -> 8439 -> 8448
a(8367) = 10 via 8367 -> 8373 -> 8381 -> 8389 -> 8398 -> 8407 -> 8415 -> 8423 -> 8431 -> 8439 -> 8448
a(8368) = 10 via 8368 -> 8374 -> 8381 -> 8389 -> 8398 -> 8407 -> 8415 -> 8423 -> 8431 -> 8439 -> 8448
a(8369) = 10 via 8369 -> 8378 -> 8381 -> 8389 -> 8398 -> 8407 -> 8415 -> 8423 -> 8431 -> 8439 -> 8448
a(8370) = 10 via 8370 -> 8373 -> 8381 -> 8389 -> 8398 -> 8407 -> 8415 -> 8423 -> 8431 -> 8439 -> 8448
a(8371) = 10 via 8371 -> 8374 -> 8381 -> 8389 -> 8398 -> 8407 -> 8415 -> 8423 -> 8431 -> 8439 -> 8448
a(8372) = 10 via 8372 -> 8374 -> 8381 -> 8389 -> 8398 -> 8407 -> 8415 -> 8423 -> 8431 -> 8439 -> 8448
a(8373) = 9 via 8373 -> 8381 -> 8389 -> 8398 -> 8407 -> 8415 -> 8423 -> 8431 -> 8439 -> 8448
a(8374) = 9 via 8374 -> 8381 -> 8389 -> 8398 -> 8407 -> 8415 -> 8423 -> 8431 -> 8439 -> 8448
a(8375) = 9 via 8375 -> 8382 -> 8390 -> 8398 -> 8407 -> 8415 -> 8423 -> 8431 -> 8439 -> 8448
a(8376) = 9 via 8376 -> 8382 -> 8390 -> 8398 -> 8407 -> 8415 -> 8423 -> 8431 -> 8439 -> 8448
a(8377) = 9 via 8377 -> 8385 -> 8390 -> 8398 -> 8407 -> 8415 -> 8423 -> 8431 -> 8439 -> 8448
a(8378) = 9 via 8378 -> 8381 -> 8389 -> 8398 -> 8407 -> 8415 -> 8423 -> 8431 -> 8439 -> 8448
a(8379) = 9 via 8379 -> 8386 -> 8389 -> 8398 -> 8407 -> 8415 -> 8423 -> 8431 -> 8439 -> 8448
a(8380) = 9 via 8380 -> 8383 -> 8391 -> 8399 -> 8407 -> 8415 -> 8423 -> 8431 -> 8439 -> 8448
a(8381) = 8 via 8381 -> 8389 -> 8398 -> 8407 -> 8415 -> 8423 -> 8431 -> 8439 -> 8448
a(8382) = 8 via 8382 -> 8390 -> 8398 -> 8407 -> 8415 -> 8423 -> 8431 -> 8439 -> 8448
a(8383) = 8 via 8383 -> 8391 -> 8399 -> 8407 -> 8415 -> 8423 -> 8431 -> 8439 -> 8448
a(8384) = 8 via 8384 -> 8392 -> 8400 -> 8408 -> 8416 -> 8424 -> 8432 -> 8440 -> 8448
a(8385) = 8 via 8385 -> 8390 -> 8398 -> 8407 -> 8415 -> 8423 -> 8431 -> 8439 -> 8448
a(8386) = 8 via 8386 -> 8389 -> 8398 -> 8407 -> 8415 -> 8423 -> 8431 -> 8439 -> 8448
a(8387) = 8 via 8387 -> 8390 -> 8398 -> 8407 -> 8415 -> 8423 -> 8431 -> 8439 -> 8448
a(8388) = 8 via 8388 -> 8391 -> 8399 -> 8407 -> 8415 -> 8423 -> 8431 -> 8439 -> 8448
a(8389) = 7 via 8389 -> 8398 -> 8407 -> 8415 -> 8423 -> 8431 -> 8439 -> 8448
a(8390) = 7 via 8390 -> 8398 -> 8407 -> 8415 -> 8423 -> 8431 -> 8439 -> 8448
a(8391) = 7 via 8391 -> 8399 -> 8407 -> 8415 -> 8423 -> 8431 -> 8439 -> 8448
a(8392) = 7 via 8392 -> 8400 -> 8408 -> 8416 -> 8424 -> 8432 -> 8440 -> 8448
a(8393) = 7 via 8393 -> 8401 -> 8409 -> 8417 -> 8424 -> 8432 -> 8440 -> 8448
a(8394) = 7 via 8394 -> 8398 -> 8407 -> 8415 -> 8423 -> 8431 -> 8439 -> 8448
a(8395) = 7 via 8395 -> 8398 -> 8407 -> 8415 -> 8423 -> 8431 -> 8439 -> 8448
a(8396) = 7 via 8396 -> 8399 -> 8407 -> 8415 -> 8423 -> 8431 -> 8439 -> 8448
a(8397) = 7 via 8397 -> 8406 -> 8414 -> 8415 -> 8423 -> 8431 -> 8439 -> 8448
a(8398) = 6 via 8398 -> 8407 -> 8415 -> 8423 -> 8431 -> 8439 -> 8448
a(8399) = 6 via 8399 -> 8407 -> 8415 -> 8423 -> 8431 -> 8439 -> 8448
a(8400) = 6 via 8400 -> 8408 -> 8416 -> 8424 -> 8432 -> 8440 -> 8448
a(8401) = 6 via 8401 -> 8409 -> 8417 -> 8424 -> 8432 -> 8440 -> 8448
a(8402) = 6 via 8402 -> 8410 -> 8418 -> 8426 -> 8432 -> 8440 -> 8448
a(8403) = 6 via 8403 -> 8407 -> 8415 -> 8423 -> 8431 -> 8439 -> 8448
a(8404) = 6 via 8404 -> 8412 -> 8420 -> 8428 -> 8436 -> 8439 -> 8448
a(8405) = 6 via 8405 -> 8413 -> 8421 -> 8423 -> 8431 -> 8439 -> 8448
a(8406) = 6 via 8406 -> 8414 -> 8415 -> 8423 -> 8431 -> 8439 -> 8448
a(8407) = 5 via 8407 -> 8415 -> 8423 -> 8431 -> 8439 -> 8448
a(8408) = 5 via 8408 -> 8416 -> 8424 -> 8432 -> 8440 -> 8448
a(8409) = 5 via 8409 -> 8417 -> 8424 -> 8432 -> 8440 -> 8448
a(8410) = 5 via 8410 -> 8418 -> 8426 -> 8432 -> 8440 -> 8448
a(8411) = 5 via 8411 -> 8415 -> 8423 -> 8431 -> 8439 -> 8448
a(8412) = 5 via 8412 -> 8420 -> 8428 -> 8436 -> 8439 -> 8448
a(8413) = 5 via 8413 -> 8421 -> 8423 -> 8431 -> 8439 -> 8448
a(8414) = 5 via 8414 -> 8415 -> 8423 -> 8431 -> 8439 -> 8448
a(8415) = 4 via 8415 -> 8423 -> 8431 -> 8439 -> 8448
a(8416) = 4 via 8416 -> 8424 -> 8432 -> 8440 -> 8448
a(8417) = 4 via 8417 -> 8424 -> 8432 -> 8440 -> 8448
a(8418) = 4 via 8418 -> 8426 -> 8432 -> 8440 -> 8448
a(8419) = 4 via 8419 -> 8423 -> 8431 -> 8439 -> 8448
a(8420) = 4 via 8420 -> 8428 -> 8436 -> 8439 -> 8448
a(8421) = 4 via 8421 -> 8423 -> 8431 -> 8439 -> 8448
a(8422) = 4 via 8422 -> 8424 -> 8432 -> 8440 -> 8448
a(8423) = 3 via 8423 -> 8431 -> 8439 -> 8448
a(8424) = 3 via 8424 -> 8432 -> 8440 -> 8448
a(8425) = 4 via 8425 -> 8427 -> 8431 -> 8439 -> 8448
a(8426) = 3 via 8426 -> 8432 -> 8440 -> 8448
a(8427) = 3 via 8427 -> 8431 -> 8439 -> 8448
a(8428) = 3 via 8428 -> 8436 -> 8439 -> 8448
a(8429) = 3 via 8429 -> 8431 -> 8439 -> 8448
a(8430) = 4 via 8430 -> 8433 -> 8436 -> 8439 -> 8448
a(8431) = 2 via 8431 -> 8439 -> 8448
a(8432) = 2 via 8432 -> 8440 -> 8448
a(8433) = 3 via 8433 -> 8436 -> 8439 -> 8448
a(8434) = 3 via 8434 -> 8437 -> 8440 -> 8448
a(8435) = 2 via 8435 -> 8439 -> 8448
a(8436) = 2 via 8436 -> 8439 -> 8448
a(8437) = 2 via 8437 -> 8440 -> 8448
a(8438) = 3 via 8438 -> 8442 -> 8444 -> 8448
a(8439) = 1 via 8439 -> 8448
a(8440) = 1 via 8440 -> 8448
a(8441) = 3 via 8441 -> 8442 -> 8444 -> 8448
a(8442) = 2 via 8442 -> 8444 -> 8448
a(8443) = 14 via 8443 -> 8451 -> 8459 -> 8468 -> 8476 -> 8484 -> 8492 -> 8501 -> 8509 -> 8517 -> 8525 -> 8533 -> 8541 -> 8549 -> 8558
a(8444) = 1 via 8444 -> 8448
a(8445) = 14 via 8445 -> 8453 -> 8461 -> 8469 -> 8477 -> 8484 -> 8492 -> 8501 -> 8509 -> 8517 -> 8525 -> 8533 -> 8541 -> 8549 -> 8558
a(8446) = 14 via 8446 -> 8454 -> 8459 -> 8468 -> 8476 -> 8484 -> 8492 -> 8501 -> 8509 -> 8517 -> 8525 -> 8533 -> 8541 -> 8549 -> 8558
a(8447) = 14 via 8447 -> 8451 -> 8459 -> 8468 -> 8476 -> 8484 -> 8492 -> 8501 -> 8509 -> 8517 -> 8525 -> 8533 -> 8541 -> 8549 -> 8558
a(8448) = 0 via 8448
a(8449) = 14 via 8449 -> 8457 -> 8462 -> 8468 -> 8476 -> 8484 -> 8492 -> 8501 -> 8509 -> 8517 -> 8525 -> 8533 -> 8541 -> 8549 -> 8558
a(8450) = 14 via 8450 -> 8454 -> 8459 -> 8468 -> 8476 -> 8484 -> 8492 -> 8501 -> 8509 -> 8517 -> 8525 -> 8533 -> 8541 -> 8549 -> 8558
a(8451) = 13 via 8451 -> 8459 -> 8468 -> 8476 -> 8484 -> 8492 -> 8501 -> 8509 -> 8517 -> 8525 -> 8533 -> 8541 -> 8549 -> 8558
a(8452) = 13 via 8452 -> 8460 -> 8468 -> 8476 -> 8484 -> 8492 -> 8501 -> 8509 -> 8517 -> 8525 -> 8533 -> 8541 -> 8549 -> 8558
a(8453) = 13 via 8453 -> 8461 -> 8469 -> 8477 -> 8484 -> 8492 -> 8501 -> 8509 -> 8517 -> 8525 -> 8533 -> 8541 -> 8549 -> 8558
a(8454) = 13 via 8454 -> 8459 -> 8468 -> 8476 -> 8484 -> 8492 -> 8501 -> 8509 -> 8517 -> 8525 -> 8533 -> 8541 -> 8549 -> 8558
a(8455) = 13 via 8455 -> 8459 -> 8468 -> 8476 -> 8484 -> 8492 -> 8501 -> 8509 -> 8517 -> 8525 -> 8533 -> 8541 -> 8549 -> 8558
a(8456) = 13 via 8456 -> 8460 -> 8468 -> 8476 -> 8484 -> 8492 -> 8501 -> 8509 -> 8517 -> 8525 -> 8533 -> 8541 -> 8549 -> 8558
a(8457) = 13 via 8457 -> 8462 -> 8468 -> 8476 -> 8484 -> 8492 -> 8501 -> 8509 -> 8517 -> 8525 -> 8533 -> 8541 -> 8549 -> 8558
a(8458) = 13 via 8458 -> 8462 -> 8468 -> 8476 -> 8484 -> 8492 -> 8501 -> 8509 -> 8517 -> 8525 -> 8533 -> 8541 -> 8549 -> 8558
a(8459) = 12 via 8459 -> 8468 -> 8476 -> 8484 -> 8492 -> 8501 -> 8509 -> 8517 -> 8525 -> 8533 -> 8541 -> 8549 -> 8558
a(8460) = 12 via 8460 -> 8468 -> 8476 -> 8484 -> 8492 -> 8501 -> 8509 -> 8517 -> 8525 -> 8533 -> 8541 -> 8549 -> 8558
a(8461) = 12 via 8461 -> 8469 -> 8477 -> 8484 -> 8492 -> 8501 -> 8509 -> 8517 -> 8525 -> 8533 -> 8541 -> 8549 -> 8558
a(8462) = 12 via 8462 -> 8468 -> 8476 -> 8484 -> 8492 -> 8501 -> 8509 -> 8517 -> 8525 -> 8533 -> 8541 -> 8549 -> 8558
a(8463) = 12 via 8463 -> 8469 -> 8477 -> 8484 -> 8492 -> 8501 -> 8509 -> 8517 -> 8525 -> 8533 -> 8541 -> 8549 -> 8558
a(8464) = 12 via 8464 -> 8468 -> 8476 -> 8484 -> 8492 -> 8501 -> 8509 -> 8517 -> 8525 -> 8533 -> 8541 -> 8549 -> 8558
a(8465) = 12 via 8465 -> 8473 -> 8476 -> 8484 -> 8492 -> 8501 -> 8509 -> 8517 -> 8525 -> 8533 -> 8541 -> 8549 -> 8558
a(8466) = 12 via 8466 -> 8472 -> 8476 -> 8484 -> 8492 -> 8501 -> 8509 -> 8517 -> 8525 -> 8533 -> 8541 -> 8549 -> 8558
a(8467) = 12 via 8467 -> 8473 -> 8476 -> 8484 -> 8492 -> 8501 -> 8509 -> 8517 -> 8525 -> 8533 -> 8541 -> 8549 -> 8558
a(8468) = 11 via 8468 -> 8476 -> 8484 -> 8492 -> 8501 -> 8509 -> 8517 -> 8525 -> 8533 -> 8541 -> 8549 -> 8558
a(8469) = 11 via 8469 -> 8477 -> 8484 -> 8492 -> 8501 -> 8509 -> 8517 -> 8525 -> 8533 -> 8541 -> 8549 -> 8558
a(8470) = 11 via 8470 -> 8477 -> 8484 -> 8492 -> 8501 -> 8509 -> 8517 -> 8525 -> 8533 -> 8541 -> 8549 -> 8558
a(8471) = 11 via 8471 -> 8478 -> 8486 -> 8492 -> 8501 -> 8509 -> 8517 -> 8525 -> 8533 -> 8541 -> 8549 -> 8558
a(8472) = 11 via 8472 -> 8476 -> 8484 -> 8492 -> 8501 -> 8509 -> 8517 -> 8525 -> 8533 -> 8541 -> 8549 -> 8558
a(8473) = 11 via 8473 -> 8476 -> 8484 -> 8492 -> 8501 -> 8509 -> 8517 -> 8525 -> 8533 -> 8541 -> 8549 -> 8558
a(8474) = 11 via 8474 -> 8482 -> 8484 -> 8492 -> 8501 -> 8509 -> 8517 -> 8525 -> 8533 -> 8541 -> 8549 -> 8558
a(8475) = 11 via 8475 -> 8480 -> 8484 -> 8492 -> 8501 -> 8509 -> 8517 -> 8525 -> 8533 -> 8541 -> 8549 -> 8558
a(8476) = 10 via 8476 -> 8484 -> 8492 -> 8501 -> 8509 -> 8517 -> 8525 -> 8533 -> 8541 -> 8549 -> 8558
a(8477) = 10 via 8477 -> 8484 -> 8492 -> 8501 -> 8509 -> 8517 -> 8525 -> 8533 -> 8541 -> 8549 -> 8558
a(8478) = 10 via 8478 -> 8486 -> 8492 -> 8501 -> 8509 -> 8517 -> 8525 -> 8533 -> 8541 -> 8549 -> 8558
a(8479) = 10 via 8479 -> 8486 -> 8492 -> 8501 -> 8509 -> 8517 -> 8525 -> 8533 -> 8541 -> 8549 -> 8558
a(8480) = 10 via 8480 -> 8484 -> 8492 -> 8501 -> 8509 -> 8517 -> 8525 -> 8533 -> 8541 -> 8549 -> 8558
a(8481) = 10 via 8481 -> 8485 -> 8493 -> 8501 -> 8509 -> 8517 -> 8525 -> 8533 -> 8541 -> 8549 -> 8558
a(8482) = 10 via 8482 -> 8484 -> 8492 -> 8501 -> 8509 -> 8517 -> 8525 -> 8533 -> 8541 -> 8549 -> 8558
a(8483) = 10 via 8483 -> 8486 -> 8492 -> 8501 -> 8509 -> 8517 -> 8525 -> 8533 -> 8541 -> 8549 -> 8558
a(8484) = 9 via 8484 -> 8492 -> 8501 -> 8509 -> 8517 -> 8525 -> 8533 -> 8541 -> 8549 -> 8558
a(8485) = 9 via 8485 -> 8493 -> 8501 -> 8509 -> 8517 -> 8525 -> 8533 -> 8541 -> 8549 -> 8558
a(8486) = 9 via 8486 -> 8492 -> 8501 -> 8509 -> 8517 -> 8525 -> 8533 -> 8541 -> 8549 -> 8558
a(8487) = 9 via 8487 -> 8495 -> 8504 -> 8509 -> 8517 -> 8525 -> 8533 -> 8541 -> 8549 -> 8558
a(8488) = 9 via 8488 -> 8492 -> 8501 -> 8509 -> 8517 -> 8525 -> 8533 -> 8541 -> 8549 -> 8558
a(8489) = 9 via 8489 -> 8493 -> 8501 -> 8509 -> 8517 -> 8525 -> 8533 -> 8541 -> 8549 -> 8558
a(8490) = 9 via 8490 -> 8498 -> 8506 -> 8512 -> 8517 -> 8525 -> 8533 -> 8541 -> 8549 -> 8558
a(8491) = 9 via 8491 -> 8492 -> 8501 -> 8509 -> 8517 -> 8525 -> 8533 -> 8541 -> 8549 -> 8558
a(8492) = 8 via 8492 -> 8501 -> 8509 -> 8517 -> 8525 -> 8533 -> 8541 -> 8549 -> 8558
a(8493) = 8 via 8493 -> 8501 -> 8509 -> 8517 -> 8525 -> 8533 -> 8541 -> 8549 -> 8558
a(8494) = 8 via 8494 -> 8503 -> 8511 -> 8519 -> 8528 -> 8533 -> 8541 -> 8549 -> 8558
a(8495) = 8 via 8495 -> 8504 -> 8509 -> 8517 -> 8525 -> 8533 -> 8541 -> 8549 -> 8558
a(8496) = 8 via 8496 -> 8504 -> 8509 -> 8517 -> 8525 -> 8533 -> 8541 -> 8549 -> 8558
a(8497) = 8 via 8497 -> 8501 -> 8509 -> 8517 -> 8525 -> 8533 -> 8541 -> 8549 -> 8558
a(8498) = 8 via 8498 -> 8506 -> 8512 -> 8517 -> 8525 -> 8533 -> 8541 -> 8549 -> 8558
a(8499) = 8 via 8499 -> 8507 -> 8512 -> 8517 -> 8525 -> 8533 -> 8541 -> 8549 -> 8558
a(8500) = 8 via 8500 -> 8508 -> 8516 -> 8517 -> 8525 -> 8533 -> 8541 -> 8549 -> 8558
a(8501) = 7 via 8501 -> 8509 -> 8517 -> 8525 -> 8533 -> 8541 -> 8549 -> 8558
a(8502) = 7 via 8502 -> 8510 -> 8518 -> 8526 -> 8534 -> 8542 -> 8550 -> 8558
a(8503) = 7 via 8503 -> 8511 -> 8519 -> 8528 -> 8533 -> 8541 -> 8549 -> 8558
a(8504) = 7 via 8504 -> 8509 -> 8517 -> 8525 -> 8533 -> 8541 -> 8549 -> 8558
a(8505) = 7 via 8505 -> 8513 -> 8521 -> 8529 -> 8538 -> 8541 -> 8549 -> 8558
a(8506) = 7 via 8506 -> 8512 -> 8517 -> 8525 -> 8533 -> 8541 -> 8549 -> 8558
a(8507) = 7 via 8507 -> 8512 -> 8517 -> 8525 -> 8533 -> 8541 -> 8549 -> 8558
a(8508) = 7 via 8508 -> 8516 -> 8517 -> 8525 -> 8533 -> 8541 -> 8549 -> 8558
a(8509) = 6 via 8509 -> 8517 -> 8525 -> 8533 -> 8541 -> 8549 -> 8558
a(8510) = 6 via 8510 -> 8518 -> 8526 -> 8534 -> 8542 -> 8550 -> 8558
a(8511) = 6 via 8511 -> 8519 -> 8528 -> 8533 -> 8541 -> 8549 -> 8558
a(8512) = 6 via 8512 -> 8517 -> 8525 -> 8533 -> 8541 -> 8549 -> 8558
a(8513) = 6 via 8513 -> 8521 -> 8529 -> 8538 -> 8541 -> 8549 -> 8558
a(8514) = 6 via 8514 -> 8519 -> 8528 -> 8533 -> 8541 -> 8549 -> 8558
a(8515) = 6 via 8515 -> 8520 -> 8525 -> 8533 -> 8541 -> 8549 -> 8558
a(8516) = 6 via 8516 -> 8517 -> 8525 -> 8533 -> 8541 -> 8549 -> 8558
a(8517) = 5 via 8517 -> 8525 -> 8533 -> 8541 -> 8549 -> 8558
a(8518) = 5 via 8518 -> 8526 -> 8534 -> 8542 -> 8550 -> 8558
a(8519) = 5 via 8519 -> 8528 -> 8533 -> 8541 -> 8549 -> 8558
a(8520) = 5 via 8520 -> 8525 -> 8533 -> 8541 -> 8549 -> 8558
a(8521) = 5 via 8521 -> 8529 -> 8538 -> 8541 -> 8549 -> 8558
a(8522) = 5 via 8522 -> 8530 -> 8533 -> 8541 -> 8549 -> 8558
a(8523) = 5 via 8523 -> 8525 -> 8533 -> 8541 -> 8549 -> 8558
a(8524) = 5 via 8524 -> 8528 -> 8533 -> 8541 -> 8549 -> 8558
a(8525) = 4 via 8525 -> 8533 -> 8541 -> 8549 -> 8558
a(8526) = 4 via 8526 -> 8534 -> 8542 -> 8550 -> 8558
a(8527) = 4 via 8527 -> 8534 -> 8542 -> 8550 -> 8558
a(8528) = 4 via 8528 -> 8533 -> 8541 -> 8549 -> 8558
a(8529) = 4 via 8529 -> 8538 -> 8541 -> 8549 -> 8558
a(8530) = 4 via 8530 -> 8533 -> 8541 -> 8549 -> 8558
a(8531) = 4 via 8531 -> 8536 -> 8541 -> 8549 -> 8558
a(8532) = 4 via 8532 -> 8537 -> 8544 -> 8549 -> 8558
a(8533) = 3 via 8533 -> 8541 -> 8549 -> 8558
a(8534) = 3 via 8534 -> 8542 -> 8550 -> 8558
a(8535) = 4 via 8535 -> 8538 -> 8541 -> 8549 -> 8558
a(8536) = 3 via 8536 -> 8541 -> 8549 -> 8558
a(8537) = 3 via 8537 -> 8544 -> 8549 -> 8558
a(8538) = 3 via 8538 -> 8541 -> 8549 -> 8558
a(8539) = 3 via 8539 -> 8544 -> 8549 -> 8558
a(8540) = 3 via 8540 -> 8544 -> 8549 -> 8558
a(8541) = 2 via 8541 -> 8549 -> 8558
a(8542) = 2 via 8542 -> 8550 -> 8558
a(8543) = 3 via 8543 -> 8546 -> 8550 -> 8558
a(8544) = 2 via 8544 -> 8549 -> 8558
a(8545) = 2 via 8545 -> 8549 -> 8558
a(8546) = 2 via 8546 -> 8550 -> 8558
a(8547) = 2 via 8547 -> 8554 -> 8558
a(8548) = 2 via 8548 -> 8553 -> 8558
a(8549) = 1 via 8549 -> 8558
a(8550) = 1 via 8550 -> 8558
a(8551) = 3 via 8551 -> 8552 -> 8554 -> 8558
a(8552) = 2 via 8552 -> 8554 -> 8558
a(8553) = 1 via 8553 -> 8558
a(8554) = 1 via 8554 -> 8558
a(8555) = 14 via 8555 -> 8563 -> 8569 -> 8578 -> 8586 -> 8594 -> 8603 -> 8611 -> 8619 -> 8627 -> 8635 -> 8643 -> 8651 -> 8659 -> 8668
a(8556) = 14 via 8556 -> 8561 -> 8569 -> 8578 -> 8586 -> 8594 -> 8603 -> 8611 -> 8619 -> 8627 -> 8635 -> 8643 -> 8651 -> 8659 -> 8668
a(8557) = 14 via 8557 -> 8564 -> 8569 -> 8578 -> 8586 -> 8594 -> 8603 -> 8611 -> 8619 -> 8627 -> 8635 -> 8643 -> 8651 -> 8659 -> 8668
a(8558) = 0 via 8558
a(8559) = 14 via 8559 -> 8564 -> 8569 -> 8578 -> 8586 -> 8594 -> 8603 -> 8611 -> 8619 -> 8627 -> 8635 -> 8643 -> 8651 -> 8659 -> 8668
a(8560) = 14 via 8560 -> 8565 -> 8570 -> 8578 -> 8586 -> 8594 -> 8603 -> 8611 -> 8619 -> 8627 -> 8635 -> 8643 -> 8651 -> 8659 -> 8668
a(8561) = 13 via 8561 -> 8569 -> 8578 -> 8586 -> 8594 -> 8603 -> 8611 -> 8619 -> 8627 -> 8635 -> 8643 -> 8651 -> 8659 -> 8668
a(8562) = 13 via 8562 -> 8570 -> 8578 -> 8586 -> 8594 -> 8603 -> 8611 -> 8619 -> 8627 -> 8635 -> 8643 -> 8651 -> 8659 -> 8668
a(8563) = 13 via 8563 -> 8569 -> 8578 -> 8586 -> 8594 -> 8603 -> 8611 -> 8619 -> 8627 -> 8635 -> 8643 -> 8651 -> 8659 -> 8668
a(8564) = 13 via 8564 -> 8569 -> 8578 -> 8586 -> 8594 -> 8603 -> 8611 -> 8619 -> 8627 -> 8635 -> 8643 -> 8651 -> 8659 -> 8668
a(8565) = 13 via 8565 -> 8570 -> 8578 -> 8586 -> 8594 -> 8603 -> 8611 -> 8619 -> 8627 -> 8635 -> 8643 -> 8651 -> 8659 -> 8668
a(8566) = 13 via 8566 -> 8571 -> 8578 -> 8586 -> 8594 -> 8603 -> 8611 -> 8619 -> 8627 -> 8635 -> 8643 -> 8651 -> 8659 -> 8668
a(8567) = 13 via 8567 -> 8573 -> 8578 -> 8586 -> 8594 -> 8603 -> 8611 -> 8619 -> 8627 -> 8635 -> 8643 -> 8651 -> 8659 -> 8668
a(8568) = 13 via 8568 -> 8573 -> 8578 -> 8586 -> 8594 -> 8603 -> 8611 -> 8619 -> 8627 -> 8635 -> 8643 -> 8651 -> 8659 -> 8668
a(8569) = 12 via 8569 -> 8578 -> 8586 -> 8594 -> 8603 -> 8611 -> 8619 -> 8627 -> 8635 -> 8643 -> 8651 -> 8659 -> 8668
a(8570) = 12 via 8570 -> 8578 -> 8586 -> 8594 -> 8603 -> 8611 -> 8619 -> 8627 -> 8635 -> 8643 -> 8651 -> 8659 -> 8668
a(8571) = 12 via 8571 -> 8578 -> 8586 -> 8594 -> 8603 -> 8611 -> 8619 -> 8627 -> 8635 -> 8643 -> 8651 -> 8659 -> 8668
a(8572) = 12 via 8572 -> 8579 -> 8586 -> 8594 -> 8603 -> 8611 -> 8619 -> 8627 -> 8635 -> 8643 -> 8651 -> 8659 -> 8668
a(8573) = 12 via 8573 -> 8578 -> 8586 -> 8594 -> 8603 -> 8611 -> 8619 -> 8627 -> 8635 -> 8643 -> 8651 -> 8659 -> 8668
a(8574) = 12 via 8574 -> 8578 -> 8586 -> 8594 -> 8603 -> 8611 -> 8619 -> 8627 -> 8635 -> 8643 -> 8651 -> 8659 -> 8668
a(8575) = 12 via 8575 -> 8583 -> 8586 -> 8594 -> 8603 -> 8611 -> 8619 -> 8627 -> 8635 -> 8643 -> 8651 -> 8659 -> 8668
a(8576) = 12 via 8576 -> 8581 -> 8586 -> 8594 -> 8603 -> 8611 -> 8619 -> 8627 -> 8635 -> 8643 -> 8651 -> 8659 -> 8668
a(8577) = 12 via 8577 -> 8582 -> 8587 -> 8594 -> 8603 -> 8611 -> 8619 -> 8627 -> 8635 -> 8643 -> 8651 -> 8659 -> 8668
a(8578) = 11 via 8578 -> 8586 -> 8594 -> 8603 -> 8611 -> 8619 -> 8627 -> 8635 -> 8643 -> 8651 -> 8659 -> 8668
a(8579) = 11 via 8579 -> 8586 -> 8594 -> 8603 -> 8611 -> 8619 -> 8627 -> 8635 -> 8643 -> 8651 -> 8659 -> 8668
a(8580) = 11 via 8580 -> 8588 -> 8596 -> 8605 -> 8611 -> 8619 -> 8627 -> 8635 -> 8643 -> 8651 -> 8659 -> 8668
a(8581) = 11 via 8581 -> 8586 -> 8594 -> 8603 -> 8611 -> 8619 -> 8627 -> 8635 -> 8643 -> 8651 -> 8659 -> 8668
a(8582) = 11 via 8582 -> 8587 -> 8594 -> 8603 -> 8611 -> 8619 -> 8627 -> 8635 -> 8643 -> 8651 -> 8659 -> 8668
a(8583) = 11 via 8583 -> 8586 -> 8594 -> 8603 -> 8611 -> 8619 -> 8627 -> 8635 -> 8643 -> 8651 -> 8659 -> 8668
a(8584) = 11 via 8584 -> 8589 -> 8594 -> 8603 -> 8611 -> 8619 -> 8627 -> 8635 -> 8643 -> 8651 -> 8659 -> 8668
a(8585) = 11 via 8585 -> 8590 -> 8595 -> 8603 -> 8611 -> 8619 -> 8627 -> 8635 -> 8643 -> 8651 -> 8659 -> 8668
a(8586) = 10 via 8586 -> 8594 -> 8603 -> 8611 -> 8619 -> 8627 -> 8635 -> 8643 -> 8651 -> 8659 -> 8668
a(8587) = 10 via 8587 -> 8594 -> 8603 -> 8611 -> 8619 -> 8627 -> 8635 -> 8643 -> 8651 -> 8659 -> 8668
a(8588) = 10 via 8588 -> 8596 -> 8605 -> 8611 -> 8619 -> 8627 -> 8635 -> 8643 -> 8651 -> 8659 -> 8668
a(8589) = 10 via 8589 -> 8594 -> 8603 -> 8611 -> 8619 -> 8627 -> 8635 -> 8643 -> 8651 -> 8659 -> 8668
a(8590) = 10 via 8590 -> 8595 -> 8603 -> 8611 -> 8619 -> 8627 -> 8635 -> 8643 -> 8651 -> 8659 -> 8668
a(8591) = 10 via 8591 -> 8596 -> 8605 -> 8611 -> 8619 -> 8627 -> 8635 -> 8643 -> 8651 -> 8659 -> 8668
a(8592) = 10 via 8592 -> 8594 -> 8603 -> 8611 -> 8619 -> 8627 -> 8635 -> 8643 -> 8651 -> 8659 -> 8668
a(8593) = 10 via 8593 -> 8598 -> 8603 -> 8611 -> 8619 -> 8627 -> 8635 -> 8643 -> 8651 -> 8659 -> 8668
a(8594) = 9 via 8594 -> 8603 -> 8611 -> 8619 -> 8627 -> 8635 -> 8643 -> 8651 -> 8659 -> 8668
a(8595) = 9 via 8595 -> 8603 -> 8611 -> 8619 -> 8627 -> 8635 -> 8643 -> 8651 -> 8659 -> 8668
a(8596) = 9 via 8596 -> 8605 -> 8611 -> 8619 -> 8627 -> 8635 -> 8643 -> 8651 -> 8659 -> 8668
a(8597) = 9 via 8597 -> 8605 -> 8611 -> 8619 -> 8627 -> 8635 -> 8643 -> 8651 -> 8659 -> 8668
a(8598) = 9 via 8598 -> 8603 -> 8611 -> 8619 -> 8627 -> 8635 -> 8643 -> 8651 -> 8659 -> 8668
a(8599) = 9 via 8599 -> 8607 -> 8613 -> 8619 -> 8627 -> 8635 -> 8643 -> 8651 -> 8659 -> 8668
a(8600) = 9 via 8600 -> 8608 -> 8616 -> 8624 -> 8632 -> 8635 -> 8643 -> 8651 -> 8659 -> 8668
a(8601) = 9 via 8601 -> 8607 -> 8613 -> 8619 -> 8627 -> 8635 -> 8643 -> 8651 -> 8659 -> 8668
a(8602) = 9 via 8602 -> 8610 -> 8611 -> 8619 -> 8627 -> 8635 -> 8643 -> 8651 -> 8659 -> 8668
a(8603) = 8 via 8603 -> 8611 -> 8619 -> 8627 -> 8635 -> 8643 -> 8651 -> 8659 -> 8668
a(8604) = 8 via 8604 -> 8612 -> 8620 -> 8628 -> 8636 -> 8644 -> 8652 -> 8660 -> 8668
a(8605) = 8 via 8605 -> 8611 -> 8619 -> 8627 -> 8635 -> 8643 -> 8651 -> 8659 -> 8668
a(8606) = 8 via 8606 -> 8614 -> 8622 -> 8630 -> 8638 -> 8646 -> 8654 -> 8659 -> 8668
a(8607) = 8 via 8607 -> 8613 -> 8619 -> 8627 -> 8635 -> 8643 -> 8651 -> 8659 -> 8668
a(8608) = 8 via 8608 -> 8616 -> 8624 -> 8632 -> 8635 -> 8643 -> 8651 -> 8659 -> 8668
a(8609) = 8 via 8609 -> 8618 -> 8619 -> 8627 -> 8635 -> 8643 -> 8651 -> 8659 -> 8668
a(8610) = 8 via 8610 -> 8611 -> 8619 -> 8627 -> 8635 -> 8643 -> 8651 -> 8659 -> 8668
a(8611) = 7 via 8611 -> 8619 -> 8627 -> 8635 -> 8643 -> 8651 -> 8659 -> 8668
a(8612) = 7 via 8612 -> 8620 -> 8628 -> 8636 -> 8644 -> 8652 -> 8660 -> 8668
a(8613) = 7 via 8613 -> 8619 -> 8627 -> 8635 -> 8643 -> 8651 -> 8659 -> 8668
a(8614) = 7 via 8614 -> 8622 -> 8630 -> 8638 -> 8646 -> 8654 -> 8659 -> 8668
a(8615) = 7 via 8615 -> 8621 -> 8627 -> 8635 -> 8643 -> 8651 -> 8659 -> 8668
a(8616) = 7 via 8616 -> 8624 -> 8632 -> 8635 -> 8643 -> 8651 -> 8659 -> 8668
a(8617) = 7 via 8617 -> 8625 -> 8627 -> 8635 -> 8643 -> 8651 -> 8659 -> 8668
a(8618) = 7 via 8618 -> 8619 -> 8627 -> 8635 -> 8643 -> 8651 -> 8659 -> 8668
a(8619) = 6 via 8619 -> 8627 -> 8635 -> 8643 -> 8651 -> 8659 -> 8668
a(8620) = 6 via 8620 -> 8628 -> 8636 -> 8644 -> 8652 -> 8660 -> 8668
a(8621) = 6 via 8621 -> 8627 -> 8635 -> 8643 -> 8651 -> 8659 -> 8668
a(8622) = 6 via 8622 -> 8630 -> 8638 -> 8646 -> 8654 -> 8659 -> 8668
a(8623) = 6 via 8623 -> 8629 -> 8635 -> 8643 -> 8651 -> 8659 -> 8668
a(8624) = 6 via 8624 -> 8632 -> 8635 -> 8643 -> 8651 -> 8659 -> 8668
a(8625) = 6 via 8625 -> 8627 -> 8635 -> 8643 -> 8651 -> 8659 -> 8668
a(8626) = 6 via 8626 -> 8632 -> 8635 -> 8643 -> 8651 -> 8659 -> 8668
a(8627) = 5 via 8627 -> 8635 -> 8643 -> 8651 -> 8659 -> 8668
a(8628) = 5 via 8628 -> 8636 -> 8644 -> 8652 -> 8660 -> 8668
a(8629) = 5 via 8629 -> 8635 -> 8643 -> 8651 -> 8659 -> 8668
a(8630) = 5 via 8630 -> 8638 -> 8646 -> 8654 -> 8659 -> 8668
a(8631) = 5 via 8631 -> 8637 -> 8643 -> 8651 -> 8659 -> 8668
a(8632) = 5 via 8632 -> 8635 -> 8643 -> 8651 -> 8659 -> 8668
a(8633) = 5 via 8633 -> 8639 -> 8645 -> 8651 -> 8659 -> 8668
a(8634) = 5 via 8634 -> 8637 -> 8643 -> 8651 -> 8659 -> 8668
a(8635) = 4 via 8635 -> 8643 -> 8651 -> 8659 -> 8668
a(8636) = 4 via 8636 -> 8644 -> 8652 -> 8660 -> 8668
a(8637) = 4 via 8637 -> 8643 -> 8651 -> 8659 -> 8668
a(8638) = 4 via 8638 -> 8646 -> 8654 -> 8659 -> 8668
a(8639) = 4 via 8639 -> 8645 -> 8651 -> 8659 -> 8668
a(8640) = 4 via 8640 -> 8646 -> 8654 -> 8659 -> 8668
a(8641) = 4 via 8641 -> 8645 -> 8651 -> 8659 -> 8668
a(8642) = 4 via 8642 -> 8646 -> 8654 -> 8659 -> 8668
a(8643) = 3 via 8643 -> 8651 -> 8659 -> 8668
a(8644) = 3 via 8644 -> 8652 -> 8660 -> 8668
a(8645) = 3 via 8645 -> 8651 -> 8659 -> 8668
a(8646) = 3 via 8646 -> 8654 -> 8659 -> 8668
a(8647) = 3 via 8647 -> 8651 -> 8659 -> 8668
a(8648) = 3 via 8648 -> 8654 -> 8659 -> 8668
a(8649) = 3 via 8649 -> 8653 -> 8659 -> 8668
a(8650) = 3 via 8650 -> 8655 -> 8660 -> 8668
a(8651) = 2 via 8651 -> 8659 -> 8668
a(8652) = 2 via 8652 -> 8660 -> 8668
a(8653) = 2 via 8653 -> 8659 -> 8668
a(8654) = 2 via 8654 -> 8659 -> 8668
a(8655) = 2 via 8655 -> 8660 -> 8668
a(8656) = 2 via 8656 -> 8662 -> 8668
a(8657) = 2 via 8657 -> 8662 -> 8668
a(8658) = 2 via 8658 -> 8664 -> 8668
a(8659) = 1 via 8659 -> 8668
a(8660) = 1 via 8660 -> 8668
a(8661) = 2 via 8661 -> 8662 -> 8668
a(8662) = 1 via 8662 -> 8668
a(8663) = 14 via 8663 -> 8671 -> 8679 -> 8688 -> 8696 -> 8705 -> 8713 -> 8721 -> 8729 -> 8737 -> 8745 -> 8753 -> 8761 -> 8769 -> 8778
a(8664) = 1 via 8664 -> 8668
a(8665) = 14 via 8665 -> 8671 -> 8679 -> 8688 -> 8696 -> 8705 -> 8713 -> 8721 -> 8729 -> 8737 -> 8745 -> 8753 -> 8761 -> 8769 -> 8778
a(8666) = 14 via 8666 -> 8672 -> 8679 -> 8688 -> 8696 -> 8705 -> 8713 -> 8721 -> 8729 -> 8737 -> 8745 -> 8753 -> 8761 -> 8769 -> 8778
a(8667) = 14 via 8667 -> 8673 -> 8679 -> 8688 -> 8696 -> 8705 -> 8713 -> 8721 -> 8729 -> 8737 -> 8745 -> 8753 -> 8761 -> 8769 -> 8778
a(8668) = 0 via 8668
a(8669) = 14 via 8669 -> 8675 -> 8680 -> 8688 -> 8696 -> 8705 -> 8713 -> 8721 -> 8729 -> 8737 -> 8745 -> 8753 -> 8761 -> 8769 -> 8778
a(8670) = 14 via 8670 -> 8676 -> 8682 -> 8688 -> 8696 -> 8705 -> 8713 -> 8721 -> 8729 -> 8737 -> 8745 -> 8753 -> 8761 -> 8769 -> 8778
a(8671) = 13 via 8671 -> 8679 -> 8688 -> 8696 -> 8705 -> 8713 -> 8721 -> 8729 -> 8737 -> 8745 -> 8753 -> 8761 -> 8769 -> 8778
a(8672) = 13 via 8672 -> 8679 -> 8688 -> 8696 -> 8705 -> 8713 -> 8721 -> 8729 -> 8737 -> 8745 -> 8753 -> 8761 -> 8769 -> 8778
a(8673) = 13 via 8673 -> 8679 -> 8688 -> 8696 -> 8705 -> 8713 -> 8721 -> 8729 -> 8737 -> 8745 -> 8753 -> 8761 -> 8769 -> 8778
a(8674) = 13 via 8674 -> 8680 -> 8688 -> 8696 -> 8705 -> 8713 -> 8721 -> 8729 -> 8737 -> 8745 -> 8753 -> 8761 -> 8769 -> 8778
a(8675) = 13 via 8675 -> 8680 -> 8688 -> 8696 -> 8705 -> 8713 -> 8721 -> 8729 -> 8737 -> 8745 -> 8753 -> 8761 -> 8769 -> 8778
a(8676) = 13 via 8676 -> 8682 -> 8688 -> 8696 -> 8705 -> 8713 -> 8721 -> 8729 -> 8737 -> 8745 -> 8753 -> 8761 -> 8769 -> 8778
a(8677) = 13 via 8677 -> 8684 -> 8688 -> 8696 -> 8705 -> 8713 -> 8721 -> 8729 -> 8737 -> 8745 -> 8753 -> 8761 -> 8769 -> 8778
a(8678) = 13 via 8678 -> 8684 -> 8688 -> 8696 -> 8705 -> 8713 -> 8721 -> 8729 -> 8737 -> 8745 -> 8753 -> 8761 -> 8769 -> 8778
a(8679) = 12 via 8679 -> 8688 -> 8696 -> 8705 -> 8713 -> 8721 -> 8729 -> 8737 -> 8745 -> 8753 -> 8761 -> 8769 -> 8778
a(8680) = 12 via 8680 -> 8688 -> 8696 -> 8705 -> 8713 -> 8721 -> 8729 -> 8737 -> 8745 -> 8753 -> 8761 -> 8769 -> 8778
a(8681) = 12 via 8681 -> 8689 -> 8697 -> 8705 -> 8713 -> 8721 -> 8729 -> 8737 -> 8745 -> 8753 -> 8761 -> 8769 -> 8778
a(8682) = 12 via 8682 -> 8688 -> 8696 -> 8705 -> 8713 -> 8721 -> 8729 -> 8737 -> 8745 -> 8753 -> 8761 -> 8769 -> 8778
a(8683) = 12 via 8683 -> 8689 -> 8697 -> 8705 -> 8713 -> 8721 -> 8729 -> 8737 -> 8745 -> 8753 -> 8761 -> 8769 -> 8778
a(8684) = 12 via 8684 -> 8688 -> 8696 -> 8705 -> 8713 -> 8721 -> 8729 -> 8737 -> 8745 -> 8753 -> 8761 -> 8769 -> 8778
a(8685) = 12 via 8685 -> 8690 -> 8696 -> 8705 -> 8713 -> 8721 -> 8729 -> 8737 -> 8745 -> 8753 -> 8761 -> 8769 -> 8778
a(8686) = 12 via 8686 -> 8692 -> 8698 -> 8706 -> 8713 -> 8721 -> 8729 -> 8737 -> 8745 -> 8753 -> 8761 -> 8769 -> 8778
a(8687) = 12 via 8687 -> 8693 -> 8696 -> 8705 -> 8713 -> 8721 -> 8729 -> 8737 -> 8745 -> 8753 -> 8761 -> 8769 -> 8778
a(8688) = 11 via 8688 -> 8696 -> 8705 -> 8713 -> 8721 -> 8729 -> 8737 -> 8745 -> 8753 -> 8761 -> 8769 -> 8778
a(8689) = 11 via 8689 -> 8697 -> 8705 -> 8713 -> 8721 -> 8729 -> 8737 -> 8745 -> 8753 -> 8761 -> 8769 -> 8778
a(8690) = 11 via 8690 -> 8696 -> 8705 -> 8713 -> 8721 -> 8729 -> 8737 -> 8745 -> 8753 -> 8761 -> 8769 -> 8778
a(8691) = 11 via 8691 -> 8697 -> 8705 -> 8713 -> 8721 -> 8729 -> 8737 -> 8745 -> 8753 -> 8761 -> 8769 -> 8778
a(8692) = 11 via 8692 -> 8698 -> 8706 -> 8713 -> 8721 -> 8729 -> 8737 -> 8745 -> 8753 -> 8761 -> 8769 -> 8778
a(8693) = 11 via 8693 -> 8696 -> 8705 -> 8713 -> 8721 -> 8729 -> 8737 -> 8745 -> 8753 -> 8761 -> 8769 -> 8778
a(8694) = 11 via 8694 -> 8698 -> 8706 -> 8713 -> 8721 -> 8729 -> 8737 -> 8745 -> 8753 -> 8761 -> 8769 -> 8778
a(8695) = 11 via 8695 -> 8703 -> 8706 -> 8713 -> 8721 -> 8729 -> 8737 -> 8745 -> 8753 -> 8761 -> 8769 -> 8778
a(8696) = 10 via 8696 -> 8705 -> 8713 -> 8721 -> 8729 -> 8737 -> 8745 -> 8753 -> 8761 -> 8769 -> 8778
a(8697) = 10 via 8697 -> 8705 -> 8713 -> 8721 -> 8729 -> 8737 -> 8745 -> 8753 -> 8761 -> 8769 -> 8778
a(8698) = 10 via 8698 -> 8706 -> 8713 -> 8721 -> 8729 -> 8737 -> 8745 -> 8753 -> 8761 -> 8769 -> 8778
a(8699) = 10 via 8699 -> 8705 -> 8713 -> 8721 -> 8729 -> 8737 -> 8745 -> 8753 -> 8761 -> 8769 -> 8778
a(8700) = 10 via 8700 -> 8707 -> 8714 -> 8721 -> 8729 -> 8737 -> 8745 -> 8753 -> 8761 -> 8769 -> 8778
a(8701) = 10 via 8701 -> 8708 -> 8715 -> 8722 -> 8729 -> 8737 -> 8745 -> 8753 -> 8761 -> 8769 -> 8778
a(8702) = 10 via 8702 -> 8709 -> 8716 -> 8722 -> 8729 -> 8737 -> 8745 -> 8753 -> 8761 -> 8769 -> 8778
a(8703) = 10 via 8703 -> 8706 -> 8713 -> 8721 -> 8729 -> 8737 -> 8745 -> 8753 -> 8761 -> 8769 -> 8778
a(8704) = 10 via 8704 -> 8712 -> 8713 -> 8721 -> 8729 -> 8737 -> 8745 -> 8753 -> 8761 -> 8769 -> 8778
a(8705) = 9 via 8705 -> 8713 -> 8721 -> 8729 -> 8737 -> 8745 -> 8753 -> 8761 -> 8769 -> 8778
a(8706) = 9 via 8706 -> 8713 -> 8721 -> 8729 -> 8737 -> 8745 -> 8753 -> 8761 -> 8769 -> 8778
a(8707) = 9 via 8707 -> 8714 -> 8721 -> 8729 -> 8737 -> 8745 -> 8753 -> 8761 -> 8769 -> 8778
a(8708) = 9 via 8708 -> 8715 -> 8722 -> 8729 -> 8737 -> 8745 -> 8753 -> 8761 -> 8769 -> 8778
a(8709) = 9 via 8709 -> 8716 -> 8722 -> 8729 -> 8737 -> 8745 -> 8753 -> 8761 -> 8769 -> 8778
a(8710) = 9 via 8710 -> 8717 -> 8725 -> 8730 -> 8737 -> 8745 -> 8753 -> 8761 -> 8769 -> 8778
a(8711) = 9 via 8711 -> 8719 -> 8727 -> 8729 -> 8737 -> 8745 -> 8753 -> 8761 -> 8769 -> 8778
a(8712) = 9 via 8712 -> 8713 -> 8721 -> 8729 -> 8737 -> 8745 -> 8753 -> 8761 -> 8769 -> 8778
a(8713) = 8 via 8713 -> 8721 -> 8729 -> 8737 -> 8745 -> 8753 -> 8761 -> 8769 -> 8778
a(8714) = 8 via 8714 -> 8721 -> 8729 -> 8737 -> 8745 -> 8753 -> 8761 -> 8769 -> 8778
a(8715) = 8 via 8715 -> 8722 -> 8729 -> 8737 -> 8745 -> 8753 -> 8761 -> 8769 -> 8778
a(8716) = 8 via 8716 -> 8722 -> 8729 -> 8737 -> 8745 -> 8753 -> 8761 -> 8769 -> 8778
a(8717) = 8 via 8717 -> 8725 -> 8730 -> 8737 -> 8745 -> 8753 -> 8761 -> 8769 -> 8778
a(8718) = 8 via 8718 -> 8725 -> 8730 -> 8737 -> 8745 -> 8753 -> 8761 -> 8769 -> 8778
a(8719) = 8 via 8719 -> 8727 -> 8729 -> 8737 -> 8745 -> 8753 -> 8761 -> 8769 -> 8778
a(8720) = 8 via 8720 -> 8722 -> 8729 -> 8737 -> 8745 -> 8753 -> 8761 -> 8769 -> 8778
a(8721) = 7 via 8721 -> 8729 -> 8737 -> 8745 -> 8753 -> 8761 -> 8769 -> 8778
a(8722) = 7 via 8722 -> 8729 -> 8737 -> 8745 -> 8753 -> 8761 -> 8769 -> 8778
a(8723) = 7 via 8723 -> 8730 -> 8737 -> 8745 -> 8753 -> 8761 -> 8769 -> 8778
a(8724) = 7 via 8724 -> 8731 -> 8738 -> 8745 -> 8753 -> 8761 -> 8769 -> 8778
a(8725) = 7 via 8725 -> 8730 -> 8737 -> 8745 -> 8753 -> 8761 -> 8769 -> 8778
a(8726) = 7 via 8726 -> 8734 -> 8737 -> 8745 -> 8753 -> 8761 -> 8769 -> 8778
a(8727) = 7 via 8727 -> 8729 -> 8737 -> 8745 -> 8753 -> 8761 -> 8769 -> 8778
a(8728) = 7 via 8728 -> 8730 -> 8737 -> 8745 -> 8753 -> 8761 -> 8769 -> 8778
a(8729) = 6 via 8729 -> 8737 -> 8745 -> 8753 -> 8761 -> 8769 -> 8778
a(8730) = 6 via 8730 -> 8737 -> 8745 -> 8753 -> 8761 -> 8769 -> 8778
a(8731) = 6 via 8731 -> 8738 -> 8745 -> 8753 -> 8761 -> 8769 -> 8778
a(8732) = 6 via 8732 -> 8739 -> 8746 -> 8753 -> 8761 -> 8769 -> 8778
a(8733) = 6 via 8733 -> 8741 -> 8745 -> 8753 -> 8761 -> 8769 -> 8778
a(8734) = 6 via 8734 -> 8737 -> 8745 -> 8753 -> 8761 -> 8769 -> 8778
a(8735) = 6 via 8735 -> 8738 -> 8745 -> 8753 -> 8761 -> 8769 -> 8778
a(8736) = 6 via 8736 -> 8739 -> 8746 -> 8753 -> 8761 -> 8769 -> 8778
a(8737) = 5 via 8737 -> 8745 -> 8753 -> 8761 -> 8769 -> 8778
a(8738) = 5 via 8738 -> 8745 -> 8753 -> 8761 -> 8769 -> 8778
a(8739) = 5 via 8739 -> 8746 -> 8753 -> 8761 -> 8769 -> 8778
a(8740) = 5 via 8740 -> 8747 -> 8754 -> 8761 -> 8769 -> 8778
a(8741) = 5 via 8741 -> 8745 -> 8753 -> 8761 -> 8769 -> 8778
a(8742) = 5 via 8742 -> 8746 -> 8753 -> 8761 -> 8769 -> 8778
a(8743) = 5 via 8743 -> 8746 -> 8753 -> 8761 -> 8769 -> 8778
a(8744) = 5 via 8744 -> 8752 -> 8754 -> 8761 -> 8769 -> 8778
a(8745) = 4 via 8745 -> 8753 -> 8761 -> 8769 -> 8778
a(8746) = 4 via 8746 -> 8753 -> 8761 -> 8769 -> 8778
a(8747) = 4 via 8747 -> 8754 -> 8761 -> 8769 -> 8778
a(8748) = 4 via 8748 -> 8756 -> 8761 -> 8769 -> 8778
a(8749) = 4 via 8749 -> 8753 -> 8761 -> 8769 -> 8778
a(8750) = 4 via 8750 -> 8755 -> 8762 -> 8769 -> 8778
a(8751) = 4 via 8751 -> 8756 -> 8761 -> 8769 -> 8778
a(8752) = 4 via 8752 -> 8754 -> 8761 -> 8769 -> 8778
a(8753) = 3 via 8753 -> 8761 -> 8769 -> 8778
a(8754) = 3 via 8754 -> 8761 -> 8769 -> 8778
a(8755) = 3 via 8755 -> 8762 -> 8769 -> 8778
a(8756) = 3 via 8756 -> 8761 -> 8769 -> 8778
a(8757) = 3 via 8757 -> 8762 -> 8769 -> 8778
a(8758) = 3 via 8758 -> 8763 -> 8769 -> 8778
a(8759) = 3 via 8759 -> 8764 -> 8770 -> 8778
a(8760) = 3 via 8760 -> 8766 -> 8774 -> 8778
a(8761) = 2 via 8761 -> 8769 -> 8778
a(8762) = 2 via 8762 -> 8769 -> 8778
a(8763) = 2 via 8763 -> 8769 -> 8778
a(8764) = 2 via 8764 -> 8770 -> 8778
a(8765) = 2 via 8765 -> 8770 -> 8778
a(8766) = 2 via 8766 -> 8774 -> 8778
a(8767) = 2 via 8767 -> 8774 -> 8778
a(8768) = 2 via 8768 -> 8774 -> 8778
a(8769) = 1 via 8769 -> 8778
a(8770) = 1 via 8770 -> 8778
a(8771) = 1 via 8771 -> 8778
a(8772) = 2 via 8772 -> 8774 -> 8778
a(8773) = 14 via 8773 -> 8781 -> 8789 -> 8798 -> 8807 -> 8815 -> 8823 -> 8831 -> 8839 -> 8847 -> 8855 -> 8863 -> 8871 -> 8879 -> 8888
a(8774) = 1 via 8774 -> 8778
a(8775) = 14 via 8775 -> 8782 -> 8789 -> 8798 -> 8807 -> 8815 -> 8823 -> 8831 -> 8839 -> 8847 -> 8855 -> 8863 -> 8871 -> 8879 -> 8888
a(8776) = 14 via 8776 -> 8782 -> 8789 -> 8798 -> 8807 -> 8815 -> 8823 -> 8831 -> 8839 -> 8847 -> 8855 -> 8863 -> 8871 -> 8879 -> 8888
a(8777) = 14 via 8777 -> 8785 -> 8790 -> 8798 -> 8807 -> 8815 -> 8823 -> 8831 -> 8839 -> 8847 -> 8855 -> 8863 -> 8871 -> 8879 -> 8888
a(8778) = 0 via 8778
a(8779) = 14 via 8779 -> 8786 -> 8794 -> 8798 -> 8807 -> 8815 -> 8823 -> 8831 -> 8839 -> 8847 -> 8855 -> 8863 -> 8871 -> 8879 -> 8888
a(8780) = 14 via 8780 -> 8787 -> 8794 -> 8798 -> 8807 -> 8815 -> 8823 -> 8831 -> 8839 -> 8847 -> 8855 -> 8863 -> 8871 -> 8879 -> 8888
a(8781) = 13 via 8781 -> 8789 -> 8798 -> 8807 -> 8815 -> 8823 -> 8831 -> 8839 -> 8847 -> 8855 -> 8863 -> 8871 -> 8879 -> 8888
a(8782) = 13 via 8782 -> 8789 -> 8798 -> 8807 -> 8815 -> 8823 -> 8831 -> 8839 -> 8847 -> 8855 -> 8863 -> 8871 -> 8879 -> 8888
a(8783) = 13 via 8783 -> 8790 -> 8798 -> 8807 -> 8815 -> 8823 -> 8831 -> 8839 -> 8847 -> 8855 -> 8863 -> 8871 -> 8879 -> 8888
a(8784) = 13 via 8784 -> 8791 -> 8798 -> 8807 -> 8815 -> 8823 -> 8831 -> 8839 -> 8847 -> 8855 -> 8863 -> 8871 -> 8879 -> 8888
a(8785) = 13 via 8785 -> 8790 -> 8798 -> 8807 -> 8815 -> 8823 -> 8831 -> 8839 -> 8847 -> 8855 -> 8863 -> 8871 -> 8879 -> 8888
a(8786) = 13 via 8786 -> 8794 -> 8798 -> 8807 -> 8815 -> 8823 -> 8831 -> 8839 -> 8847 -> 8855 -> 8863 -> 8871 -> 8879 -> 8888
a(8787) = 13 via 8787 -> 8794 -> 8798 -> 8807 -> 8815 -> 8823 -> 8831 -> 8839 -> 8847 -> 8855 -> 8863 -> 8871 -> 8879 -> 8888
a(8788) = 13 via 8788 -> 8796 -> 8805 -> 8813 -> 8821 -> 8823 -> 8831 -> 8839 -> 8847 -> 8855 -> 8863 -> 8871 -> 8879 -> 8888
a(8789) = 12 via 8789 -> 8798 -> 8807 -> 8815 -> 8823 -> 8831 -> 8839 -> 8847 -> 8855 -> 8863 -> 8871 -> 8879 -> 8888
a(8790) = 12 via 8790 -> 8798 -> 8807 -> 8815 -> 8823 -> 8831 -> 8839 -> 8847 -> 8855 -> 8863 -> 8871 -> 8879 -> 8888
a(8791) = 12 via 8791 -> 8798 -> 8807 -> 8815 -> 8823 -> 8831 -> 8839 -> 8847 -> 8855 -> 8863 -> 8871 -> 8879 -> 8888
a(8792) = 12 via 8792 -> 8799 -> 8807 -> 8815 -> 8823 -> 8831 -> 8839 -> 8847 -> 8855 -> 8863 -> 8871 -> 8879 -> 8888
a(8793) = 12 via 8793 -> 8801 -> 8809 -> 8818 -> 8826 -> 8834 -> 8842 -> 8850 -> 8855 -> 8863 -> 8871 -> 8879 -> 8888
a(8794) = 12 via 8794 -> 8798 -> 8807 -> 8815 -> 8823 -> 8831 -> 8839 -> 8847 -> 8855 -> 8863 -> 8871 -> 8879 -> 8888
a(8795) = 12 via 8795 -> 8803 -> 8811 -> 8819 -> 8828 -> 8836 -> 8839 -> 8847 -> 8855 -> 8863 -> 8871 -> 8879 -> 8888
a(8796) = 12 via 8796 -> 8805 -> 8813 -> 8821 -> 8823 -> 8831 -> 8839 -> 8847 -> 8855 -> 8863 -> 8871 -> 8879 -> 8888
a(8797) = 12 via 8797 -> 8806 -> 8814 -> 8815 -> 8823 -> 8831 -> 8839 -> 8847 -> 8855 -> 8863 -> 8871 -> 8879 -> 8888
a(8798) = 11 via 8798 -> 8807 -> 8815 -> 8823 -> 8831 -> 8839 -> 8847 -> 8855 -> 8863 -> 8871 -> 8879 -> 8888
a(8799) = 11 via 8799 -> 8807 -> 8815 -> 8823 -> 8831 -> 8839 -> 8847 -> 8855 -> 8863 -> 8871 -> 8879 -> 8888
a(8800) = 11 via 8800 -> 8808 -> 8816 -> 8824 -> 8832 -> 8840 -> 8848 -> 8856 -> 8864 -> 8872 -> 8879 -> 8888
a(8801) = 11 via 8801 -> 8809 -> 8818 -> 8826 -> 8834 -> 8842 -> 8850 -> 8855 -> 8863 -> 8871 -> 8879 -> 8888
a(8802) = 11 via 8802 -> 8810 -> 8818 -> 8826 -> 8834 -> 8842 -> 8850 -> 8855 -> 8863 -> 8871 -> 8879 -> 8888
a(8803) = 11 via 8803 -> 8811 -> 8819 -> 8828 -> 8836 -> 8839 -> 8847 -> 8855 -> 8863 -> 8871 -> 8879 -> 8888
a(8804) = 11 via 8804 -> 8812 -> 8820 -> 8828 -> 8836 -> 8839 -> 8847 -> 8855 -> 8863 -> 8871 -> 8879 -> 8888
a(8805) = 11 via 8805 -> 8813 -> 8821 -> 8823 -> 8831 -> 8839 -> 8847 -> 8855 -> 8863 -> 8871 -> 8879 -> 8888
a(8806) = 11 via 8806 -> 8814 -> 8815 -> 8823 -> 8831 -> 8839 -> 8847 -> 8855 -> 8863 -> 8871 -> 8879 -> 8888
a(8807) = 10 via 8807 -> 8815 -> 8823 -> 8831 -> 8839 -> 8847 -> 8855 -> 8863 -> 8871 -> 8879 -> 8888
a(8808) = 10 via 8808 -> 8816 -> 8824 -> 8832 -> 8840 -> 8848 -> 8856 -> 8864 -> 8872 -> 8879 -> 8888
a(8809) = 10 via 8809 -> 8818 -> 8826 -> 8834 -> 8842 -> 8850 -> 8855 -> 8863 -> 8871 -> 8879 -> 8888
a(8810) = 10 via 8810 -> 8818 -> 8826 -> 8834 -> 8842 -> 8850 -> 8855 -> 8863 -> 8871 -> 8879 -> 8888
a(8811) = 10 via 8811 -> 8819 -> 8828 -> 8836 -> 8839 -> 8847 -> 8855 -> 8863 -> 8871 -> 8879 -> 8888
a(8812) = 10 via 8812 -> 8820 -> 8828 -> 8836 -> 8839 -> 8847 -> 8855 -> 8863 -> 8871 -> 8879 -> 8888
a(8813) = 10 via 8813 -> 8821 -> 8823 -> 8831 -> 8839 -> 8847 -> 8855 -> 8863 -> 8871 -> 8879 -> 8888
a(8814) = 10 via 8814 -> 8815 -> 8823 -> 8831 -> 8839 -> 8847 -> 8855 -> 8863 -> 8871 -> 8879 -> 8888
a(8815) = 9 via 8815 -> 8823 -> 8831 -> 8839 -> 8847 -> 8855 -> 8863 -> 8871 -> 8879 -> 8888
a(8816) = 9 via 8816 -> 8824 -> 8832 -> 8840 -> 8848 -> 8856 -> 8864 -> 8872 -> 8879 -> 8888
a(8817) = 9 via 8817 -> 8825 -> 8833 -> 8841 -> 8849 -> 8858 -> 8863 -> 8871 -> 8879 -> 8888
a(8818) = 9 via 8818 -> 8826 -> 8834 -> 8842 -> 8850 -> 8855 -> 8863 -> 8871 -> 8879 -> 8888
a(8819) = 9 via 8819 -> 8828 -> 8836 -> 8839 -> 8847 -> 8855 -> 8863 -> 8871 -> 8879 -> 8888
a(8820) = 9 via 8820 -> 8828 -> 8836 -> 8839 -> 8847 -> 8855 -> 8863 -> 8871 -> 8879 -> 8888
a(8821) = 9 via 8821 -> 8823 -> 8831 -> 8839 -> 8847 -> 8855 -> 8863 -> 8871 -> 8879 -> 8888
a(8822) = 9 via 8822 -> 8830 -> 8838 -> 8846 -> 8850 -> 8855 -> 8863 -> 8871 -> 8879 -> 8888
a(8823) = 8 via 8823 -> 8831 -> 8839 -> 8847 -> 8855 -> 8863 -> 8871 -> 8879 -> 8888
a(8824) = 8 via 8824 -> 8832 -> 8840 -> 8848 -> 8856 -> 8864 -> 8872 -> 8879 -> 8888
a(8825) = 8 via 8825 -> 8833 -> 8841 -> 8849 -> 8858 -> 8863 -> 8871 -> 8879 -> 8888
a(8826) = 8 via 8826 -> 8834 -> 8842 -> 8850 -> 8855 -> 8863 -> 8871 -> 8879 -> 8888
a(8827) = 8 via 8827 -> 8835 -> 8843 -> 8847 -> 8855 -> 8863 -> 8871 -> 8879 -> 8888
a(8828) = 8 via 8828 -> 8836 -> 8839 -> 8847 -> 8855 -> 8863 -> 8871 -> 8879 -> 8888
a(8829) = 8 via 8829 -> 8831 -> 8839 -> 8847 -> 8855 -> 8863 -> 8871 -> 8879 -> 8888
a(8830) = 8 via 8830 -> 8838 -> 8846 -> 8850 -> 8855 -> 8863 -> 8871 -> 8879 -> 8888
a(8831) = 7 via 8831 -> 8839 -> 8847 -> 8855 -> 8863 -> 8871 -> 8879 -> 8888
a(8832) = 7 via 8832 -> 8840 -> 8848 -> 8856 -> 8864 -> 8872 -> 8879 -> 8888
a(8833) = 7 via 8833 -> 8841 -> 8849 -> 8858 -> 8863 -> 8871 -> 8879 -> 8888
a(8834) = 7 via 8834 -> 8842 -> 8850 -> 8855 -> 8863 -> 8871 -> 8879 -> 8888
a(8835) = 7 via 8835 -> 8843 -> 8847 -> 8855 -> 8863 -> 8871 -> 8879 -> 8888
a(8836) = 7 via 8836 -> 8839 -> 8847 -> 8855 -> 8863 -> 8871 -> 8879 -> 8888
a(8837) = 7 via 8837 -> 8845 -> 8850 -> 8855 -> 8863 -> 8871 -> 8879 -> 8888
a(8838) = 7 via 8838 -> 8846 -> 8850 -> 8855 -> 8863 -> 8871 -> 8879 -> 8888
a(8839) = 6 via 8839 -> 8847 -> 8855 -> 8863 -> 8871 -> 8879 -> 8888
a(8840) = 6 via 8840 -> 8848 -> 8856 -> 8864 -> 8872 -> 8879 -> 8888
a(8841) = 6 via 8841 -> 8849 -> 8858 -> 8863 -> 8871 -> 8879 -> 8888
a(8842) = 6 via 8842 -> 8850 -> 8855 -> 8863 -> 8871 -> 8879 -> 8888
a(8843) = 6 via 8843 -> 8847 -> 8855 -> 8863 -> 8871 -> 8879 -> 8888
a(8844) = 6 via 8844 -> 8852 -> 8857 -> 8865 -> 8871 -> 8879 -> 8888
a(8845) = 6 via 8845 -> 8850 -> 8855 -> 8863 -> 8871 -> 8879 -> 8888
a(8846) = 6 via 8846 -> 8850 -> 8855 -> 8863 -> 8871 -> 8879 -> 8888
a(8847) = 5 via 8847 -> 8855 -> 8863 -> 8871 -> 8879 -> 8888
a(8848) = 5 via 8848 -> 8856 -> 8864 -> 8872 -> 8879 -> 8888
a(8849) = 5 via 8849 -> 8858 -> 8863 -> 8871 -> 8879 -> 8888
a(8850) = 5 via 8850 -> 8855 -> 8863 -> 8871 -> 8879 -> 8888
a(8851) = 5 via 8851 -> 8856 -> 8864 -> 8872 -> 8879 -> 8888
a(8852) = 5 via 8852 -> 8857 -> 8865 -> 8871 -> 8879 -> 8888
a(8853) = 5 via 8853 -> 8858 -> 8863 -> 8871 -> 8879 -> 8888
a(8854) = 5 via 8854 -> 8858 -> 8863 -> 8871 -> 8879 -> 8888
a(8855) = 4 via 8855 -> 8863 -> 8871 -> 8879 -> 8888
a(8856) = 4 via 8856 -> 8864 -> 8872 -> 8879 -> 8888
a(8857) = 4 via 8857 -> 8865 -> 8871 -> 8879 -> 8888
a(8858) = 4 via 8858 -> 8863 -> 8871 -> 8879 -> 8888
a(8859) = 4 via 8859 -> 8864 -> 8872 -> 8879 -> 8888
a(8860) = 4 via 8860 -> 8866 -> 8872 -> 8879 -> 8888
a(8861) = 4 via 8861 -> 8867 -> 8873 -> 8880 -> 8888
a(8862) = 4 via 8862 -> 8864 -> 8872 -> 8879 -> 8888
a(8863) = 3 via 8863 -> 8871 -> 8879 -> 8888
a(8864) = 3 via 8864 -> 8872 -> 8879 -> 8888
a(8865) = 3 via 8865 -> 8871 -> 8879 -> 8888
a(8866) = 3 via 8866 -> 8872 -> 8879 -> 8888
a(8867) = 3 via 8867 -> 8873 -> 8880 -> 8888
a(8868) = 3 via 8868 -> 8876 -> 8884 -> 8888
a(8869) = 3 via 8869 -> 8875 -> 8880 -> 8888
a(8870) = 3 via 8870 -> 8877 -> 8884 -> 8888
a(8871) = 2 via 8871 -> 8879 -> 8888
a(8872) = 2 via 8872 -> 8879 -> 8888
a(8873) = 2 via 8873 -> 8880 -> 8888
a(8874) = 3 via 8874 -> 8882 -> 8884 -> 8888
a(8875) = 2 via 8875 -> 8880 -> 8888
a(8876) = 2 via 8876 -> 8884 -> 8888
a(8877) = 2 via 8877 -> 8884 -> 8888
a(8878) = 14 via 8878 -> 8885 -> 8890 -> 8899 -> 8908 -> 8917 -> 8926 -> 8935 -> 8944 -> 8953 -> 8962 -> 8971 -> 8980 -> 8989 -> 8998
a(8879) = 1 via 8879 -> 8888
a(8880) = 1 via 8880 -> 8888
a(8881) = 3 via 8881 -> 8882 -> 8884 -> 8888
a(8882) = 2 via 8882 -> 8884 -> 8888
a(8883) = 13 via 8883 -> 8891 -> 8899 -> 8908 -> 8917 -> 8926 -> 8935 -> 8944 -> 8953 -> 8962 -> 8971 -> 8980 -> 8989 -> 8998
a(8884) = 1 via 8884 -> 8888
a(8885) = 13 via 8885 -> 8890 -> 8899 -> 8908 -> 8917 -> 8926 -> 8935 -> 8944 -> 8953 -> 8962 -> 8971 -> 8980 -> 8989 -> 8998
a(8886) = 13 via 8886 -> 8892 -> 8900 -> 8908 -> 8917 -> 8926 -> 8935 -> 8944 -> 8953 -> 8962 -> 8971 -> 8980 -> 8989 -> 8998
a(8887) = 13 via 8887 -> 8895 -> 8900 -> 8908 -> 8917 -> 8926 -> 8935 -> 8944 -> 8953 -> 8962 -> 8971 -> 8980 -> 8989 -> 8998
a(8888) = 0 via 8888
a(8889) = 13 via 8889 -> 8897 -> 8904 -> 8908 -> 8917 -> 8926 -> 8935 -> 8944 -> 8953 -> 8962 -> 8971 -> 8980 -> 8989 -> 8998
a(8890) = 12 via 8890 -> 8899 -> 8908 -> 8917 -> 8926 -> 8935 -> 8944 -> 8953 -> 8962 -> 8971 -> 8980 -> 8989 -> 8998
a(8891) = 12 via 8891 -> 8899 -> 8908 -> 8917 -> 8926 -> 8935 -> 8944 -> 8953 -> 8962 -> 8971 -> 8980 -> 8989 -> 8998
a(8892) = 12 via 8892 -> 8900 -> 8908 -> 8917 -> 8926 -> 8935 -> 8944 -> 8953 -> 8962 -> 8971 -> 8980 -> 8989 -> 8998
a(8893) = 12 via 8893 -> 8901 -> 8909 -> 8917 -> 8926 -> 8935 -> 8944 -> 8953 -> 8962 -> 8971 -> 8980 -> 8989 -> 8998
a(8894) = 12 via 8894 -> 8902 -> 8910 -> 8918 -> 8926 -> 8935 -> 8944 -> 8953 -> 8962 -> 8971 -> 8980 -> 8989 -> 8998
a(8895) = 12 via 8895 -> 8900 -> 8908 -> 8917 -> 8926 -> 8935 -> 8944 -> 8953 -> 8962 -> 8971 -> 8980 -> 8989 -> 8998
a(8896) = 12 via 8896 -> 8904 -> 8908 -> 8917 -> 8926 -> 8935 -> 8944 -> 8953 -> 8962 -> 8971 -> 8980 -> 8989 -> 8998
a(8897) = 12 via 8897 -> 8904 -> 8908 -> 8917 -> 8926 -> 8935 -> 8944 -> 8953 -> 8962 -> 8971 -> 8980 -> 8989 -> 8998
a(8898) = 12 via 8898 -> 8907 -> 8916 -> 8917 -> 8926 -> 8935 -> 8944 -> 8953 -> 8962 -> 8971 -> 8980 -> 8989 -> 8998
a(8899) = 11 via 8899 -> 8908 -> 8917 -> 8926 -> 8935 -> 8944 -> 8953 -> 8962 -> 8971 -> 8980 -> 8989 -> 8998
a(8900) = 11 via 8900 -> 8908 -> 8917 -> 8926 -> 8935 -> 8944 -> 8953 -> 8962 -> 8971 -> 8980 -> 8989 -> 8998
a(8901) = 11 via 8901 -> 8909 -> 8917 -> 8926 -> 8935 -> 8944 -> 8953 -> 8962 -> 8971 -> 8980 -> 8989 -> 8998
a(8902) = 11 via 8902 -> 8910 -> 8918 -> 8926 -> 8935 -> 8944 -> 8953 -> 8962 -> 8971 -> 8980 -> 8989 -> 8998
a(8903) = 11 via 8903 -> 8911 -> 8919 -> 8927 -> 8935 -> 8944 -> 8953 -> 8962 -> 8971 -> 8980 -> 8989 -> 8998
a(8904) = 11 via 8904 -> 8908 -> 8917 -> 8926 -> 8935 -> 8944 -> 8953 -> 8962 -> 8971 -> 8980 -> 8989 -> 8998
a(8905) = 11 via 8905 -> 8910 -> 8918 -> 8926 -> 8935 -> 8944 -> 8953 -> 8962 -> 8971 -> 8980 -> 8989 -> 8998
a(8906) = 11 via 8906 -> 8914 -> 8918 -> 8926 -> 8935 -> 8944 -> 8953 -> 8962 -> 8971 -> 8980 -> 8989 -> 8998
a(8907) = 11 via 8907 -> 8916 -> 8917 -> 8926 -> 8935 -> 8944 -> 8953 -> 8962 -> 8971 -> 8980 -> 8989 -> 8998
a(8908) = 10 via 8908 -> 8917 -> 8926 -> 8935 -> 8944 -> 8953 -> 8962 -> 8971 -> 8980 -> 8989 -> 8998
a(8909) = 10 via 8909 -> 8917 -> 8926 -> 8935 -> 8944 -> 8953 -> 8962 -> 8971 -> 8980 -> 8989 -> 8998
a(8910) = 10 via 8910 -> 8918 -> 8926 -> 8935 -> 8944 -> 8953 -> 8962 -> 8971 -> 8980 -> 8989 -> 8998
a(8911) = 10 via 8911 -> 8919 -> 8927 -> 8935 -> 8944 -> 8953 -> 8962 -> 8971 -> 8980 -> 8989 -> 8998
a(8912) = 10 via 8912 -> 8920 -> 8928 -> 8936 -> 8944 -> 8953 -> 8962 -> 8971 -> 8980 -> 8989 -> 8998
a(8913) = 10 via 8913 -> 8921 -> 8929 -> 8937 -> 8944 -> 8953 -> 8962 -> 8971 -> 8980 -> 8989 -> 8998
a(8914) = 10 via 8914 -> 8918 -> 8926 -> 8935 -> 8944 -> 8953 -> 8962 -> 8971 -> 8980 -> 8989 -> 8998
a(8915) = 10 via 8915 -> 8923 -> 8926 -> 8935 -> 8944 -> 8953 -> 8962 -> 8971 -> 8980 -> 8989 -> 8998
a(8916) = 10 via 8916 -> 8917 -> 8926 -> 8935 -> 8944 -> 8953 -> 8962 -> 8971 -> 8980 -> 8989 -> 8998
a(8917) = 9 via 8917 -> 8926 -> 8935 -> 8944 -> 8953 -> 8962 -> 8971 -> 8980 -> 8989 -> 8998
a(8918) = 9 via 8918 -> 8926 -> 8935 -> 8944 -> 8953 -> 8962 -> 8971 -> 8980 -> 8989 -> 8998
a(8919) = 9 via 8919 -> 8927 -> 8935 -> 8944 -> 8953 -> 8962 -> 8971 -> 8980 -> 8989 -> 8998
a(8920) = 9 via 8920 -> 8928 -> 8936 -> 8944 -> 8953 -> 8962 -> 8971 -> 8980 -> 8989 -> 8998
a(8921) = 9 via 8921 -> 8929 -> 8937 -> 8944 -> 8953 -> 8962 -> 8971 -> 8980 -> 8989 -> 8998
a(8922) = 9 via 8922 -> 8931 -> 8940 -> 8944 -> 8953 -> 8962 -> 8971 -> 8980 -> 8989 -> 8998
a(8923) = 9 via 8923 -> 8926 -> 8935 -> 8944 -> 8953 -> 8962 -> 8971 -> 8980 -> 8989 -> 8998
a(8924) = 9 via 8924 -> 8926 -> 8935 -> 8944 -> 8953 -> 8962 -> 8971 -> 8980 -> 8989 -> 8998
a(8925) = 9 via 8925 -> 8927 -> 8935 -> 8944 -> 8953 -> 8962 -> 8971 -> 8980 -> 8989 -> 8998
a(8926) = 8 via 8926 -> 8935 -> 8944 -> 8953 -> 8962 -> 8971 -> 8980 -> 8989 -> 8998
a(8927) = 8 via 8927 -> 8935 -> 8944 -> 8953 -> 8962 -> 8971 -> 8980 -> 8989 -> 8998
a(8928) = 8 via 8928 -> 8936 -> 8944 -> 8953 -> 8962 -> 8971 -> 8980 -> 8989 -> 8998
a(8929) = 8 via 8929 -> 8937 -> 8944 -> 8953 -> 8962 -> 8971 -> 8980 -> 8989 -> 8998
a(8930) = 8 via 8930 -> 8938 -> 8946 -> 8954 -> 8962 -> 8971 -> 8980 -> 8989 -> 8998
a(8931) = 8 via 8931 -> 8940 -> 8944 -> 8953 -> 8962 -> 8971 -> 8980 -> 8989 -> 8998
a(8932) = 8 via 8932 -> 8935 -> 8944 -> 8953 -> 8962 -> 8971 -> 8980 -> 8989 -> 8998
a(8933) = 8 via 8933 -> 8936 -> 8944 -> 8953 -> 8962 -> 8971 -> 8980 -> 8989 -> 8998
a(8934) = 8 via 8934 -> 8937 -> 8944 -> 8953 -> 8962 -> 8971 -> 8980 -> 8989 -> 8998
a(8935) = 7 via 8935 -> 8944 -> 8953 -> 8962 -> 8971 -> 8980 -> 8989 -> 8998
a(8936) = 7 via 8936 -> 8944 -> 8953 -> 8962 -> 8971 -> 8980 -> 8989 -> 8998
a(8937) = 7 via 8937 -> 8944 -> 8953 -> 8962 -> 8971 -> 8980 -> 8989 -> 8998
a(8938) = 7 via 8938 -> 8946 -> 8954 -> 8962 -> 8971 -> 8980 -> 8989 -> 8998
a(8939) = 7 via 8939 -> 8947 -> 8954 -> 8962 -> 8971 -> 8980 -> 8989 -> 8998
a(8940) = 7 via 8940 -> 8944 -> 8953 -> 8962 -> 8971 -> 8980 -> 8989 -> 8998
a(8941) = 7 via 8941 -> 8945 -> 8953 -> 8962 -> 8971 -> 8980 -> 8989 -> 8998
a(8942) = 7 via 8942 -> 8944 -> 8953 -> 8962 -> 8971 -> 8980 -> 8989 -> 8998
a(8943) = 7 via 8943 -> 8946 -> 8954 -> 8962 -> 8971 -> 8980 -> 8989 -> 8998
a(8944) = 6 via 8944 -> 8953 -> 8962 -> 8971 -> 8980 -> 8989 -> 8998
a(8945) = 6 via 8945 -> 8953 -> 8962 -> 8971 -> 8980 -> 8989 -> 8998
a(8946) = 6 via 8946 -> 8954 -> 8962 -> 8971 -> 8980 -> 8989 -> 8998
a(8947) = 6 via 8947 -> 8954 -> 8962 -> 8971 -> 8980 -> 8989 -> 8998
a(8948) = 6 via 8948 -> 8956 -> 8962 -> 8971 -> 8980 -> 8989 -> 8998
a(8949) = 6 via 8949 -> 8953 -> 8962 -> 8971 -> 8980 -> 8989 -> 8998
a(8950) = 6 via 8950 -> 8955 -> 8963 -> 8971 -> 8980 -> 8989 -> 8998
a(8951) = 6 via 8951 -> 8956 -> 8962 -> 8971 -> 8980 -> 8989 -> 8998
a(8952) = 6 via 8952 -> 8954 -> 8962 -> 8971 -> 8980 -> 8989 -> 8998
a(8953) = 5 via 8953 -> 8962 -> 8971 -> 8980 -> 8989 -> 8998
a(8954) = 5 via 8954 -> 8962 -> 8971 -> 8980 -> 8989 -> 8998
a(8955) = 5 via 8955 -> 8963 -> 8971 -> 8980 -> 8989 -> 8998
a(8956) = 5 via 8956 -> 8962 -> 8971 -> 8980 -> 8989 -> 8998
a(8957) = 5 via 8957 -> 8962 -> 8971 -> 8980 -> 8989 -> 8998
a(8958) = 5 via 8958 -> 8963 -> 8971 -> 8980 -> 8989 -> 8998
a(8959) = 5 via 8959 -> 8964 -> 8972 -> 8980 -> 8989 -> 8998
a(8960) = 5 via 8960 -> 8966 -> 8972 -> 8980 -> 8989 -> 8998
a(8961) = 5 via 8961 -> 8962 -> 8971 -> 8980 -> 8989 -> 8998
a(8962) = 4 via 8962 -> 8971 -> 8980 -> 8989 -> 8998
a(8963) = 4 via 8963 -> 8971 -> 8980 -> 8989 -> 8998
a(8964) = 4 via 8964 -> 8972 -> 8980 -> 8989 -> 8998
a(8965) = 4 via 8965 -> 8971 -> 8980 -> 8989 -> 8998
a(8966) = 4 via 8966 -> 8972 -> 8980 -> 8989 -> 8998
a(8967) = 4 via 8967 -> 8973 -> 8980 -> 8989 -> 8998
a(8968) = 4 via 8968 -> 8974 -> 8981 -> 8989 -> 8998
a(8969) = 4 via 8969 -> 8975 -> 8980 -> 8989 -> 8998
a(8970) = 4 via 8970 -> 8977 -> 8985 -> 8990 -> 8998
a(8971) = 3 via 8971 -> 8980 -> 8989 -> 8998
a(8972) = 3 via 8972 -> 8980 -> 8989 -> 8998
a(8973) = 3 via 8973 -> 8980 -> 8989 -> 8998
a(8974) = 3 via 8974 -> 8981 -> 8989 -> 8998
a(8975) = 3 via 8975 -> 8980 -> 8989 -> 8998
a(8976) = 3 via 8976 -> 8982 -> 8990 -> 8998
a(8977) = 3 via 8977 -> 8985 -> 8990 -> 8998
a(8978) = 3 via 8978 -> 8985 -> 8990 -> 8998
a(8979) = 3 via 8979 -> 8986 -> 8994 -> 8998
a(8980) = 2 via 8980 -> 8989 -> 8998
a(8981) = 2 via 8981 -> 8989 -> 8998
a(8982) = 2 via 8982 -> 8990 -> 8998
a(8983) = 3 via 8983 -> 8986 -> 8994 -> 8998
a(8984) = 3 via 8984 -> 8992 -> 8994 -> 8998
a(8985) = 2 via 8985 -> 8990 -> 8998
a(8986) = 2 via 8986 -> 8994 -> 8998
a(8987) = 2 via 8987 -> 8994 -> 8998
a(8988) = 15 via 8988 -> 8996 -> 9002 -> 9011 -> 9020 -> 9029 -> 9038 -> 9047 -> 9056 -> 9065 -> 9074 -> 9083 -> 9092 -> 9101 -> 9110 -> 9119
a(8989) = 1 via 8989 -> 8998
a(8990) = 1 via 8990 -> 8998
a(8991) = 2 via 8991 -> 9000 -> 9009
a(8992) = 2 via 8992 -> 8994 -> 8998
a(8993) = 14 via 8993 -> 9002 -> 9011 -> 9020 -> 9029 -> 9038 -> 9047 -> 9056 -> 9065 -> 9074 -> 9083 -> 9092 -> 9101 -> 9110 -> 9119
a(8994) = 1 via 8994 -> 8998
a(8995) = 2 via 8995 -> 9000 -> 9009
a(8996) = 14 via 8996 -> 9002 -> 9011 -> 9020 -> 9029 -> 9038 -> 9047 -> 9056 -> 9065 -> 9074 -> 9083 -> 9092 -> 9101 -> 9110 -> 9119
a(8997) = 14 via 8997 -> 9006 -> 9015 -> 9020 -> 9029 -> 9038 -> 9047 -> 9056 -> 9065 -> 9074 -> 9083 -> 9092 -> 9101 -> 9110 -> 9119
a(8998) = 0 via 8998
a(8999) = 14 via 8999 -> 9007 -> 9016 -> 9025 -> 9034 -> 9038 -> 9047 -> 9056 -> 9065 -> 9074 -> 9083 -> 9092 -> 9101 -> 9110 -> 9119
a(9000) = 1 via 9000 -> 9009
a(9001) = 14 via 9001 -> 9002 -> 9011 -> 9020 -> 9029 -> 9038 -> 9047 -> 9056 -> 9065 -> 9074 -> 9083 -> 9092 -> 9101 -> 9110 -> 9119
a(9002) = 13 via 9002 -> 9011 -> 9020 -> 9029 -> 9038 -> 9047 -> 9056 -> 9065 -> 9074 -> 9083 -> 9092 -> 9101 -> 9110 -> 9119
a(9003) = 13 via 9003 -> 9012 -> 9021 -> 9030 -> 9039 -> 9048 -> 9056 -> 9065 -> 9074 -> 9083 -> 9092 -> 9101 -> 9110 -> 9119
a(9004) = 13 via 9004 -> 9013 -> 9022 -> 9031 -> 9040 -> 9049 -> 9058 -> 9067 -> 9074 -> 9083 -> 9092 -> 9101 -> 9110 -> 9119
a(9005) = 13 via 9005 -> 9014 -> 9023 -> 9032 -> 9041 -> 9050 -> 9059 -> 9068 -> 9074 -> 9083 -> 9092 -> 9101 -> 9110 -> 9119
a(9006) = 13 via 9006 -> 9015 -> 9020 -> 9029 -> 9038 -> 9047 -> 9056 -> 9065 -> 9074 -> 9083 -> 9092 -> 9101 -> 9110 -> 9119
a(9007) = 13 via 9007 -> 9016 -> 9025 -> 9034 -> 9038 -> 9047 -> 9056 -> 9065 -> 9074 -> 9083 -> 9092 -> 9101 -> 9110 -> 9119
a(9008) = 13 via 9008 -> 9016 -> 9025 -> 9034 -> 9038 -> 9047 -> 9056 -> 9065 -> 9074 -> 9083 -> 9092 -> 9101 -> 9110 -> 9119
a(9009) = 0 via 9009
a(9010) = 13 via 9010 -> 9011 -> 9020 -> 9029 -> 9038 -> 9047 -> 9056 -> 9065 -> 9074 -> 9083 -> 9092 -> 9101 -> 9110 -> 9119
a(9011) = 12 via 9011 -> 9020 -> 9029 -> 9038 -> 9047 -> 9056 -> 9065 -> 9074 -> 9083 -> 9092 -> 9101 -> 9110 -> 9119
a(9012) = 12 via 9012 -> 9021 -> 9030 -> 9039 -> 9048 -> 9056 -> 9065 -> 9074 -> 9083 -> 9092 -> 9101 -> 9110 -> 9119
a(9013) = 12 via 9013 -> 9022 -> 9031 -> 9040 -> 9049 -> 9058 -> 9067 -> 9074 -> 9083 -> 9092 -> 9101 -> 9110 -> 9119
a(9014) = 12 via 9014 -> 9023 -> 9032 -> 9041 -> 9050 -> 9059 -> 9068 -> 9074 -> 9083 -> 9092 -> 9101 -> 9110 -> 9119
a(9015) = 12 via 9015 -> 9020 -> 9029 -> 9038 -> 9047 -> 9056 -> 9065 -> 9074 -> 9083 -> 9092 -> 9101 -> 9110 -> 9119
a(9016) = 12 via 9016 -> 9025 -> 9034 -> 9038 -> 9047 -> 9056 -> 9065 -> 9074 -> 9083 -> 9092 -> 9101 -> 9110 -> 9119
a(9017) = 12 via 9017 -> 9026 -> 9035 -> 9038 -> 9047 -> 9056 -> 9065 -> 9074 -> 9083 -> 9092 -> 9101 -> 9110 -> 9119
a(9018) = 12 via 9018 -> 9027 -> 9029 -> 9038 -> 9047 -> 9056 -> 9065 -> 9074 -> 9083 -> 9092 -> 9101 -> 9110 -> 9119
a(9019) = 12 via 9019 -> 9020 -> 9029 -> 9038 -> 9047 -> 9056 -> 9065 -> 9074 -> 9083 -> 9092 -> 9101 -> 9110 -> 9119
a(9020) = 11 via 9020 -> 9029 -> 9038 -> 9047 -> 9056 -> 9065 -> 9074 -> 9083 -> 9092 -> 9101 -> 9110 -> 9119
a(9021) = 11 via 9021 -> 9030 -> 9039 -> 9048 -> 9056 -> 9065 -> 9074 -> 9083 -> 9092 -> 9101 -> 9110 -> 9119
a(9022) = 11 via 9022 -> 9031 -> 9040 -> 9049 -> 9058 -> 9067 -> 9074 -> 9083 -> 9092 -> 9101 -> 9110 -> 9119
a(9023) = 11 via 9023 -> 9032 -> 9041 -> 9050 -> 9059 -> 9068 -> 9074 -> 9083 -> 9092 -> 9101 -> 9110 -> 9119
a(9024) = 11 via 9024 -> 9033 -> 9042 -> 9051 -> 9056 -> 9065 -> 9074 -> 9083 -> 9092 -> 9101 -> 9110 -> 9119
a(9025) = 11 via 9025 -> 9034 -> 9038 -> 9047 -> 9056 -> 9065 -> 9074 -> 9083 -> 9092 -> 9101 -> 9110 -> 9119
a(9026) = 11 via 9026 -> 9035 -> 9038 -> 9047 -> 9056 -> 9065 -> 9074 -> 9083 -> 9092 -> 9101 -> 9110 -> 9119
a(9027) = 11 via 9027 -> 9029 -> 9038 -> 9047 -> 9056 -> 9065 -> 9074 -> 9083 -> 9092 -> 9101 -> 9110 -> 9119
a(9028) = 11 via 9028 -> 9030 -> 9039 -> 9048 -> 9056 -> 9065 -> 9074 -> 9083 -> 9092 -> 9101 -> 9110 -> 9119
a(9029) = 10 via 9029 -> 9038 -> 9047 -> 9056 -> 9065 -> 9074 -> 9083 -> 9092 -> 9101 -> 9110 -> 9119
a(9030) = 10 via 9030 -> 9039 -> 9048 -> 9056 -> 9065 -> 9074 -> 9083 -> 9092 -> 9101 -> 9110 -> 9119
a(9031) = 10 via 9031 -> 9040 -> 9049 -> 9058 -> 9067 -> 9074 -> 9083 -> 9092 -> 9101 -> 9110 -> 9119
a(9032) = 10 via 9032 -> 9041 -> 9050 -> 9059 -> 9068 -> 9074 -> 9083 -> 9092 -> 9101 -> 9110 -> 9119
a(9033) = 10 via 9033 -> 9042 -> 9051 -> 9056 -> 9065 -> 9074 -> 9083 -> 9092 -> 9101 -> 9110 -> 9119
a(9034) = 10 via 9034 -> 9038 -> 9047 -> 9056 -> 9065 -> 9074 -> 9083 -> 9092 -> 9101 -> 9110 -> 9119
a(9035) = 10 via 9035 -> 9038 -> 9047 -> 9056 -> 9065 -> 9074 -> 9083 -> 9092 -> 9101 -> 9110 -> 9119
a(9036) = 10 via 9036 -> 9039 -> 9048 -> 9056 -> 9065 -> 9074 -> 9083 -> 9092 -> 9101 -> 9110 -> 9119
a(9037) = 10 via 9037 -> 9044 -> 9048 -> 9056 -> 9065 -> 9074 -> 9083 -> 9092 -> 9101 -> 9110 -> 9119
a(9038) = 9 via 9038 -> 9047 -> 9056 -> 9065 -> 9074 -> 9083 -> 9092 -> 9101 -> 9110 -> 9119
a(9039) = 9 via 9039 -> 9048 -> 9056 -> 9065 -> 9074 -> 9083 -> 9092 -> 9101 -> 9110 -> 9119
a(9040) = 9 via 9040 -> 9049 -> 9058 -> 9067 -> 9074 -> 9083 -> 9092 -> 9101 -> 9110 -> 9119
a(9041) = 9 via 9041 -> 9050 -> 9059 -> 9068 -> 9074 -> 9083 -> 9092 -> 9101 -> 9110 -> 9119
a(9042) = 9 via 9042 -> 9051 -> 9056 -> 9065 -> 9074 -> 9083 -> 9092 -> 9101 -> 9110 -> 9119
a(9043) = 9 via 9043 -> 9047 -> 9056 -> 9065 -> 9074 -> 9083 -> 9092 -> 9101 -> 9110 -> 9119
a(9044) = 9 via 9044 -> 9048 -> 9056 -> 9065 -> 9074 -> 9083 -> 9092 -> 9101 -> 9110 -> 9119
a(9045) = 9 via 9045 -> 9049 -> 9058 -> 9067 -> 9074 -> 9083 -> 9092 -> 9101 -> 9110 -> 9119
a(9046) = 9 via 9046 -> 9052 -> 9061 -> 9067 -> 9074 -> 9083 -> 9092 -> 9101 -> 9110 -> 9119
a(9047) = 8 via 9047 -> 9056 -> 9065 -> 9074 -> 9083 -> 9092 -> 9101 -> 9110 -> 9119
a(9048) = 8 via 9048 -> 9056 -> 9065 -> 9074 -> 9083 -> 9092 -> 9101 -> 9110 -> 9119
a(9049) = 8 via 9049 -> 9058 -> 9067 -> 9074 -> 9083 -> 9092 -> 9101 -> 9110 -> 9119
a(9050) = 8 via 9050 -> 9059 -> 9068 -> 9074 -> 9083 -> 9092 -> 9101 -> 9110 -> 9119
a(9051) = 8 via 9051 -> 9056 -> 9065 -> 9074 -> 9083 -> 9092 -> 9101 -> 9110 -> 9119
a(9052) = 8 via 9052 -> 9061 -> 9067 -> 9074 -> 9083 -> 9092 -> 9101 -> 9110 -> 9119
a(9053) = 8 via 9053 -> 9056 -> 9065 -> 9074 -> 9083 -> 9092 -> 9101 -> 9110 -> 9119
a(9054) = 8 via 9054 -> 9058 -> 9067 -> 9074 -> 9083 -> 9092 -> 9101 -> 9110 -> 9119
a(9055) = 8 via 9055 -> 9064 -> 9068 -> 9074 -> 9083 -> 9092 -> 9101 -> 9110 -> 9119
a(9056) = 7 via 9056 -> 9065 -> 9074 -> 9083 -> 9092 -> 9101 -> 9110 -> 9119
a(9057) = 7 via 9057 -> 9066 -> 9075 -> 9084 -> 9092 -> 9101 -> 9110 -> 9119
a(9058) = 7 via 9058 -> 9067 -> 9074 -> 9083 -> 9092 -> 9101 -> 9110 -> 9119
a(9059) = 7 via 9059 -> 9068 -> 9074 -> 9083 -> 9092 -> 9101 -> 9110 -> 9119
a(9060) = 7 via 9060 -> 9066 -> 9075 -> 9084 -> 9092 -> 9101 -> 9110 -> 9119
a(9061) = 7 via 9061 -> 9067 -> 9074 -> 9083 -> 9092 -> 9101 -> 9110 -> 9119
a(9062) = 7 via 9062 -> 9068 -> 9074 -> 9083 -> 9092 -> 9101 -> 9110 -> 9119
a(9063) = 7 via 9063 -> 9072 -> 9074 -> 9083 -> 9092 -> 9101 -> 9110 -> 9119
a(9064) = 7 via 9064 -> 9068 -> 9074 -> 9083 -> 9092 -> 9101 -> 9110 -> 9119
a(9065) = 6 via 9065 -> 9074 -> 9083 -> 9092 -> 9101 -> 9110 -> 9119
a(9066) = 6 via 9066 -> 9075 -> 9084 -> 9092 -> 9101 -> 9110 -> 9119
a(9067) = 6 via 9067 -> 9074 -> 9083 -> 9092 -> 9101 -> 9110 -> 9119
a(9068) = 6 via 9068 -> 9074 -> 9083 -> 9092 -> 9101 -> 9110 -> 9119
a(9069) = 6 via 9069 -> 9075 -> 9084 -> 9092 -> 9101 -> 9110 -> 9119
a(9070) = 6 via 9070 -> 9077 -> 9084 -> 9092 -> 9101 -> 9110 -> 9119
a(9071) = 6 via 9071 -> 9078 -> 9086 -> 9092 -> 9101 -> 9110 -> 9119
a(9072) = 6 via 9072 -> 9074 -> 9083 -> 9092 -> 9101 -> 9110 -> 9119
a(9073) = 6 via 9073 -> 9076 -> 9083 -> 9092 -> 9101 -> 9110 -> 9119
a(9074) = 5 via 9074 -> 9083 -> 9092 -> 9101 -> 9110 -> 9119
a(9075) = 5 via 9075 -> 9084 -> 9092 -> 9101 -> 9110 -> 9119
a(9076) = 5 via 9076 -> 9083 -> 9092 -> 9101 -> 9110 -> 9119
a(9077) = 5 via 9077 -> 9084 -> 9092 -> 9101 -> 9110 -> 9119
a(9078) = 5 via 9078 -> 9086 -> 9092 -> 9101 -> 9110 -> 9119
a(9079) = 5 via 9079 -> 9086 -> 9092 -> 9101 -> 9110 -> 9119
a(9080) = 5 via 9080 -> 9088 -> 9096 -> 9105 -> 9110 -> 9119
a(9081) = 6 via 9081 -> 9082 -> 9084 -> 9092 -> 9101 -> 9110 -> 9119
a(9082) = 5 via 9082 -> 9084 -> 9092 -> 9101 -> 9110 -> 9119
a(9083) = 4 via 9083 -> 9092 -> 9101 -> 9110 -> 9119
a(9084) = 4 via 9084 -> 9092 -> 9101 -> 9110 -> 9119
a(9085) = 5 via 9085 -> 9093 -> 9096 -> 9105 -> 9110 -> 9119
a(9086) = 4 via 9086 -> 9092 -> 9101 -> 9110 -> 9119
a(9087) = 4 via 9087 -> 9096 -> 9105 -> 9110 -> 9119
a(9088) = 4 via 9088 -> 9096 -> 9105 -> 9110 -> 9119
a(9089) = 5 via 9089 -> 9097 -> 9104 -> 9105 -> 9110 -> 9119
a(9090) = 5 via 9090 -> 9099 -> 9108 -> 9109 -> 9110 -> 9119
a(9091) = 4 via 9091 -> 9092 -> 9101 -> 9110 -> 9119
a(9092) = 3 via 9092 -> 9101 -> 9110 -> 9119
a(9093) = 4 via 9093 -> 9096 -> 9105 -> 9110 -> 9119
a(9094) = 5 via 9094 -> 9103 -> 9104 -> 9105 -> 9110 -> 9119
a(9095) = 4 via 9095 -> 9100 -> 9101 -> 9110 -> 9119
a(9096) = 3 via 9096 -> 9105 -> 9110 -> 9119
a(9097) = 4 via 9097 -> 9104 -> 9105 -> 9110 -> 9119
a(9098) = 4 via 9098 -> 9107 -> 9114 -> 9118 -> 9119
a(9099) = 4 via 9099 -> 9108 -> 9109 -> 9110 -> 9119
a(9100) = 3 via 9100 -> 9101 -> 9110 -> 9119
a(9101) = 2 via 9101 -> 9110 -> 9119
a(9102) = 4 via 9102 -> 9104 -> 9105 -> 9110 -> 9119
a(9103) = 4 via 9103 -> 9104 -> 9105 -> 9110 -> 9119
a(9104) = 3 via 9104 -> 9105 -> 9110 -> 9119
a(9105) = 2 via 9105 -> 9110 -> 9119
a(9106) = 4 via 9106 -> 9107 -> 9114 -> 9118 -> 9119
a(9107) = 3 via 9107 -> 9114 -> 9118 -> 9119
a(9108) = 3 via 9108 -> 9109 -> 9110 -> 9119
a(9109) = 2 via 9109 -> 9110 -> 9119
a(9110) = 1 via 9110 -> 9119
a(9111) = 4 via 9111 -> 9112 -> 9114 -> 9118 -> 9119
a(9112) = 3 via 9112 -> 9114 -> 9118 -> 9119
a(9113) = 3 via 9113 -> 9114 -> 9118 -> 9119
a(9114) = 2 via 9114 -> 9118 -> 9119
a(9115) = 4 via 9115 -> 9116 -> 9117 -> 9118 -> 9119
a(9116) = 3 via 9116 -> 9117 -> 9118 -> 9119
a(9117) = 2 via 9117 -> 9118 -> 9119
a(9118) = 1 via 9118 -> 9119
a(9119) = 0 via 9119
a(9120) = 13 via 9120 -> 9121 -> 9130 -> 9139 -> 9148 -> 9157 -> 9166 -> 9175 -> 9184 -> 9193 -> 9202 -> 9211 -> 9220 -> 9229
a(9121) = 12 via 9121 -> 9130 -> 9139 -> 9148 -> 9157 -> 9166 -> 9175 -> 9184 -> 9193 -> 9202 -> 9211 -> 9220 -> 9229
a(9122) = 12 via 9122 -> 9131 -> 9140 -> 9149 -> 9158 -> 9166 -> 9175 -> 9184 -> 9193 -> 9202 -> 9211 -> 9220 -> 9229
a(9123) = 12 via 9123 -> 9132 -> 9141 -> 9150 -> 9159 -> 9168 -> 9177 -> 9184 -> 9193 -> 9202 -> 9211 -> 9220 -> 9229
a(9124) = 12 via 9124 -> 9133 -> 9142 -> 9151 -> 9160 -> 9166 -> 9175 -> 9184 -> 9193 -> 9202 -> 9211 -> 9220 -> 9229
a(9125) = 12 via 9125 -> 9130 -> 9139 -> 9148 -> 9157 -> 9166 -> 9175 -> 9184 -> 9193 -> 9202 -> 9211 -> 9220 -> 9229
a(9126) = 12 via 9126 -> 9135 -> 9144 -> 9148 -> 9157 -> 9166 -> 9175 -> 9184 -> 9193 -> 9202 -> 9211 -> 9220 -> 9229
a(9127) = 12 via 9127 -> 9136 -> 9139 -> 9148 -> 9157 -> 9166 -> 9175 -> 9184 -> 9193 -> 9202 -> 9211 -> 9220 -> 9229
a(9128) = 12 via 9128 -> 9130 -> 9139 -> 9148 -> 9157 -> 9166 -> 9175 -> 9184 -> 9193 -> 9202 -> 9211 -> 9220 -> 9229
a(9129) = 12 via 9129 -> 9130 -> 9139 -> 9148 -> 9157 -> 9166 -> 9175 -> 9184 -> 9193 -> 9202 -> 9211 -> 9220 -> 9229
a(9130) = 11 via 9130 -> 9139 -> 9148 -> 9157 -> 9166 -> 9175 -> 9184 -> 9193 -> 9202 -> 9211 -> 9220 -> 9229
a(9131) = 11 via 9131 -> 9140 -> 9149 -> 9158 -> 9166 -> 9175 -> 9184 -> 9193 -> 9202 -> 9211 -> 9220 -> 9229
a(9132) = 11 via 9132 -> 9141 -> 9150 -> 9159 -> 9168 -> 9177 -> 9184 -> 9193 -> 9202 -> 9211 -> 9220 -> 9229
a(9133) = 11 via 9133 -> 9142 -> 9151 -> 9160 -> 9166 -> 9175 -> 9184 -> 9193 -> 9202 -> 9211 -> 9220 -> 9229
a(9134) = 11 via 9134 -> 9143 -> 9152 -> 9157 -> 9166 -> 9175 -> 9184 -> 9193 -> 9202 -> 9211 -> 9220 -> 9229
a(9135) = 11 via 9135 -> 9144 -> 9148 -> 9157 -> 9166 -> 9175 -> 9184 -> 9193 -> 9202 -> 9211 -> 9220 -> 9229
a(9136) = 11 via 9136 -> 9139 -> 9148 -> 9157 -> 9166 -> 9175 -> 9184 -> 9193 -> 9202 -> 9211 -> 9220 -> 9229
a(9137) = 11 via 9137 -> 9144 -> 9148 -> 9157 -> 9166 -> 9175 -> 9184 -> 9193 -> 9202 -> 9211 -> 9220 -> 9229
a(9138) = 11 via 9138 -> 9139 -> 9148 -> 9157 -> 9166 -> 9175 -> 9184 -> 9193 -> 9202 -> 9211 -> 9220 -> 9229
a(9139) = 10 via 9139 -> 9148 -> 9157 -> 9166 -> 9175 -> 9184 -> 9193 -> 9202 -> 9211 -> 9220 -> 9229
a(9140) = 10 via 9140 -> 9149 -> 9158 -> 9166 -> 9175 -> 9184 -> 9193 -> 9202 -> 9211 -> 9220 -> 9229
a(9141) = 10 via 9141 -> 9150 -> 9159 -> 9168 -> 9177 -> 9184 -> 9193 -> 9202 -> 9211 -> 9220 -> 9229
a(9142) = 10 via 9142 -> 9151 -> 9160 -> 9166 -> 9175 -> 9184 -> 9193 -> 9202 -> 9211 -> 9220 -> 9229
a(9143) = 10 via 9143 -> 9152 -> 9157 -> 9166 -> 9175 -> 9184 -> 9193 -> 9202 -> 9211 -> 9220 -> 9229
a(9144) = 10 via 9144 -> 9148 -> 9157 -> 9166 -> 9175 -> 9184 -> 9193 -> 9202 -> 9211 -> 9220 -> 9229
a(9145) = 10 via 9145 -> 9149 -> 9158 -> 9166 -> 9175 -> 9184 -> 9193 -> 9202 -> 9211 -> 9220 -> 9229
a(9146) = 10 via 9146 -> 9152 -> 9157 -> 9166 -> 9175 -> 9184 -> 9193 -> 9202 -> 9211 -> 9220 -> 9229
a(9147) = 10 via 9147 -> 9148 -> 9157 -> 9166 -> 9175 -> 9184 -> 9193 -> 9202 -> 9211 -> 9220 -> 9229
a(9148) = 9 via 9148 -> 9157 -> 9166 -> 9175 -> 9184 -> 9193 -> 9202 -> 9211 -> 9220 -> 9229
a(9149) = 9 via 9149 -> 9158 -> 9166 -> 9175 -> 9184 -> 9193 -> 9202 -> 9211 -> 9220 -> 9229
a(9150) = 9 via 9150 -> 9159 -> 9168 -> 9177 -> 9184 -> 9193 -> 9202 -> 9211 -> 9220 -> 9229
a(9151) = 9 via 9151 -> 9160 -> 9166 -> 9175 -> 9184 -> 9193 -> 9202 -> 9211 -> 9220 -> 9229
a(9152) = 9 via 9152 -> 9157 -> 9166 -> 9175 -> 9184 -> 9193 -> 9202 -> 9211 -> 9220 -> 9229
a(9153) = 9 via 9153 -> 9158 -> 9166 -> 9175 -> 9184 -> 9193 -> 9202 -> 9211 -> 9220 -> 9229
a(9154) = 9 via 9154 -> 9158 -> 9166 -> 9175 -> 9184 -> 9193 -> 9202 -> 9211 -> 9220 -> 9229
a(9155) = 9 via 9155 -> 9160 -> 9166 -> 9175 -> 9184 -> 9193 -> 9202 -> 9211 -> 9220 -> 9229
a(9156) = 9 via 9156 -> 9157 -> 9166 -> 9175 -> 9184 -> 9193 -> 9202 -> 9211 -> 9220 -> 9229
a(9157) = 8 via 9157 -> 9166 -> 9175 -> 9184 -> 9193 -> 9202 -> 9211 -> 9220 -> 9229
a(9158) = 8 via 9158 -> 9166 -> 9175 -> 9184 -> 9193 -> 9202 -> 9211 -> 9220 -> 9229
a(9159) = 8 via 9159 -> 9168 -> 9177 -> 9184 -> 9193 -> 9202 -> 9211 -> 9220 -> 9229
a(9160) = 8 via 9160 -> 9166 -> 9175 -> 9184 -> 9193 -> 9202 -> 9211 -> 9220 -> 9229
a(9161) = 8 via 9161 -> 9170 -> 9177 -> 9184 -> 9193 -> 9202 -> 9211 -> 9220 -> 9229
a(9162) = 8 via 9162 -> 9168 -> 9177 -> 9184 -> 9193 -> 9202 -> 9211 -> 9220 -> 9229
a(9163) = 8 via 9163 -> 9166 -> 9175 -> 9184 -> 9193 -> 9202 -> 9211 -> 9220 -> 9229
a(9164) = 8 via 9164 -> 9168 -> 9177 -> 9184 -> 9193 -> 9202 -> 9211 -> 9220 -> 9229
a(9165) = 8 via 9165 -> 9166 -> 9175 -> 9184 -> 9193 -> 9202 -> 9211 -> 9220 -> 9229
a(9166) = 7 via 9166 -> 9175 -> 9184 -> 9193 -> 9202 -> 9211 -> 9220 -> 9229
a(9167) = 7 via 9167 -> 9176 -> 9185 -> 9193 -> 9202 -> 9211 -> 9220 -> 9229
a(9168) = 7 via 9168 -> 9177 -> 9184 -> 9193 -> 9202 -> 9211 -> 9220 -> 9229
a(9169) = 7 via 9169 -> 9175 -> 9184 -> 9193 -> 9202 -> 9211 -> 9220 -> 9229
a(9170) = 7 via 9170 -> 9177 -> 9184 -> 9193 -> 9202 -> 9211 -> 9220 -> 9229
a(9171) = 7 via 9171 -> 9178 -> 9185 -> 9193 -> 9202 -> 9211 -> 9220 -> 9229
a(9172) = 7 via 9172 -> 9179 -> 9188 -> 9196 -> 9202 -> 9211 -> 9220 -> 9229
a(9173) = 7 via 9173 -> 9182 -> 9184 -> 9193 -> 9202 -> 9211 -> 9220 -> 9229
a(9174) = 7 via 9174 -> 9175 -> 9184 -> 9193 -> 9202 -> 9211 -> 9220 -> 9229
a(9175) = 6 via 9175 -> 9184 -> 9193 -> 9202 -> 9211 -> 9220 -> 9229
a(9176) = 6 via 9176 -> 9185 -> 9193 -> 9202 -> 9211 -> 9220 -> 9229
a(9177) = 6 via 9177 -> 9184 -> 9193 -> 9202 -> 9211 -> 9220 -> 9229
a(9178) = 6 via 9178 -> 9185 -> 9193 -> 9202 -> 9211 -> 9220 -> 9229
a(9179) = 6 via 9179 -> 9188 -> 9196 -> 9202 -> 9211 -> 9220 -> 9229
a(9180) = 6 via 9180 -> 9188 -> 9196 -> 9202 -> 9211 -> 9220 -> 9229
a(9181) = 6 via 9181 -> 9189 -> 9197 -> 9206 -> 9215 -> 9220 -> 9229
a(9182) = 6 via 9182 -> 9184 -> 9193 -> 9202 -> 9211 -> 9220 -> 9229
a(9183) = 6 via 9183 -> 9184 -> 9193 -> 9202 -> 9211 -> 9220 -> 9229
a(9184) = 5 via 9184 -> 9193 -> 9202 -> 9211 -> 9220 -> 9229
a(9185) = 5 via 9185 -> 9193 -> 9202 -> 9211 -> 9220 -> 9229
a(9186) = 6 via 9186 -> 9192 -> 9193 -> 9202 -> 9211 -> 9220 -> 9229
a(9187) = 5 via 9187 -> 9196 -> 9202 -> 9211 -> 9220 -> 9229
a(9188) = 5 via 9188 -> 9196 -> 9202 -> 9211 -> 9220 -> 9229
a(9189) = 5 via 9189 -> 9197 -> 9206 -> 9215 -> 9220 -> 9229
a(9190) = 6 via 9190 -> 9191 -> 9200 -> 9202 -> 9211 -> 9220 -> 9229
a(9191) = 5 via 9191 -> 9200 -> 9202 -> 9211 -> 9220 -> 9229
a(9192) = 5 via 9192 -> 9193 -> 9202 -> 9211 -> 9220 -> 9229
a(9193) = 4 via 9193 -> 9202 -> 9211 -> 9220 -> 9229
a(9194) = 5 via 9194 -> 9198 -> 9206 -> 9215 -> 9220 -> 9229
a(9195) = 5 via 9195 -> 9196 -> 9202 -> 9211 -> 9220 -> 9229
a(9196) = 4 via 9196 -> 9202 -> 9211 -> 9220 -> 9229
a(9197) = 4 via 9197 -> 9206 -> 9215 -> 9220 -> 9229
a(9198) = 4 via 9198 -> 9206 -> 9215 -> 9220 -> 9229
a(9199) = 5 via 9199 -> 9200 -> 9202 -> 9211 -> 9220 -> 9229
a(9200) = 4 via 9200 -> 9202 -> 9211 -> 9220 -> 9229
a(9201) = 4 via 9201 -> 9202 -> 9211 -> 9220 -> 9229
a(9202) = 3 via 9202 -> 9211 -> 9220 -> 9229
a(9203) = 4 via 9203 -> 9206 -> 9215 -> 9220 -> 9229
a(9204) = 4 via 9204 -> 9206 -> 9215 -> 9220 -> 9229
a(9205) = 4 via 9205 -> 9210 -> 9211 -> 9220 -> 9229
a(9206) = 3 via 9206 -> 9215 -> 9220 -> 9229
a(9207) = 4 via 9207 -> 9209 -> 9211 -> 9220 -> 9229
a(9208) = 4 via 9208 -> 9210 -> 9211 -> 9220 -> 9229
a(9209) = 3 via 9209 -> 9211 -> 9220 -> 9229
a(9210) = 3 via 9210 -> 9211 -> 9220 -> 9229
a(9211) = 2 via 9211 -> 9220 -> 9229
a(9212) = 4 via 9212 -> 9213 -> 9215 -> 9220 -> 9229
a(9213) = 3 via 9213 -> 9215 -> 9220 -> 9229
a(9214) = 3 via 9214 -> 9215 -> 9220 -> 9229
a(9215) = 2 via 9215 -> 9220 -> 9229
a(9216) = 3 via 9216 -> 9218 -> 9220 -> 9229
a(9217) = 3 via 9217 -> 9218 -> 9220 -> 9229
a(9218) = 2 via 9218 -> 9220 -> 9229
a(9219) = 2 via 9219 -> 9220 -> 9229
a(9220) = 1 via 9220 -> 9229
a(9221) = 4 via 9221 -> 9223 -> 9225 -> 9227 -> 9229
a(9222) = 13 via 9222 -> 9231 -> 9240 -> 9249 -> 9258 -> 9267 -> 9276 -> 9285 -> 9294 -> 9303 -> 9312 -> 9321 -> 9330 -> 9339
a(9223) = 3 via 9223 -> 9225 -> 9227 -> 9229
a(9224) = 13 via 9224 -> 9233 -> 9242 -> 9251 -> 9260 -> 9269 -> 9278 -> 9285 -> 9294 -> 9303 -> 9312 -> 9321 -> 9330 -> 9339
a(9225) = 2 via 9225 -> 9227 -> 9229
a(9226) = 13 via 9226 -> 9235 -> 9240 -> 9249 -> 9258 -> 9267 -> 9276 -> 9285 -> 9294 -> 9303 -> 9312 -> 9321 -> 9330 -> 9339
a(9227) = 1 via 9227 -> 9229
a(9228) = 13 via 9228 -> 9237 -> 9240 -> 9249 -> 9258 -> 9267 -> 9276 -> 9285 -> 9294 -> 9303 -> 9312 -> 9321 -> 9330 -> 9339
a(9229) = 0 via 9229
a(9230) = 13 via 9230 -> 9239 -> 9248 -> 9256 -> 9258 -> 9267 -> 9276 -> 9285 -> 9294 -> 9303 -> 9312 -> 9321 -> 9330 -> 9339
a(9231) = 12 via 9231 -> 9240 -> 9249 -> 9258 -> 9267 -> 9276 -> 9285 -> 9294 -> 9303 -> 9312 -> 9321 -> 9330 -> 9339
a(9232) = 12 via 9232 -> 9241 -> 9250 -> 9259 -> 9268 -> 9276 -> 9285 -> 9294 -> 9303 -> 9312 -> 9321 -> 9330 -> 9339
a(9233) = 12 via 9233 -> 9242 -> 9251 -> 9260 -> 9269 -> 9278 -> 9285 -> 9294 -> 9303 -> 9312 -> 9321 -> 9330 -> 9339
a(9234) = 12 via 9234 -> 9243 -> 9252 -> 9261 -> 9267 -> 9276 -> 9285 -> 9294 -> 9303 -> 9312 -> 9321 -> 9330 -> 9339
a(9235) = 12 via 9235 -> 9240 -> 9249 -> 9258 -> 9267 -> 9276 -> 9285 -> 9294 -> 9303 -> 9312 -> 9321 -> 9330 -> 9339
a(9236) = 12 via 9236 -> 9245 -> 9249 -> 9258 -> 9267 -> 9276 -> 9285 -> 9294 -> 9303 -> 9312 -> 9321 -> 9330 -> 9339
a(9237) = 12 via 9237 -> 9240 -> 9249 -> 9258 -> 9267 -> 9276 -> 9285 -> 9294 -> 9303 -> 9312 -> 9321 -> 9330 -> 9339
a(9238) = 12 via 9238 -> 9240 -> 9249 -> 9258 -> 9267 -> 9276 -> 9285 -> 9294 -> 9303 -> 9312 -> 9321 -> 9330 -> 9339
a(9239) = 12 via 9239 -> 9248 -> 9256 -> 9258 -> 9267 -> 9276 -> 9285 -> 9294 -> 9303 -> 9312 -> 9321 -> 9330 -> 9339
a(9240) = 11 via 9240 -> 9249 -> 9258 -> 9267 -> 9276 -> 9285 -> 9294 -> 9303 -> 9312 -> 9321 -> 9330 -> 9339
a(9241) = 11 via 9241 -> 9250 -> 9259 -> 9268 -> 9276 -> 9285 -> 9294 -> 9303 -> 9312 -> 9321 -> 9330 -> 9339
a(9242) = 11 via 9242 -> 9251 -> 9260 -> 9269 -> 9278 -> 9285 -> 9294 -> 9303 -> 9312 -> 9321 -> 9330 -> 9339
a(9243) = 11 via 9243 -> 9252 -> 9261 -> 9267 -> 9276 -> 9285 -> 9294 -> 9303 -> 9312 -> 9321 -> 9330 -> 9339
a(9244) = 11 via 9244 -> 9253 -> 9258 -> 9267 -> 9276 -> 9285 -> 9294 -> 9303 -> 9312 -> 9321 -> 9330 -> 9339
a(9245) = 11 via 9245 -> 9249 -> 9258 -> 9267 -> 9276 -> 9285 -> 9294 -> 9303 -> 9312 -> 9321 -> 9330 -> 9339
a(9246) = 11 via 9246 -> 9252 -> 9261 -> 9267 -> 9276 -> 9285 -> 9294 -> 9303 -> 9312 -> 9321 -> 9330 -> 9339
a(9247) = 11 via 9247 -> 9249 -> 9258 -> 9267 -> 9276 -> 9285 -> 9294 -> 9303 -> 9312 -> 9321 -> 9330 -> 9339
a(9248) = 11 via 9248 -> 9256 -> 9258 -> 9267 -> 9276 -> 9285 -> 9294 -> 9303 -> 9312 -> 9321 -> 9330 -> 9339
a(9249) = 10 via 9249 -> 9258 -> 9267 -> 9276 -> 9285 -> 9294 -> 9303 -> 9312 -> 9321 -> 9330 -> 9339
a(9250) = 10 via 9250 -> 9259 -> 9268 -> 9276 -> 9285 -> 9294 -> 9303 -> 9312 -> 9321 -> 9330 -> 9339
a(9251) = 10 via 9251 -> 9260 -> 9269 -> 9278 -> 9285 -> 9294 -> 9303 -> 9312 -> 9321 -> 9330 -> 9339
a(9252) = 10 via 9252 -> 9261 -> 9267 -> 9276 -> 9285 -> 9294 -> 9303 -> 9312 -> 9321 -> 9330 -> 9339
a(9253) = 10 via 9253 -> 9258 -> 9267 -> 9276 -> 9285 -> 9294 -> 9303 -> 9312 -> 9321 -> 9330 -> 9339
a(9254) = 10 via 9254 -> 9258 -> 9267 -> 9276 -> 9285 -> 9294 -> 9303 -> 9312 -> 9321 -> 9330 -> 9339
a(9255) = 10 via 9255 -> 9264 -> 9268 -> 9276 -> 9285 -> 9294 -> 9303 -> 9312 -> 9321 -> 9330 -> 9339
a(9256) = 10 via 9256 -> 9258 -> 9267 -> 9276 -> 9285 -> 9294 -> 9303 -> 9312 -> 9321 -> 9330 -> 9339
a(9257) = 10 via 9257 -> 9259 -> 9268 -> 9276 -> 9285 -> 9294 -> 9303 -> 9312 -> 9321 -> 9330 -> 9339
a(9258) = 9 via 9258 -> 9267 -> 9276 -> 9285 -> 9294 -> 9303 -> 9312 -> 9321 -> 9330 -> 9339
a(9259) = 9 via 9259 -> 9268 -> 9276 -> 9285 -> 9294 -> 9303 -> 9312 -> 9321 -> 9330 -> 9339
a(9260) = 9 via 9260 -> 9269 -> 9278 -> 9285 -> 9294 -> 9303 -> 9312 -> 9321 -> 9330 -> 9339
a(9261) = 9 via 9261 -> 9267 -> 9276 -> 9285 -> 9294 -> 9303 -> 9312 -> 9321 -> 9330 -> 9339
a(9262) = 9 via 9262 -> 9268 -> 9276 -> 9285 -> 9294 -> 9303 -> 9312 -> 9321 -> 9330 -> 9339
a(9263) = 9 via 9263 -> 9269 -> 9278 -> 9285 -> 9294 -> 9303 -> 9312 -> 9321 -> 9330 -> 9339
a(9264) = 9 via 9264 -> 9268 -> 9276 -> 9285 -> 9294 -> 9303 -> 9312 -> 9321 -> 9330 -> 9339
a(9265) = 9 via 9265 -> 9267 -> 9276 -> 9285 -> 9294 -> 9303 -> 9312 -> 9321 -> 9330 -> 9339
a(9266) = 9 via 9266 -> 9268 -> 9276 -> 9285 -> 9294 -> 9303 -> 9312 -> 9321 -> 9330 -> 9339
a(9267) = 8 via 9267 -> 9276 -> 9285 -> 9294 -> 9303 -> 9312 -> 9321 -> 9330 -> 9339
a(9268) = 8 via 9268 -> 9276 -> 9285 -> 9294 -> 9303 -> 9312 -> 9321 -> 9330 -> 9339
a(9269) = 8 via 9269 -> 9278 -> 9285 -> 9294 -> 9303 -> 9312 -> 9321 -> 9330 -> 9339
a(9270) = 8 via 9270 -> 9277 -> 9286 -> 9294 -> 9303 -> 9312 -> 9321 -> 9330 -> 9339
a(9271) = 8 via 9271 -> 9278 -> 9285 -> 9294 -> 9303 -> 9312 -> 9321 -> 9330 -> 9339
a(9272) = 8 via 9272 -> 9279 -> 9286 -> 9294 -> 9303 -> 9312 -> 9321 -> 9330 -> 9339
a(9273) = 8 via 9273 -> 9276 -> 9285 -> 9294 -> 9303 -> 9312 -> 9321 -> 9330 -> 9339
a(9274) = 8 via 9274 -> 9276 -> 9285 -> 9294 -> 9303 -> 9312 -> 9321 -> 9330 -> 9339
a(9275) = 8 via 9275 -> 9277 -> 9286 -> 9294 -> 9303 -> 9312 -> 9321 -> 9330 -> 9339
a(9276) = 7 via 9276 -> 9285 -> 9294 -> 9303 -> 9312 -> 9321 -> 9330 -> 9339
a(9277) = 7 via 9277 -> 9286 -> 9294 -> 9303 -> 9312 -> 9321 -> 9330 -> 9339
a(9278) = 7 via 9278 -> 9285 -> 9294 -> 9303 -> 9312 -> 9321 -> 9330 -> 9339
a(9279) = 7 via 9279 -> 9286 -> 9294 -> 9303 -> 9312 -> 9321 -> 9330 -> 9339
a(9280) = 7 via 9280 -> 9288 -> 9297 -> 9306 -> 9312 -> 9321 -> 9330 -> 9339
a(9281) = 7 via 9281 -> 9289 -> 9297 -> 9306 -> 9312 -> 9321 -> 9330 -> 9339
a(9282) = 7 via 9282 -> 9291 -> 9300 -> 9303 -> 9312 -> 9321 -> 9330 -> 9339
a(9283) = 7 via 9283 -> 9285 -> 9294 -> 9303 -> 9312 -> 9321 -> 9330 -> 9339
a(9284) = 7 via 9284 -> 9286 -> 9294 -> 9303 -> 9312 -> 9321 -> 9330 -> 9339
a(9285) = 6 via 9285 -> 9294 -> 9303 -> 9312 -> 9321 -> 9330 -> 9339
a(9286) = 6 via 9286 -> 9294 -> 9303 -> 9312 -> 9321 -> 9330 -> 9339
a(9287) = 6 via 9287 -> 9294 -> 9303 -> 9312 -> 9321 -> 9330 -> 9339
a(9288) = 6 via 9288 -> 9297 -> 9306 -> 9312 -> 9321 -> 9330 -> 9339
a(9289) = 6 via 9289 -> 9297 -> 9306 -> 9312 -> 9321 -> 9330 -> 9339
a(9290) = 6 via 9290 -> 9299 -> 9308 -> 9316 -> 9325 -> 9330 -> 9339
a(9291) = 6 via 9291 -> 9300 -> 9303 -> 9312 -> 9321 -> 9330 -> 9339
a(9292) = 6 via 9292 -> 9294 -> 9303 -> 9312 -> 9321 -> 9330 -> 9339
a(9293) = 6 via 9293 -> 9302 -> 9311 -> 9312 -> 9321 -> 9330 -> 9339
a(9294) = 5 via 9294 -> 9303 -> 9312 -> 9321 -> 9330 -> 9339
a(9295) = 6 via 9295 -> 9300 -> 9303 -> 9312 -> 9321 -> 9330 -> 9339
a(9296) = 6 via 9296 -> 9298 -> 9306 -> 9312 -> 9321 -> 9330 -> 9339
a(9297) = 5 via 9297 -> 9306 -> 9312 -> 9321 -> 9330 -> 9339
a(9298) = 5 via 9298 -> 9306 -> 9312 -> 9321 -> 9330 -> 9339
a(9299) = 5 via 9299 -> 9308 -> 9316 -> 9325 -> 9330 -> 9339
a(9300) = 5 via 9300 -> 9303 -> 9312 -> 9321 -> 9330 -> 9339
a(9301) = 5 via 9301 -> 9310 -> 9319 -> 9328 -> 9330 -> 9339
a(9302) = 5 via 9302 -> 9311 -> 9312 -> 9321 -> 9330 -> 9339
a(9303) = 4 via 9303 -> 9312 -> 9321 -> 9330 -> 9339
a(9304) = 5 via 9304 -> 9307 -> 9316 -> 9325 -> 9330 -> 9339
a(9305) = 5 via 9305 -> 9314 -> 9318 -> 9321 -> 9330 -> 9339
a(9306) = 4 via 9306 -> 9312 -> 9321 -> 9330 -> 9339
a(9307) = 4 via 9307 -> 9316 -> 9325 -> 9330 -> 9339
a(9308) = 4 via 9308 -> 9316 -> 9325 -> 9330 -> 9339
a(9309) = 4 via 9309 -> 9312 -> 9321 -> 9330 -> 9339
a(9310) = 4 via 9310 -> 9319 -> 9328 -> 9330 -> 9339
a(9311) = 4 via 9311 -> 9312 -> 9321 -> 9330 -> 9339
a(9312) = 3 via 9312 -> 9321 -> 9330 -> 9339
a(9313) = 4 via 9313 -> 9316 -> 9325 -> 9330 -> 9339
a(9314) = 4 via 9314 -> 9318 -> 9321 -> 9330 -> 9339
a(9315) = 4 via 9315 -> 9318 -> 9321 -> 9330 -> 9339
a(9316) = 3 via 9316 -> 9325 -> 9330 -> 9339
a(9317) = 4 via 9317 -> 9318 -> 9321 -> 9330 -> 9339
a(9318) = 3 via 9318 -> 9321 -> 9330 -> 9339
a(9319) = 3 via 9319 -> 9328 -> 9330 -> 9339
a(9320) = 4 via 9320 -> 9322 -> 9325 -> 9330 -> 9339
a(9321) = 2 via 9321 -> 9330 -> 9339
a(9322) = 3 via 9322 -> 9325 -> 9330 -> 9339
a(9323) = 3 via 9323 -> 9325 -> 9330 -> 9339
a(9324) = 3 via 9324 -> 9327 -> 9330 -> 9339
a(9325) = 2 via 9325 -> 9330 -> 9339
a(9326) = 3 via 9326 -> 9328 -> 9330 -> 9339
a(9327) = 2 via 9327 -> 9330 -> 9339
a(9328) = 2 via 9328 -> 9330 -> 9339
a(9329) = 14 via 9329 -> 9332 -> 9341 -> 9350 -> 9359 -> 9368 -> 9377 -> 9386 -> 9395 -> 9404 -> 9413 -> 9422 -> 9431 -> 9440 -> 9449
a(9330) = 1 via 9330 -> 9339
a(9331) = 14 via 9331 -> 9332 -> 9341 -> 9350 -> 9359 -> 9368 -> 9377 -> 9386 -> 9395 -> 9404 -> 9413 -> 9422 -> 9431 -> 9440 -> 9449
a(9332) = 13 via 9332 -> 9341 -> 9350 -> 9359 -> 9368 -> 9377 -> 9386 -> 9395 -> 9404 -> 9413 -> 9422 -> 9431 -> 9440 -> 9449
a(9333) = 2 via 9333 -> 9336 -> 9339
a(9334) = 13 via 9334 -> 9343 -> 9352 -> 9361 -> 9370 -> 9377 -> 9386 -> 9395 -> 9404 -> 9413 -> 9422 -> 9431 -> 9440 -> 9449
a(9335) = 13 via 9335 -> 9344 -> 9353 -> 9362 -> 9368 -> 9377 -> 9386 -> 9395 -> 9404 -> 9413 -> 9422 -> 9431 -> 9440 -> 9449
a(9336) = 1 via 9336 -> 9339
a(9337) = 13 via 9337 -> 9346 -> 9350 -> 9359 -> 9368 -> 9377 -> 9386 -> 9395 -> 9404 -> 9413 -> 9422 -> 9431 -> 9440 -> 9449
a(9338) = 13 via 9338 -> 9341 -> 9350 -> 9359 -> 9368 -> 9377 -> 9386 -> 9395 -> 9404 -> 9413 -> 9422 -> 9431 -> 9440 -> 9449
a(9339) = 0 via 9339
a(9340) = 13 via 9340 -> 9344 -> 9353 -> 9362 -> 9368 -> 9377 -> 9386 -> 9395 -> 9404 -> 9413 -> 9422 -> 9431 -> 9440 -> 9449
a(9341) = 12 via 9341 -> 9350 -> 9359 -> 9368 -> 9377 -> 9386 -> 9395 -> 9404 -> 9413 -> 9422 -> 9431 -> 9440 -> 9449
a(9342) = 12 via 9342 -> 9351 -> 9360 -> 9369 -> 9378 -> 9386 -> 9395 -> 9404 -> 9413 -> 9422 -> 9431 -> 9440 -> 9449
a(9343) = 12 via 9343 -> 9352 -> 9361 -> 9370 -> 9377 -> 9386 -> 9395 -> 9404 -> 9413 -> 9422 -> 9431 -> 9440 -> 9449
a(9344) = 12 via 9344 -> 9353 -> 9362 -> 9368 -> 9377 -> 9386 -> 9395 -> 9404 -> 9413 -> 9422 -> 9431 -> 9440 -> 9449
a(9345) = 12 via 9345 -> 9350 -> 9359 -> 9368 -> 9377 -> 9386 -> 9395 -> 9404 -> 9413 -> 9422 -> 9431 -> 9440 -> 9449
a(9346) = 12 via 9346 -> 9350 -> 9359 -> 9368 -> 9377 -> 9386 -> 9395 -> 9404 -> 9413 -> 9422 -> 9431 -> 9440 -> 9449
a(9347) = 12 via 9347 -> 9350 -> 9359 -> 9368 -> 9377 -> 9386 -> 9395 -> 9404 -> 9413 -> 9422 -> 9431 -> 9440 -> 9449
a(9348) = 12 via 9348 -> 9356 -> 9359 -> 9368 -> 9377 -> 9386 -> 9395 -> 9404 -> 9413 -> 9422 -> 9431 -> 9440 -> 9449
a(9349) = 12 via 9349 -> 9353 -> 9362 -> 9368 -> 9377 -> 9386 -> 9395 -> 9404 -> 9413 -> 9422 -> 9431 -> 9440 -> 9449
a(9350) = 11 via 9350 -> 9359 -> 9368 -> 9377 -> 9386 -> 9395 -> 9404 -> 9413 -> 9422 -> 9431 -> 9440 -> 9449
a(9351) = 11 via 9351 -> 9360 -> 9369 -> 9378 -> 9386 -> 9395 -> 9404 -> 9413 -> 9422 -> 9431 -> 9440 -> 9449
a(9352) = 11 via 9352 -> 9361 -> 9370 -> 9377 -> 9386 -> 9395 -> 9404 -> 9413 -> 9422 -> 9431 -> 9440 -> 9449
a(9353) = 11 via 9353 -> 9362 -> 9368 -> 9377 -> 9386 -> 9395 -> 9404 -> 9413 -> 9422 -> 9431 -> 9440 -> 9449
a(9354) = 11 via 9354 -> 9359 -> 9368 -> 9377 -> 9386 -> 9395 -> 9404 -> 9413 -> 9422 -> 9431 -> 9440 -> 9449
a(9355) = 11 via 9355 -> 9364 -> 9368 -> 9377 -> 9386 -> 9395 -> 9404 -> 9413 -> 9422 -> 9431 -> 9440 -> 9449
a(9356) = 11 via 9356 -> 9359 -> 9368 -> 9377 -> 9386 -> 9395 -> 9404 -> 9413 -> 9422 -> 9431 -> 9440 -> 9449
a(9357) = 11 via 9357 -> 9362 -> 9368 -> 9377 -> 9386 -> 9395 -> 9404 -> 9413 -> 9422 -> 9431 -> 9440 -> 9449
a(9358) = 11 via 9358 -> 9361 -> 9370 -> 9377 -> 9386 -> 9395 -> 9404 -> 9413 -> 9422 -> 9431 -> 9440 -> 9449
a(9359) = 10 via 9359 -> 9368 -> 9377 -> 9386 -> 9395 -> 9404 -> 9413 -> 9422 -> 9431 -> 9440 -> 9449
a(9360) = 10 via 9360 -> 9369 -> 9378 -> 9386 -> 9395 -> 9404 -> 9413 -> 9422 -> 9431 -> 9440 -> 9449
a(9361) = 10 via 9361 -> 9370 -> 9377 -> 9386 -> 9395 -> 9404 -> 9413 -> 9422 -> 9431 -> 9440 -> 9449
a(9362) = 10 via 9362 -> 9368 -> 9377 -> 9386 -> 9395 -> 9404 -> 9413 -> 9422 -> 9431 -> 9440 -> 9449
a(9363) = 10 via 9363 -> 9369 -> 9378 -> 9386 -> 9395 -> 9404 -> 9413 -> 9422 -> 9431 -> 9440 -> 9449
a(9364) = 10 via 9364 -> 9368 -> 9377 -> 9386 -> 9395 -> 9404 -> 9413 -> 9422 -> 9431 -> 9440 -> 9449
a(9365) = 10 via 9365 -> 9368 -> 9377 -> 9386 -> 9395 -> 9404 -> 9413 -> 9422 -> 9431 -> 9440 -> 9449
a(9366) = 10 via 9366 -> 9369 -> 9378 -> 9386 -> 9395 -> 9404 -> 9413 -> 9422 -> 9431 -> 9440 -> 9449
a(9367) = 10 via 9367 -> 9370 -> 9377 -> 9386 -> 9395 -> 9404 -> 9413 -> 9422 -> 9431 -> 9440 -> 9449
a(9368) = 9 via 9368 -> 9377 -> 9386 -> 9395 -> 9404 -> 9413 -> 9422 -> 9431 -> 9440 -> 9449
a(9369) = 9 via 9369 -> 9378 -> 9386 -> 9395 -> 9404 -> 9413 -> 9422 -> 9431 -> 9440 -> 9449
a(9370) = 9 via 9370 -> 9377 -> 9386 -> 9395 -> 9404 -> 9413 -> 9422 -> 9431 -> 9440 -> 9449
a(9371) = 9 via 9371 -> 9378 -> 9386 -> 9395 -> 9404 -> 9413 -> 9422 -> 9431 -> 9440 -> 9449
a(9372) = 9 via 9372 -> 9379 -> 9386 -> 9395 -> 9404 -> 9413 -> 9422 -> 9431 -> 9440 -> 9449
a(9373) = 9 via 9373 -> 9380 -> 9388 -> 9397 -> 9404 -> 9413 -> 9422 -> 9431 -> 9440 -> 9449
a(9374) = 9 via 9374 -> 9377 -> 9386 -> 9395 -> 9404 -> 9413 -> 9422 -> 9431 -> 9440 -> 9449
a(9375) = 9 via 9375 -> 9378 -> 9386 -> 9395 -> 9404 -> 9413 -> 9422 -> 9431 -> 9440 -> 9449
a(9376) = 9 via 9376 -> 9379 -> 9386 -> 9395 -> 9404 -> 9413 -> 9422 -> 9431 -> 9440 -> 9449
a(9377) = 8 via 9377 -> 9386 -> 9395 -> 9404 -> 9413 -> 9422 -> 9431 -> 9440 -> 9449
a(9378) = 8 via 9378 -> 9386 -> 9395 -> 9404 -> 9413 -> 9422 -> 9431 -> 9440 -> 9449
a(9379) = 8 via 9379 -> 9386 -> 9395 -> 9404 -> 9413 -> 9422 -> 9431 -> 9440 -> 9449
a(9380) = 8 via 9380 -> 9388 -> 9397 -> 9404 -> 9413 -> 9422 -> 9431 -> 9440 -> 9449
a(9381) = 8 via 9381 -> 9389 -> 9397 -> 9404 -> 9413 -> 9422 -> 9431 -> 9440 -> 9449
a(9382) = 8 via 9382 -> 9391 -> 9400 -> 9404 -> 9413 -> 9422 -> 9431 -> 9440 -> 9449
a(9383) = 8 via 9383 -> 9386 -> 9395 -> 9404 -> 9413 -> 9422 -> 9431 -> 9440 -> 9449
a(9384) = 8 via 9384 -> 9387 -> 9395 -> 9404 -> 9413 -> 9422 -> 9431 -> 9440 -> 9449
a(9385) = 8 via 9385 -> 9388 -> 9397 -> 9404 -> 9413 -> 9422 -> 9431 -> 9440 -> 9449
a(9386) = 7 via 9386 -> 9395 -> 9404 -> 9413 -> 9422 -> 9431 -> 9440 -> 9449
a(9387) = 7 via 9387 -> 9395 -> 9404 -> 9413 -> 9422 -> 9431 -> 9440 -> 9449
a(9388) = 7 via 9388 -> 9397 -> 9404 -> 9413 -> 9422 -> 9431 -> 9440 -> 9449
a(9389) = 7 via 9389 -> 9397 -> 9404 -> 9413 -> 9422 -> 9431 -> 9440 -> 9449
a(9390) = 7 via 9390 -> 9399 -> 9408 -> 9416 -> 9422 -> 9431 -> 9440 -> 9449
a(9391) = 7 via 9391 -> 9400 -> 9404 -> 9413 -> 9422 -> 9431 -> 9440 -> 9449
a(9392) = 7 via 9392 -> 9395 -> 9404 -> 9413 -> 9422 -> 9431 -> 9440 -> 9449
a(9393) = 7 via 9393 -> 9402 -> 9404 -> 9413 -> 9422 -> 9431 -> 9440 -> 9449
a(9394) = 7 via 9394 -> 9397 -> 9404 -> 9413 -> 9422 -> 9431 -> 9440 -> 9449
a(9395) = 6 via 9395 -> 9404 -> 9413 -> 9422 -> 9431 -> 9440 -> 9449
a(9396) = 7 via 9396 -> 9402 -> 9404 -> 9413 -> 9422 -> 9431 -> 9440 -> 9449
a(9397) = 6 via 9397 -> 9404 -> 9413 -> 9422 -> 9431 -> 9440 -> 9449
a(9398) = 6 via 9398 -> 9407 -> 9416 -> 9422 -> 9431 -> 9440 -> 9449
a(9399) = 6 via 9399 -> 9408 -> 9416 -> 9422 -> 9431 -> 9440 -> 9449
a(9400) = 6 via 9400 -> 9404 -> 9413 -> 9422 -> 9431 -> 9440 -> 9449
a(9401) = 6 via 9401 -> 9410 -> 9419 -> 9428 -> 9436 -> 9440 -> 9449
a(9402) = 6 via 9402 -> 9404 -> 9413 -> 9422 -> 9431 -> 9440 -> 9449
a(9403) = 6 via 9403 -> 9412 -> 9413 -> 9422 -> 9431 -> 9440 -> 9449
a(9404) = 5 via 9404 -> 9413 -> 9422 -> 9431 -> 9440 -> 9449
a(9405) = 6 via 9405 -> 9409 -> 9413 -> 9422 -> 9431 -> 9440 -> 9449
a(9406) = 6 via 9406 -> 9412 -> 9413 -> 9422 -> 9431 -> 9440 -> 9449
a(9407) = 5 via 9407 -> 9416 -> 9422 -> 9431 -> 9440 -> 9449
a(9408) = 5 via 9408 -> 9416 -> 9422 -> 9431 -> 9440 -> 9449
a(9409) = 5 via 9409 -> 9413 -> 9422 -> 9431 -> 9440 -> 9449
a(9410) = 5 via 9410 -> 9419 -> 9428 -> 9436 -> 9440 -> 9449
a(9411) = 5 via 9411 -> 9420 -> 9422 -> 9431 -> 9440 -> 9449
a(9412) = 5 via 9412 -> 9413 -> 9422 -> 9431 -> 9440 -> 9449
a(9413) = 4 via 9413 -> 9422 -> 9431 -> 9440 -> 9449
a(9414) = 5 via 9414 -> 9418 -> 9422 -> 9431 -> 9440 -> 9449
a(9415) = 5 via 9415 -> 9416 -> 9422 -> 9431 -> 9440 -> 9449
a(9416) = 4 via 9416 -> 9422 -> 9431 -> 9440 -> 9449
a(9417) = 4 via 9417 -> 9426 -> 9435 -> 9440 -> 9449
a(9418) = 4 via 9418 -> 9422 -> 9431 -> 9440 -> 9449
a(9419) = 4 via 9419 -> 9428 -> 9436 -> 9440 -> 9449
a(9420) = 4 via 9420 -> 9422 -> 9431 -> 9440 -> 9449
a(9421) = 4 via 9421 -> 9422 -> 9431 -> 9440 -> 9449
a(9422) = 3 via 9422 -> 9431 -> 9440 -> 9449
a(9423) = 4 via 9423 -> 9427 -> 9431 -> 9440 -> 9449
a(9424) = 4 via 9424 -> 9426 -> 9435 -> 9440 -> 9449
a(9425) = 4 via 9425 -> 9427 -> 9431 -> 9440 -> 9449
a(9426) = 3 via 9426 -> 9435 -> 9440 -> 9449
a(9427) = 3 via 9427 -> 9431 -> 9440 -> 9449
a(9428) = 3 via 9428 -> 9436 -> 9440 -> 9449
a(9429) = 3 via 9429 -> 9431 -> 9440 -> 9449
a(9430) = 4 via 9430 -> 9433 -> 9436 -> 9440 -> 9449
a(9431) = 2 via 9431 -> 9440 -> 9449
a(9432) = 3 via 9432 -> 9435 -> 9440 -> 9449
a(9433) = 3 via 9433 -> 9436 -> 9440 -> 9449
a(9434) = 3 via 9434 -> 9437 -> 9440 -> 9449
a(9435) = 2 via 9435 -> 9440 -> 9449
a(9436) = 2 via 9436 -> 9440 -> 9449
a(9437) = 2 via 9437 -> 9440 -> 9449
a(9438) = 3 via 9438 -> 9441 -> 9445 -> 9449
a(9439) = 14 via 9439 -> 9442 -> 9451 -> 9460 -> 9469 -> 9478 -> 9487 -> 9496 -> 9505 -> 9514 -> 9523 -> 9532 -> 9541 -> 9550 -> 9559
a(9440) = 1 via 9440 -> 9449
a(9441) = 2 via 9441 -> 9445 -> 9449
a(9442) = 13 via 9442 -> 9451 -> 9460 -> 9469 -> 9478 -> 9487 -> 9496 -> 9505 -> 9514 -> 9523 -> 9532 -> 9541 -> 9550 -> 9559
a(9443) = 13 via 9443 -> 9452 -> 9461 -> 9470 -> 9479 -> 9488 -> 9496 -> 9505 -> 9514 -> 9523 -> 9532 -> 9541 -> 9550 -> 9559
a(9444) = 13 via 9444 -> 9453 -> 9462 -> 9471 -> 9478 -> 9487 -> 9496 -> 9505 -> 9514 -> 9523 -> 9532 -> 9541 -> 9550 -> 9559
a(9445) = 1 via 9445 -> 9449
a(9446) = 13 via 9446 -> 9455 -> 9460 -> 9469 -> 9478 -> 9487 -> 9496 -> 9505 -> 9514 -> 9523 -> 9532 -> 9541 -> 9550 -> 9559
a(9447) = 13 via 9447 -> 9451 -> 9460 -> 9469 -> 9478 -> 9487 -> 9496 -> 9505 -> 9514 -> 9523 -> 9532 -> 9541 -> 9550 -> 9559
a(9448) = 13 via 9448 -> 9456 -> 9460 -> 9469 -> 9478 -> 9487 -> 9496 -> 9505 -> 9514 -> 9523 -> 9532 -> 9541 -> 9550 -> 9559
a(9449) = 0 via 9449
a(9450) = 13 via 9450 -> 9455 -> 9460 -> 9469 -> 9478 -> 9487 -> 9496 -> 9505 -> 9514 -> 9523 -> 9532 -> 9541 -> 9550 -> 9559
a(9451) = 12 via 9451 -> 9460 -> 9469 -> 9478 -> 9487 -> 9496 -> 9505 -> 9514 -> 9523 -> 9532 -> 9541 -> 9550 -> 9559
a(9452) = 12 via 9452 -> 9461 -> 9470 -> 9479 -> 9488 -> 9496 -> 9505 -> 9514 -> 9523 -> 9532 -> 9541 -> 9550 -> 9559
a(9453) = 12 via 9453 -> 9462 -> 9471 -> 9478 -> 9487 -> 9496 -> 9505 -> 9514 -> 9523 -> 9532 -> 9541 -> 9550 -> 9559
a(9454) = 12 via 9454 -> 9463 -> 9469 -> 9478 -> 9487 -> 9496 -> 9505 -> 9514 -> 9523 -> 9532 -> 9541 -> 9550 -> 9559
a(9455) = 12 via 9455 -> 9460 -> 9469 -> 9478 -> 9487 -> 9496 -> 9505 -> 9514 -> 9523 -> 9532 -> 9541 -> 9550 -> 9559
a(9456) = 12 via 9456 -> 9460 -> 9469 -> 9478 -> 9487 -> 9496 -> 9505 -> 9514 -> 9523 -> 9532 -> 9541 -> 9550 -> 9559
a(9457) = 12 via 9457 -> 9462 -> 9471 -> 9478 -> 9487 -> 9496 -> 9505 -> 9514 -> 9523 -> 9532 -> 9541 -> 9550 -> 9559
a(9458) = 12 via 9458 -> 9463 -> 9469 -> 9478 -> 9487 -> 9496 -> 9505 -> 9514 -> 9523 -> 9532 -> 9541 -> 9550 -> 9559
a(9459) = 12 via 9459 -> 9463 -> 9469 -> 9478 -> 9487 -> 9496 -> 9505 -> 9514 -> 9523 -> 9532 -> 9541 -> 9550 -> 9559
a(9460) = 11 via 9460 -> 9469 -> 9478 -> 9487 -> 9496 -> 9505 -> 9514 -> 9523 -> 9532 -> 9541 -> 9550 -> 9559
a(9461) = 11 via 9461 -> 9470 -> 9479 -> 9488 -> 9496 -> 9505 -> 9514 -> 9523 -> 9532 -> 9541 -> 9550 -> 9559
a(9462) = 11 via 9462 -> 9471 -> 9478 -> 9487 -> 9496 -> 9505 -> 9514 -> 9523 -> 9532 -> 9541 -> 9550 -> 9559
a(9463) = 11 via 9463 -> 9469 -> 9478 -> 9487 -> 9496 -> 9505 -> 9514 -> 9523 -> 9532 -> 9541 -> 9550 -> 9559
a(9464) = 11 via 9464 -> 9470 -> 9479 -> 9488 -> 9496 -> 9505 -> 9514 -> 9523 -> 9532 -> 9541 -> 9550 -> 9559
a(9465) = 11 via 9465 -> 9469 -> 9478 -> 9487 -> 9496 -> 9505 -> 9514 -> 9523 -> 9532 -> 9541 -> 9550 -> 9559
a(9466) = 11 via 9466 -> 9470 -> 9479 -> 9488 -> 9496 -> 9505 -> 9514 -> 9523 -> 9532 -> 9541 -> 9550 -> 9559
a(9467) = 11 via 9467 -> 9471 -> 9478 -> 9487 -> 9496 -> 9505 -> 9514 -> 9523 -> 9532 -> 9541 -> 9550 -> 9559
a(9468) = 11 via 9468 -> 9474 -> 9478 -> 9487 -> 9496 -> 9505 -> 9514 -> 9523 -> 9532 -> 9541 -> 9550 -> 9559
a(9469) = 10 via 9469 -> 9478 -> 9487 -> 9496 -> 9505 -> 9514 -> 9523 -> 9532 -> 9541 -> 9550 -> 9559
a(9470) = 10 via 9470 -> 9479 -> 9488 -> 9496 -> 9505 -> 9514 -> 9523 -> 9532 -> 9541 -> 9550 -> 9559
a(9471) = 10 via 9471 -> 9478 -> 9487 -> 9496 -> 9505 -> 9514 -> 9523 -> 9532 -> 9541 -> 9550 -> 9559
a(9472) = 10 via 9472 -> 9479 -> 9488 -> 9496 -> 9505 -> 9514 -> 9523 -> 9532 -> 9541 -> 9550 -> 9559
a(9473) = 10 via 9473 -> 9480 -> 9488 -> 9496 -> 9505 -> 9514 -> 9523 -> 9532 -> 9541 -> 9550 -> 9559
a(9474) = 10 via 9474 -> 9478 -> 9487 -> 9496 -> 9505 -> 9514 -> 9523 -> 9532 -> 9541 -> 9550 -> 9559
a(9475) = 10 via 9475 -> 9479 -> 9488 -> 9496 -> 9505 -> 9514 -> 9523 -> 9532 -> 9541 -> 9550 -> 9559
a(9476) = 10 via 9476 -> 9483 -> 9487 -> 9496 -> 9505 -> 9514 -> 9523 -> 9532 -> 9541 -> 9550 -> 9559
a(9477) = 10 via 9477 -> 9484 -> 9488 -> 9496 -> 9505 -> 9514 -> 9523 -> 9532 -> 9541 -> 9550 -> 9559
a(9478) = 9 via 9478 -> 9487 -> 9496 -> 9505 -> 9514 -> 9523 -> 9532 -> 9541 -> 9550 -> 9559
a(9479) = 9 via 9479 -> 9488 -> 9496 -> 9505 -> 9514 -> 9523 -> 9532 -> 9541 -> 9550 -> 9559
a(9480) = 9 via 9480 -> 9488 -> 9496 -> 9505 -> 9514 -> 9523 -> 9532 -> 9541 -> 9550 -> 9559
a(9481) = 9 via 9481 -> 9489 -> 9498 -> 9507 -> 9514 -> 9523 -> 9532 -> 9541 -> 9550 -> 9559
a(9482) = 9 via 9482 -> 9491 -> 9500 -> 9505 -> 9514 -> 9523 -> 9532 -> 9541 -> 9550 -> 9559
a(9483) = 9 via 9483 -> 9487 -> 9496 -> 9505 -> 9514 -> 9523 -> 9532 -> 9541 -> 9550 -> 9559
a(9484) = 9 via 9484 -> 9488 -> 9496 -> 9505 -> 9514 -> 9523 -> 9532 -> 9541 -> 9550 -> 9559
a(9485) = 9 via 9485 -> 9493 -> 9496 -> 9505 -> 9514 -> 9523 -> 9532 -> 9541 -> 9550 -> 9559
a(9486) = 9 via 9486 -> 9492 -> 9496 -> 9505 -> 9514 -> 9523 -> 9532 -> 9541 -> 9550 -> 9559
a(9487) = 8 via 9487 -> 9496 -> 9505 -> 9514 -> 9523 -> 9532 -> 9541 -> 9550 -> 9559
a(9488) = 8 via 9488 -> 9496 -> 9505 -> 9514 -> 9523 -> 9532 -> 9541 -> 9550 -> 9559
a(9489) = 8 via 9489 -> 9498 -> 9507 -> 9514 -> 9523 -> 9532 -> 9541 -> 9550 -> 9559
a(9490) = 8 via 9490 -> 9499 -> 9508 -> 9517 -> 9526 -> 9532 -> 9541 -> 9550 -> 9559
a(9491) = 8 via 9491 -> 9500 -> 9505 -> 9514 -> 9523 -> 9532 -> 9541 -> 9550 -> 9559
a(9492) = 8 via 9492 -> 9496 -> 9505 -> 9514 -> 9523 -> 9532 -> 9541 -> 9550 -> 9559
a(9493) = 8 via 9493 -> 9496 -> 9505 -> 9514 -> 9523 -> 9532 -> 9541 -> 9550 -> 9559
a(9494) = 8 via 9494 -> 9498 -> 9507 -> 9514 -> 9523 -> 9532 -> 9541 -> 9550 -> 9559
a(9495) = 8 via 9495 -> 9500 -> 9505 -> 9514 -> 9523 -> 9532 -> 9541 -> 9550 -> 9559
a(9496) = 7 via 9496 -> 9505 -> 9514 -> 9523 -> 9532 -> 9541 -> 9550 -> 9559
a(9497) = 8 via 9497 -> 9504 -> 9509 -> 9514 -> 9523 -> 9532 -> 9541 -> 9550 -> 9559
a(9498) = 7 via 9498 -> 9507 -> 9514 -> 9523 -> 9532 -> 9541 -> 9550 -> 9559
a(9499) = 7 via 9499 -> 9508 -> 9517 -> 9526 -> 9532 -> 9541 -> 9550 -> 9559
a(9500) = 7 via 9500 -> 9505 -> 9514 -> 9523 -> 9532 -> 9541 -> 9550 -> 9559
a(9501) = 7 via 9501 -> 9510 -> 9519 -> 9528 -> 9536 -> 9541 -> 9550 -> 9559
a(9502) = 7 via 9502 -> 9507 -> 9514 -> 9523 -> 9532 -> 9541 -> 9550 -> 9559
a(9503) = 7 via 9503 -> 9512 -> 9514 -> 9523 -> 9532 -> 9541 -> 9550 -> 9559
a(9504) = 7 via 9504 -> 9509 -> 9514 -> 9523 -> 9532 -> 9541 -> 9550 -> 9559
a(9505) = 6 via 9505 -> 9514 -> 9523 -> 9532 -> 9541 -> 9550 -> 9559
a(9506) = 7 via 9506 -> 9512 -> 9514 -> 9523 -> 9532 -> 9541 -> 9550 -> 9559
a(9507) = 6 via 9507 -> 9514 -> 9523 -> 9532 -> 9541 -> 9550 -> 9559
a(9508) = 6 via 9508 -> 9517 -> 9526 -> 9532 -> 9541 -> 9550 -> 9559
a(9509) = 6 via 9509 -> 9514 -> 9523 -> 9532 -> 9541 -> 9550 -> 9559
a(9510) = 6 via 9510 -> 9519 -> 9528 -> 9536 -> 9541 -> 9550 -> 9559
a(9511) = 6 via 9511 -> 9520 -> 9529 -> 9538 -> 9541 -> 9550 -> 9559
a(9512) = 6 via 9512 -> 9514 -> 9523 -> 9532 -> 9541 -> 9550 -> 9559
a(9513) = 6 via 9513 -> 9514 -> 9523 -> 9532 -> 9541 -> 9550 -> 9559
a(9514) = 5 via 9514 -> 9523 -> 9532 -> 9541 -> 9550 -> 9559
a(9515) = 6 via 9515 -> 9524 -> 9526 -> 9532 -> 9541 -> 9550 -> 9559
a(9516) = 6 via 9516 -> 9521 -> 9523 -> 9532 -> 9541 -> 9550 -> 9559
a(9517) = 5 via 9517 -> 9526 -> 9532 -> 9541 -> 9550 -> 9559
a(9518) = 5 via 9518 -> 9523 -> 9532 -> 9541 -> 9550 -> 9559
a(9519) = 5 via 9519 -> 9528 -> 9536 -> 9541 -> 9550 -> 9559
a(9520) = 5 via 9520 -> 9529 -> 9538 -> 9541 -> 9550 -> 9559
a(9521) = 5 via 9521 -> 9523 -> 9532 -> 9541 -> 9550 -> 9559
a(9522) = 5 via 9522 -> 9527 -> 9532 -> 9541 -> 9550 -> 9559
a(9523) = 4 via 9523 -> 9532 -> 9541 -> 9550 -> 9559
a(9524) = 5 via 9524 -> 9526 -> 9532 -> 9541 -> 9550 -> 9559
a(9525) = 5 via 9525 -> 9527 -> 9532 -> 9541 -> 9550 -> 9559
a(9526) = 4 via 9526 -> 9532 -> 9541 -> 9550 -> 9559
a(9527) = 4 via 9527 -> 9532 -> 9541 -> 9550 -> 9559
a(9528) = 4 via 9528 -> 9536 -> 9541 -> 9550 -> 9559
a(9529) = 4 via 9529 -> 9538 -> 9541 -> 9550 -> 9559
a(9530) = 5 via 9530 -> 9533 -> 9536 -> 9541 -> 9550 -> 9559
a(9531) = 4 via 9531 -> 9532 -> 9541 -> 9550 -> 9559
a(9532) = 3 via 9532 -> 9541 -> 9550 -> 9559
a(9533) = 4 via 9533 -> 9536 -> 9541 -> 9550 -> 9559
a(9534) = 4 via 9534 -> 9538 -> 9541 -> 9550 -> 9559
a(9535) = 4 via 9535 -> 9538 -> 9541 -> 9550 -> 9559
a(9536) = 3 via 9536 -> 9541 -> 9550 -> 9559
a(9537) = 3 via 9537 -> 9546 -> 9550 -> 9559
a(9538) = 3 via 9538 -> 9541 -> 9550 -> 9559
a(9539) = 4 via 9539 -> 9542 -> 9546 -> 9550 -> 9559
a(9540) = 3 via 9540 -> 9545 -> 9550 -> 9559
a(9541) = 2 via 9541 -> 9550 -> 9559
a(9542) = 3 via 9542 -> 9546 -> 9550 -> 9559
a(9543) = 3 via 9543 -> 9546 -> 9550 -> 9559
a(9544) = 3 via 9544 -> 9549 -> 9554 -> 9559
a(9545) = 2 via 9545 -> 9550 -> 9559
a(9546) = 2 via 9546 -> 9550 -> 9559
a(9547) = 2 via 9547 -> 9554 -> 9559
a(9548) = 3 via 9548 -> 9552 -> 9554 -> 9559
a(9549) = 2 via 9549 -> 9554 -> 9559
a(9550) = 1 via 9550 -> 9559
a(9551) = 3 via 9551 -> 9552 -> 9554 -> 9559
a(9552) = 2 via 9552 -> 9554 -> 9559
a(9553) = 13 via 9553 -> 9562 -> 9571 -> 9580 -> 9588 -> 9597 -> 9606 -> 9615 -> 9624 -> 9633 -> 9642 -> 9651 -> 9660 -> 9669
a(9554) = 1 via 9554 -> 9559
a(9555) = 13 via 9555 -> 9564 -> 9570 -> 9579 -> 9588 -> 9597 -> 9606 -> 9615 -> 9624 -> 9633 -> 9642 -> 9651 -> 9660 -> 9669
a(9556) = 13 via 9556 -> 9561 -> 9570 -> 9579 -> 9588 -> 9597 -> 9606 -> 9615 -> 9624 -> 9633 -> 9642 -> 9651 -> 9660 -> 9669
a(9557) = 13 via 9557 -> 9564 -> 9570 -> 9579 -> 9588 -> 9597 -> 9606 -> 9615 -> 9624 -> 9633 -> 9642 -> 9651 -> 9660 -> 9669
a(9558) = 13 via 9558 -> 9563 -> 9572 -> 9579 -> 9588 -> 9597 -> 9606 -> 9615 -> 9624 -> 9633 -> 9642 -> 9651 -> 9660 -> 9669
a(9559) = 0 via 9559
a(9560) = 13 via 9560 -> 9565 -> 9570 -> 9579 -> 9588 -> 9597 -> 9606 -> 9615 -> 9624 -> 9633 -> 9642 -> 9651 -> 9660 -> 9669
a(9561) = 12 via 9561 -> 9570 -> 9579 -> 9588 -> 9597 -> 9606 -> 9615 -> 9624 -> 9633 -> 9642 -> 9651 -> 9660 -> 9669
a(9562) = 12 via 9562 -> 9571 -> 9580 -> 9588 -> 9597 -> 9606 -> 9615 -> 9624 -> 9633 -> 9642 -> 9651 -> 9660 -> 9669
a(9563) = 12 via 9563 -> 9572 -> 9579 -> 9588 -> 9597 -> 9606 -> 9615 -> 9624 -> 9633 -> 9642 -> 9651 -> 9660 -> 9669
a(9564) = 12 via 9564 -> 9570 -> 9579 -> 9588 -> 9597 -> 9606 -> 9615 -> 9624 -> 9633 -> 9642 -> 9651 -> 9660 -> 9669
a(9565) = 12 via 9565 -> 9570 -> 9579 -> 9588 -> 9597 -> 9606 -> 9615 -> 9624 -> 9633 -> 9642 -> 9651 -> 9660 -> 9669
a(9566) = 12 via 9566 -> 9572 -> 9579 -> 9588 -> 9597 -> 9606 -> 9615 -> 9624 -> 9633 -> 9642 -> 9651 -> 9660 -> 9669
a(9567) = 12 via 9567 -> 9572 -> 9579 -> 9588 -> 9597 -> 9606 -> 9615 -> 9624 -> 9633 -> 9642 -> 9651 -> 9660 -> 9669
a(9568) = 12 via 9568 -> 9574 -> 9579 -> 9588 -> 9597 -> 9606 -> 9615 -> 9624 -> 9633 -> 9642 -> 9651 -> 9660 -> 9669
a(9569) = 12 via 9569 -> 9574 -> 9579 -> 9588 -> 9597 -> 9606 -> 9615 -> 9624 -> 9633 -> 9642 -> 9651 -> 9660 -> 9669
a(9570) = 11 via 9570 -> 9579 -> 9588 -> 9597 -> 9606 -> 9615 -> 9624 -> 9633 -> 9642 -> 9651 -> 9660 -> 9669
a(9571) = 11 via 9571 -> 9580 -> 9588 -> 9597 -> 9606 -> 9615 -> 9624 -> 9633 -> 9642 -> 9651 -> 9660 -> 9669
a(9572) = 11 via 9572 -> 9579 -> 9588 -> 9597 -> 9606 -> 9615 -> 9624 -> 9633 -> 9642 -> 9651 -> 9660 -> 9669
a(9573) = 11 via 9573 -> 9580 -> 9588 -> 9597 -> 9606 -> 9615 -> 9624 -> 9633 -> 9642 -> 9651 -> 9660 -> 9669
a(9574) = 11 via 9574 -> 9579 -> 9588 -> 9597 -> 9606 -> 9615 -> 9624 -> 9633 -> 9642 -> 9651 -> 9660 -> 9669
a(9575) = 11 via 9575 -> 9580 -> 9588 -> 9597 -> 9606 -> 9615 -> 9624 -> 9633 -> 9642 -> 9651 -> 9660 -> 9669
a(9576) = 11 via 9576 -> 9583 -> 9588 -> 9597 -> 9606 -> 9615 -> 9624 -> 9633 -> 9642 -> 9651 -> 9660 -> 9669
a(9577) = 11 via 9577 -> 9584 -> 9588 -> 9597 -> 9606 -> 9615 -> 9624 -> 9633 -> 9642 -> 9651 -> 9660 -> 9669
a(9578) = 11 via 9578 -> 9583 -> 9588 -> 9597 -> 9606 -> 9615 -> 9624 -> 9633 -> 9642 -> 9651 -> 9660 -> 9669
a(9579) = 10 via 9579 -> 9588 -> 9597 -> 9606 -> 9615 -> 9624 -> 9633 -> 9642 -> 9651 -> 9660 -> 9669
a(9580) = 10 via 9580 -> 9588 -> 9597 -> 9606 -> 9615 -> 9624 -> 9633 -> 9642 -> 9651 -> 9660 -> 9669
a(9581) = 10 via 9581 -> 9589 -> 9597 -> 9606 -> 9615 -> 9624 -> 9633 -> 9642 -> 9651 -> 9660 -> 9669
a(9582) = 10 via 9582 -> 9591 -> 9600 -> 9606 -> 9615 -> 9624 -> 9633 -> 9642 -> 9651 -> 9660 -> 9669
a(9583) = 10 via 9583 -> 9588 -> 9597 -> 9606 -> 9615 -> 9624 -> 9633 -> 9642 -> 9651 -> 9660 -> 9669
a(9584) = 10 via 9584 -> 9588 -> 9597 -> 9606 -> 9615 -> 9624 -> 9633 -> 9642 -> 9651 -> 9660 -> 9669
a(9585) = 10 via 9585 -> 9593 -> 9598 -> 9606 -> 9615 -> 9624 -> 9633 -> 9642 -> 9651 -> 9660 -> 9669
a(9586) = 10 via 9586 -> 9592 -> 9597 -> 9606 -> 9615 -> 9624 -> 9633 -> 9642 -> 9651 -> 9660 -> 9669
a(9587) = 10 via 9587 -> 9592 -> 9597 -> 9606 -> 9615 -> 9624 -> 9633 -> 9642 -> 9651 -> 9660 -> 9669
a(9588) = 9 via 9588 -> 9597 -> 9606 -> 9615 -> 9624 -> 9633 -> 9642 -> 9651 -> 9660 -> 9669
a(9589) = 9 via 9589 -> 9597 -> 9606 -> 9615 -> 9624 -> 9633 -> 9642 -> 9651 -> 9660 -> 9669
a(9590) = 9 via 9590 -> 9599 -> 9608 -> 9617 -> 9624 -> 9633 -> 9642 -> 9651 -> 9660 -> 9669
a(9591) = 9 via 9591 -> 9600 -> 9606 -> 9615 -> 9624 -> 9633 -> 9642 -> 9651 -> 9660 -> 9669
a(9592) = 9 via 9592 -> 9597 -> 9606 -> 9615 -> 9624 -> 9633 -> 9642 -> 9651 -> 9660 -> 9669
a(9593) = 9 via 9593 -> 9598 -> 9606 -> 9615 -> 9624 -> 9633 -> 9642 -> 9651 -> 9660 -> 9669
a(9594) = 9 via 9594 -> 9598 -> 9606 -> 9615 -> 9624 -> 9633 -> 9642 -> 9651 -> 9660 -> 9669
a(9595) = 9 via 9595 -> 9600 -> 9606 -> 9615 -> 9624 -> 9633 -> 9642 -> 9651 -> 9660 -> 9669
a(9596) = 9 via 9596 -> 9605 -> 9614 -> 9615 -> 9624 -> 9633 -> 9642 -> 9651 -> 9660 -> 9669
a(9597) = 8 via 9597 -> 9606 -> 9615 -> 9624 -> 9633 -> 9642 -> 9651 -> 9660 -> 9669
a(9598) = 8 via 9598 -> 9606 -> 9615 -> 9624 -> 9633 -> 9642 -> 9651 -> 9660 -> 9669
a(9599) = 8 via 9599 -> 9608 -> 9617 -> 9624 -> 9633 -> 9642 -> 9651 -> 9660 -> 9669
a(9600) = 8 via 9600 -> 9606 -> 9615 -> 9624 -> 9633 -> 9642 -> 9651 -> 9660 -> 9669
a(9601) = 8 via 9601 -> 9610 -> 9619 -> 9628 -> 9636 -> 9642 -> 9651 -> 9660 -> 9669
a(9602) = 8 via 9602 -> 9608 -> 9617 -> 9624 -> 9633 -> 9642 -> 9651 -> 9660 -> 9669
a(9603) = 8 via 9603 -> 9606 -> 9615 -> 9624 -> 9633 -> 9642 -> 9651 -> 9660 -> 9669
a(9604) = 8 via 9604 -> 9608 -> 9617 -> 9624 -> 9633 -> 9642 -> 9651 -> 9660 -> 9669
a(9605) = 8 via 9605 -> 9614 -> 9615 -> 9624 -> 9633 -> 9642 -> 9651 -> 9660 -> 9669
a(9606) = 7 via 9606 -> 9615 -> 9624 -> 9633 -> 9642 -> 9651 -> 9660 -> 9669
a(9607) = 8 via 9607 -> 9614 -> 9615 -> 9624 -> 9633 -> 9642 -> 9651 -> 9660 -> 9669
a(9608) = 7 via 9608 -> 9617 -> 9624 -> 9633 -> 9642 -> 9651 -> 9660 -> 9669
a(9609) = 7 via 9609 -> 9615 -> 9624 -> 9633 -> 9642 -> 9651 -> 9660 -> 9669
a(9610) = 7 via 9610 -> 9619 -> 9628 -> 9636 -> 9642 -> 9651 -> 9660 -> 9669
a(9611) = 7 via 9611 -> 9617 -> 9624 -> 9633 -> 9642 -> 9651 -> 9660 -> 9669
a(9612) = 7 via 9612 -> 9618 -> 9624 -> 9633 -> 9642 -> 9651 -> 9660 -> 9669
a(9613) = 7 via 9613 -> 9622 -> 9624 -> 9633 -> 9642 -> 9651 -> 9660 -> 9669
a(9614) = 7 via 9614 -> 9615 -> 9624 -> 9633 -> 9642 -> 9651 -> 9660 -> 9669
a(9615) = 6 via 9615 -> 9624 -> 9633 -> 9642 -> 9651 -> 9660 -> 9669
a(9616) = 7 via 9616 -> 9617 -> 9624 -> 9633 -> 9642 -> 9651 -> 9660 -> 9669
a(9617) = 6 via 9617 -> 9624 -> 9633 -> 9642 -> 9651 -> 9660 -> 9669
a(9618) = 6 via 9618 -> 9624 -> 9633 -> 9642 -> 9651 -> 9660 -> 9669
a(9619) = 6 via 9619 -> 9628 -> 9636 -> 9642 -> 9651 -> 9660 -> 9669
a(9620) = 6 via 9620 -> 9629 -> 9638 -> 9647 -> 9651 -> 9660 -> 9669
a(9621) = 6 via 9621 -> 9627 -> 9633 -> 9642 -> 9651 -> 9660 -> 9669
a(9622) = 6 via 9622 -> 9624 -> 9633 -> 9642 -> 9651 -> 9660 -> 9669
a(9623) = 6 via 9623 -> 9632 -> 9641 -> 9642 -> 9651 -> 9660 -> 9669
a(9624) = 5 via 9624 -> 9633 -> 9642 -> 9651 -> 9660 -> 9669
a(9625) = 6 via 9625 -> 9627 -> 9633 -> 9642 -> 9651 -> 9660 -> 9669
a(9626) = 6 via 9626 -> 9628 -> 9636 -> 9642 -> 9651 -> 9660 -> 9669
a(9627) = 5 via 9627 -> 9633 -> 9642 -> 9651 -> 9660 -> 9669
a(9628) = 5 via 9628 -> 9636 -> 9642 -> 9651 -> 9660 -> 9669
a(9629) = 5 via 9629 -> 9638 -> 9647 -> 9651 -> 9660 -> 9669
a(9630) = 5 via 9630 -> 9633 -> 9642 -> 9651 -> 9660 -> 9669
a(9631) = 5 via 9631 -> 9637 -> 9646 -> 9655 -> 9660 -> 9669
a(9632) = 5 via 9632 -> 9641 -> 9642 -> 9651 -> 9660 -> 9669
a(9633) = 4 via 9633 -> 9642 -> 9651 -> 9660 -> 9669
a(9634) = 5 via 9634 -> 9638 -> 9647 -> 9651 -> 9660 -> 9669
a(9635) = 5 via 9635 -> 9641 -> 9642 -> 9651 -> 9660 -> 9669
a(9636) = 4 via 9636 -> 9642 -> 9651 -> 9660 -> 9669
a(9637) = 4 via 9637 -> 9646 -> 9655 -> 9660 -> 9669
a(9638) = 4 via 9638 -> 9647 -> 9651 -> 9660 -> 9669
a(9639) = 4 via 9639 -> 9642 -> 9651 -> 9660 -> 9669
a(9640) = 4 via 9640 -> 9646 -> 9655 -> 9660 -> 9669
a(9641) = 4 via 9641 -> 9642 -> 9651 -> 9660 -> 9669
a(9642) = 3 via 9642 -> 9651 -> 9660 -> 9669
a(9643) = 4 via 9643 -> 9647 -> 9651 -> 9660 -> 9669
a(9644) = 4 via 9644 -> 9648 -> 9654 -> 9660 -> 9669
a(9645) = 3 via 9645 -> 9651 -> 9660 -> 9669
a(9646) = 3 via 9646 -> 9655 -> 9660 -> 9669
a(9647) = 3 via 9647 -> 9651 -> 9660 -> 9669
a(9648) = 3 via 9648 -> 9654 -> 9660 -> 9669
a(9649) = 3 via 9649 -> 9655 -> 9660 -> 9669
a(9650) = 3 via 9650 -> 9655 -> 9660 -> 9669
a(9651) = 2 via 9651 -> 9660 -> 9669
a(9652) = 3 via 9652 -> 9654 -> 9660 -> 9669
a(9653) = 3 via 9653 -> 9658 -> 9663 -> 9669
a(9654) = 2 via 9654 -> 9660 -> 9669
a(9655) = 2 via 9655 -> 9660 -> 9669
a(9656) = 14 via 9656 -> 9662 -> 9671 -> 9680 -> 9689 -> 9698 -> 9707 -> 9716 -> 9725 -> 9734 -> 9743 -> 9752 -> 9761 -> 9770 -> 9779
a(9657) = 2 via 9657 -> 9663 -> 9669
a(9658) = 2 via 9658 -> 9663 -> 9669
a(9659) = 14 via 9659 -> 9665 -> 9671 -> 9680 -> 9689 -> 9698 -> 9707 -> 9716 -> 9725 -> 9734 -> 9743 -> 9752 -> 9761 -> 9770 -> 9779
a(9660) = 1 via 9660 -> 9669
a(9661) = 14 via 9661 -> 9662 -> 9671 -> 9680 -> 9689 -> 9698 -> 9707 -> 9716 -> 9725 -> 9734 -> 9743 -> 9752 -> 9761 -> 9770 -> 9779
a(9662) = 13 via 9662 -> 9671 -> 9680 -> 9689 -> 9698 -> 9707 -> 9716 -> 9725 -> 9734 -> 9743 -> 9752 -> 9761 -> 9770 -> 9779
a(9663) = 1 via 9663 -> 9669
a(9664) = 13 via 9664 -> 9673 -> 9680 -> 9689 -> 9698 -> 9707 -> 9716 -> 9725 -> 9734 -> 9743 -> 9752 -> 9761 -> 9770 -> 9779
a(9665) = 13 via 9665 -> 9671 -> 9680 -> 9689 -> 9698 -> 9707 -> 9716 -> 9725 -> 9734 -> 9743 -> 9752 -> 9761 -> 9770 -> 9779
a(9666) = 13 via 9666 -> 9675 -> 9680 -> 9689 -> 9698 -> 9707 -> 9716 -> 9725 -> 9734 -> 9743 -> 9752 -> 9761 -> 9770 -> 9779
a(9667) = 13 via 9667 -> 9673 -> 9680 -> 9689 -> 9698 -> 9707 -> 9716 -> 9725 -> 9734 -> 9743 -> 9752 -> 9761 -> 9770 -> 9779
a(9668) = 13 via 9668 -> 9674 -> 9680 -> 9689 -> 9698 -> 9707 -> 9716 -> 9725 -> 9734 -> 9743 -> 9752 -> 9761 -> 9770 -> 9779
a(9669) = 0 via 9669
a(9670) = 13 via 9670 -> 9676 -> 9683 -> 9689 -> 9698 -> 9707 -> 9716 -> 9725 -> 9734 -> 9743 -> 9752 -> 9761 -> 9770 -> 9779
a(9671) = 12 via 9671 -> 9680 -> 9689 -> 9698 -> 9707 -> 9716 -> 9725 -> 9734 -> 9743 -> 9752 -> 9761 -> 9770 -> 9779
a(9672) = 12 via 9672 -> 9681 -> 9689 -> 9698 -> 9707 -> 9716 -> 9725 -> 9734 -> 9743 -> 9752 -> 9761 -> 9770 -> 9779
a(9673) = 12 via 9673 -> 9680 -> 9689 -> 9698 -> 9707 -> 9716 -> 9725 -> 9734 -> 9743 -> 9752 -> 9761 -> 9770 -> 9779
a(9674) = 12 via 9674 -> 9680 -> 9689 -> 9698 -> 9707 -> 9716 -> 9725 -> 9734 -> 9743 -> 9752 -> 9761 -> 9770 -> 9779
a(9675) = 12 via 9675 -> 9680 -> 9689 -> 9698 -> 9707 -> 9716 -> 9725 -> 9734 -> 9743 -> 9752 -> 9761 -> 9770 -> 9779
a(9676) = 12 via 9676 -> 9683 -> 9689 -> 9698 -> 9707 -> 9716 -> 9725 -> 9734 -> 9743 -> 9752 -> 9761 -> 9770 -> 9779
a(9677) = 12 via 9677 -> 9683 -> 9689 -> 9698 -> 9707 -> 9716 -> 9725 -> 9734 -> 9743 -> 9752 -> 9761 -> 9770 -> 9779
a(9678) = 12 via 9678 -> 9684 -> 9692 -> 9698 -> 9707 -> 9716 -> 9725 -> 9734 -> 9743 -> 9752 -> 9761 -> 9770 -> 9779
a(9679) = 12 via 9679 -> 9686 -> 9692 -> 9698 -> 9707 -> 9716 -> 9725 -> 9734 -> 9743 -> 9752 -> 9761 -> 9770 -> 9779
a(9680) = 11 via 9680 -> 9689 -> 9698 -> 9707 -> 9716 -> 9725 -> 9734 -> 9743 -> 9752 -> 9761 -> 9770 -> 9779
a(9681) = 11 via 9681 -> 9689 -> 9698 -> 9707 -> 9716 -> 9725 -> 9734 -> 9743 -> 9752 -> 9761 -> 9770 -> 9779
a(9682) = 11 via 9682 -> 9691 -> 9700 -> 9707 -> 9716 -> 9725 -> 9734 -> 9743 -> 9752 -> 9761 -> 9770 -> 9779
a(9683) = 11 via 9683 -> 9689 -> 9698 -> 9707 -> 9716 -> 9725 -> 9734 -> 9743 -> 9752 -> 9761 -> 9770 -> 9779
a(9684) = 11 via 9684 -> 9692 -> 9698 -> 9707 -> 9716 -> 9725 -> 9734 -> 9743 -> 9752 -> 9761 -> 9770 -> 9779
a(9685) = 11 via 9685 -> 9694 -> 9698 -> 9707 -> 9716 -> 9725 -> 9734 -> 9743 -> 9752 -> 9761 -> 9770 -> 9779
a(9686) = 11 via 9686 -> 9692 -> 9698 -> 9707 -> 9716 -> 9725 -> 9734 -> 9743 -> 9752 -> 9761 -> 9770 -> 9779
a(9687) = 11 via 9687 -> 9694 -> 9698 -> 9707 -> 9716 -> 9725 -> 9734 -> 9743 -> 9752 -> 9761 -> 9770 -> 9779
a(9688) = 11 via 9688 -> 9694 -> 9698 -> 9707 -> 9716 -> 9725 -> 9734 -> 9743 -> 9752 -> 9761 -> 9770 -> 9779
a(9689) = 10 via 9689 -> 9698 -> 9707 -> 9716 -> 9725 -> 9734 -> 9743 -> 9752 -> 9761 -> 9770 -> 9779
a(9690) = 10 via 9690 -> 9699 -> 9708 -> 9716 -> 9725 -> 9734 -> 9743 -> 9752 -> 9761 -> 9770 -> 9779
a(9691) = 10 via 9691 -> 9700 -> 9707 -> 9716 -> 9725 -> 9734 -> 9743 -> 9752 -> 9761 -> 9770 -> 9779
a(9692) = 10 via 9692 -> 9698 -> 9707 -> 9716 -> 9725 -> 9734 -> 9743 -> 9752 -> 9761 -> 9770 -> 9779
a(9693) = 10 via 9693 -> 9699 -> 9708 -> 9716 -> 9725 -> 9734 -> 9743 -> 9752 -> 9761 -> 9770 -> 9779
a(9694) = 10 via 9694 -> 9698 -> 9707 -> 9716 -> 9725 -> 9734 -> 9743 -> 9752 -> 9761 -> 9770 -> 9779
a(9695) = 10 via 9695 -> 9700 -> 9707 -> 9716 -> 9725 -> 9734 -> 9743 -> 9752 -> 9761 -> 9770 -> 9779
a(9696) = 10 via 9696 -> 9702 -> 9709 -> 9716 -> 9725 -> 9734 -> 9743 -> 9752 -> 9761 -> 9770 -> 9779
a(9697) = 10 via 9697 -> 9704 -> 9708 -> 9716 -> 9725 -> 9734 -> 9743 -> 9752 -> 9761 -> 9770 -> 9779
a(9698) = 9 via 9698 -> 9707 -> 9716 -> 9725 -> 9734 -> 9743 -> 9752 -> 9761 -> 9770 -> 9779
a(9699) = 9 via 9699 -> 9708 -> 9716 -> 9725 -> 9734 -> 9743 -> 9752 -> 9761 -> 9770 -> 9779
a(9700) = 9 via 9700 -> 9707 -> 9716 -> 9725 -> 9734 -> 9743 -> 9752 -> 9761 -> 9770 -> 9779
a(9701) = 9 via 9701 -> 9708 -> 9716 -> 9725 -> 9734 -> 9743 -> 9752 -> 9761 -> 9770 -> 9779
a(9702) = 9 via 9702 -> 9709 -> 9716 -> 9725 -> 9734 -> 9743 -> 9752 -> 9761 -> 9770 -> 9779
a(9703) = 9 via 9703 -> 9710 -> 9719 -> 9728 -> 9736 -> 9743 -> 9752 -> 9761 -> 9770 -> 9779
a(9704) = 9 via 9704 -> 9708 -> 9716 -> 9725 -> 9734 -> 9743 -> 9752 -> 9761 -> 9770 -> 9779
a(9705) = 9 via 9705 -> 9714 -> 9718 -> 9725 -> 9734 -> 9743 -> 9752 -> 9761 -> 9770 -> 9779
a(9706) = 9 via 9706 -> 9713 -> 9716 -> 9725 -> 9734 -> 9743 -> 9752 -> 9761 -> 9770 -> 9779
a(9707) = 8 via 9707 -> 9716 -> 9725 -> 9734 -> 9743 -> 9752 -> 9761 -> 9770 -> 9779
a(9708) = 8 via 9708 -> 9716 -> 9725 -> 9734 -> 9743 -> 9752 -> 9761 -> 9770 -> 9779
a(9709) = 8 via 9709 -> 9716 -> 9725 -> 9734 -> 9743 -> 9752 -> 9761 -> 9770 -> 9779
a(9710) = 8 via 9710 -> 9719 -> 9728 -> 9736 -> 9743 -> 9752 -> 9761 -> 9770 -> 9779
a(9711) = 8 via 9711 -> 9718 -> 9725 -> 9734 -> 9743 -> 9752 -> 9761 -> 9770 -> 9779
a(9712) = 8 via 9712 -> 9719 -> 9728 -> 9736 -> 9743 -> 9752 -> 9761 -> 9770 -> 9779
a(9713) = 8 via 9713 -> 9716 -> 9725 -> 9734 -> 9743 -> 9752 -> 9761 -> 9770 -> 9779
a(9714) = 8 via 9714 -> 9718 -> 9725 -> 9734 -> 9743 -> 9752 -> 9761 -> 9770 -> 9779
a(9715) = 8 via 9715 -> 9716 -> 9725 -> 9734 -> 9743 -> 9752 -> 9761 -> 9770 -> 9779
a(9716) = 7 via 9716 -> 9725 -> 9734 -> 9743 -> 9752 -> 9761 -> 9770 -> 9779
a(9717) = 8 via 9717 -> 9718 -> 9725 -> 9734 -> 9743 -> 9752 -> 9761 -> 9770 -> 9779
a(9718) = 7 via 9718 -> 9725 -> 9734 -> 9743 -> 9752 -> 9761 -> 9770 -> 9779
a(9719) = 7 via 9719 -> 9728 -> 9736 -> 9743 -> 9752 -> 9761 -> 9770 -> 9779
a(9720) = 7 via 9720 -> 9727 -> 9734 -> 9743 -> 9752 -> 9761 -> 9770 -> 9779
a(9721) = 7 via 9721 -> 9728 -> 9736 -> 9743 -> 9752 -> 9761 -> 9770 -> 9779
a(9722) = 7 via 9722 -> 9731 -> 9734 -> 9743 -> 9752 -> 9761 -> 9770 -> 9779
a(9723) = 7 via 9723 -> 9725 -> 9734 -> 9743 -> 9752 -> 9761 -> 9770 -> 9779
a(9724) = 7 via 9724 -> 9731 -> 9734 -> 9743 -> 9752 -> 9761 -> 9770 -> 9779
a(9725) = 6 via 9725 -> 9734 -> 9743 -> 9752 -> 9761 -> 9770 -> 9779
a(9726) = 7 via 9726 -> 9732 -> 9734 -> 9743 -> 9752 -> 9761 -> 9770 -> 9779
a(9727) = 6 via 9727 -> 9734 -> 9743 -> 9752 -> 9761 -> 9770 -> 9779
a(9728) = 6 via 9728 -> 9736 -> 9743 -> 9752 -> 9761 -> 9770 -> 9779
a(9729) = 6 via 9729 -> 9736 -> 9743 -> 9752 -> 9761 -> 9770 -> 9779
a(9730) = 6 via 9730 -> 9737 -> 9746 -> 9752 -> 9761 -> 9770 -> 9779
a(9731) = 6 via 9731 -> 9734 -> 9743 -> 9752 -> 9761 -> 9770 -> 9779
a(9732) = 6 via 9732 -> 9734 -> 9743 -> 9752 -> 9761 -> 9770 -> 9779
a(9733) = 6 via 9733 -> 9736 -> 9743 -> 9752 -> 9761 -> 9770 -> 9779
a(9734) = 5 via 9734 -> 9743 -> 9752 -> 9761 -> 9770 -> 9779
a(9735) = 6 via 9735 -> 9738 -> 9745 -> 9752 -> 9761 -> 9770 -> 9779
a(9736) = 5 via 9736 -> 9743 -> 9752 -> 9761 -> 9770 -> 9779
a(9737) = 5 via 9737 -> 9746 -> 9752 -> 9761 -> 9770 -> 9779
a(9738) = 5 via 9738 -> 9745 -> 9752 -> 9761 -> 9770 -> 9779
a(9739) = 5 via 9739 -> 9746 -> 9752 -> 9761 -> 9770 -> 9779
a(9740) = 5 via 9740 -> 9747 -> 9754 -> 9761 -> 9770 -> 9779
a(9741) = 5 via 9741 -> 9745 -> 9752 -> 9761 -> 9770 -> 9779
a(9742) = 5 via 9742 -> 9746 -> 9752 -> 9761 -> 9770 -> 9779
a(9743) = 4 via 9743 -> 9752 -> 9761 -> 9770 -> 9779
a(9744) = 5 via 9744 -> 9748 -> 9752 -> 9761 -> 9770 -> 9779
a(9745) = 4 via 9745 -> 9752 -> 9761 -> 9770 -> 9779
a(9746) = 4 via 9746 -> 9752 -> 9761 -> 9770 -> 9779
a(9747) = 4 via 9747 -> 9754 -> 9761 -> 9770 -> 9779
a(9748) = 4 via 9748 -> 9752 -> 9761 -> 9770 -> 9779
a(9749) = 4 via 9749 -> 9756 -> 9761 -> 9770 -> 9779
a(9750) = 4 via 9750 -> 9755 -> 9764 -> 9770 -> 9779
a(9751) = 4 via 9751 -> 9752 -> 9761 -> 9770 -> 9779
a(9752) = 3 via 9752 -> 9761 -> 9770 -> 9779
a(9753) = 4 via 9753 -> 9756 -> 9761 -> 9770 -> 9779
a(9754) = 3 via 9754 -> 9761 -> 9770 -> 9779
a(9755) = 3 via 9755 -> 9764 -> 9770 -> 9779
a(9756) = 3 via 9756 -> 9761 -> 9770 -> 9779
a(9757) = 3 via 9757 -> 9764 -> 9770 -> 9779
a(9758) = 3 via 9758 -> 9763 -> 9770 -> 9779
a(9759) = 3 via 9759 -> 9764 -> 9770 -> 9779
a(9760) = 3 via 9760 -> 9766 -> 9772 -> 9779
a(9761) = 2 via 9761 -> 9770 -> 9779
a(9762) = 3 via 9762 -> 9764 -> 9770 -> 9779
a(9763) = 2 via 9763 -> 9770 -> 9779
a(9764) = 2 via 9764 -> 9770 -> 9779
a(9765) = 2 via 9765 -> 9770 -> 9779
a(9766) = 2 via 9766 -> 9772 -> 9779
a(9767) = 14 via 9767 -> 9774 -> 9781 -> 9790 -> 9799 -> 9808 -> 9817 -> 9826 -> 9835 -> 9844 -> 9853 -> 9862 -> 9871 -> 9880 -> 9889
a(9768) = 14 via 9768 -> 9774 -> 9781 -> 9790 -> 9799 -> 9808 -> 9817 -> 9826 -> 9835 -> 9844 -> 9853 -> 9862 -> 9871 -> 9880 -> 9889
a(9769) = 14 via 9769 -> 9775 -> 9782 -> 9790 -> 9799 -> 9808 -> 9817 -> 9826 -> 9835 -> 9844 -> 9853 -> 9862 -> 9871 -> 9880 -> 9889
a(9770) = 1 via 9770 -> 9779
a(9771) = 2 via 9771 -> 9772 -> 9779
a(9772) = 1 via 9772 -> 9779
a(9773) = 13 via 9773 -> 9782 -> 9790 -> 9799 -> 9808 -> 9817 -> 9826 -> 9835 -> 9844 -> 9853 -> 9862 -> 9871 -> 9880 -> 9889
a(9774) = 13 via 9774 -> 9781 -> 9790 -> 9799 -> 9808 -> 9817 -> 9826 -> 9835 -> 9844 -> 9853 -> 9862 -> 9871 -> 9880 -> 9889
a(9775) = 13 via 9775 -> 9782 -> 9790 -> 9799 -> 9808 -> 9817 -> 9826 -> 9835 -> 9844 -> 9853 -> 9862 -> 9871 -> 9880 -> 9889
a(9776) = 13 via 9776 -> 9782 -> 9790 -> 9799 -> 9808 -> 9817 -> 9826 -> 9835 -> 9844 -> 9853 -> 9862 -> 9871 -> 9880 -> 9889
a(9777) = 13 via 9777 -> 9784 -> 9792 -> 9799 -> 9808 -> 9817 -> 9826 -> 9835 -> 9844 -> 9853 -> 9862 -> 9871 -> 9880 -> 9889
a(9778) = 13 via 9778 -> 9785 -> 9790 -> 9799 -> 9808 -> 9817 -> 9826 -> 9835 -> 9844 -> 9853 -> 9862 -> 9871 -> 9880 -> 9889
a(9779) = 0 via 9779
a(9780) = 13 via 9780 -> 9787 -> 9795 -> 9800 -> 9808 -> 9817 -> 9826 -> 9835 -> 9844 -> 9853 -> 9862 -> 9871 -> 9880 -> 9889
a(9781) = 12 via 9781 -> 9790 -> 9799 -> 9808 -> 9817 -> 9826 -> 9835 -> 9844 -> 9853 -> 9862 -> 9871 -> 9880 -> 9889
a(9782) = 12 via 9782 -> 9790 -> 9799 -> 9808 -> 9817 -> 9826 -> 9835 -> 9844 -> 9853 -> 9862 -> 9871 -> 9880 -> 9889
a(9783) = 12 via 9783 -> 9790 -> 9799 -> 9808 -> 9817 -> 9826 -> 9835 -> 9844 -> 9853 -> 9862 -> 9871 -> 9880 -> 9889
a(9784) = 12 via 9784 -> 9792 -> 9799 -> 9808 -> 9817 -> 9826 -> 9835 -> 9844 -> 9853 -> 9862 -> 9871 -> 9880 -> 9889
a(9785) = 12 via 9785 -> 9790 -> 9799 -> 9808 -> 9817 -> 9826 -> 9835 -> 9844 -> 9853 -> 9862 -> 9871 -> 9880 -> 9889
a(9786) = 12 via 9786 -> 9792 -> 9799 -> 9808 -> 9817 -> 9826 -> 9835 -> 9844 -> 9853 -> 9862 -> 9871 -> 9880 -> 9889
a(9787) = 12 via 9787 -> 9795 -> 9800 -> 9808 -> 9817 -> 9826 -> 9835 -> 9844 -> 9853 -> 9862 -> 9871 -> 9880 -> 9889
a(9788) = 12 via 9788 -> 9795 -> 9800 -> 9808 -> 9817 -> 9826 -> 9835 -> 9844 -> 9853 -> 9862 -> 9871 -> 9880 -> 9889
a(9789) = 12 via 9789 -> 9797 -> 9804 -> 9808 -> 9817 -> 9826 -> 9835 -> 9844 -> 9853 -> 9862 -> 9871 -> 9880 -> 9889
a(9790) = 11 via 9790 -> 9799 -> 9808 -> 9817 -> 9826 -> 9835 -> 9844 -> 9853 -> 9862 -> 9871 -> 9880 -> 9889
a(9791) = 11 via 9791 -> 9800 -> 9808 -> 9817 -> 9826 -> 9835 -> 9844 -> 9853 -> 9862 -> 9871 -> 9880 -> 9889
a(9792) = 11 via 9792 -> 9799 -> 9808 -> 9817 -> 9826 -> 9835 -> 9844 -> 9853 -> 9862 -> 9871 -> 9880 -> 9889
a(9793) = 11 via 9793 -> 9800 -> 9808 -> 9817 -> 9826 -> 9835 -> 9844 -> 9853 -> 9862 -> 9871 -> 9880 -> 9889
a(9794) = 11 via 9794 -> 9801 -> 9809 -> 9817 -> 9826 -> 9835 -> 9844 -> 9853 -> 9862 -> 9871 -> 9880 -> 9889
a(9795) = 11 via 9795 -> 9800 -> 9808 -> 9817 -> 9826 -> 9835 -> 9844 -> 9853 -> 9862 -> 9871 -> 9880 -> 9889
a(9796) = 11 via 9796 -> 9802 -> 9810 -> 9818 -> 9826 -> 9835 -> 9844 -> 9853 -> 9862 -> 9871 -> 9880 -> 9889
a(9797) = 11 via 9797 -> 9804 -> 9808 -> 9817 -> 9826 -> 9835 -> 9844 -> 9853 -> 9862 -> 9871 -> 9880 -> 9889
a(9798) = 11 via 9798 -> 9807 -> 9816 -> 9817 -> 9826 -> 9835 -> 9844 -> 9853 -> 9862 -> 9871 -> 9880 -> 9889
a(9799) = 10 via 9799 -> 9808 -> 9817 -> 9826 -> 9835 -> 9844 -> 9853 -> 9862 -> 9871 -> 9880 -> 9889
a(9800) = 10 via 9800 -> 9808 -> 9817 -> 9826 -> 9835 -> 9844 -> 9853 -> 9862 -> 9871 -> 9880 -> 9889
a(9801) = 10 via 9801 -> 9809 -> 9817 -> 9826 -> 9835 -> 9844 -> 9853 -> 9862 -> 9871 -> 9880 -> 9889
a(9802) = 10 via 9802 -> 9810 -> 9818 -> 9826 -> 9835 -> 9844 -> 9853 -> 9862 -> 9871 -> 9880 -> 9889
a(9803) = 10 via 9803 -> 9811 -> 9819 -> 9827 -> 9835 -> 9844 -> 9853 -> 9862 -> 9871 -> 9880 -> 9889
a(9804) = 10 via 9804 -> 9808 -> 9817 -> 9826 -> 9835 -> 9844 -> 9853 -> 9862 -> 9871 -> 9880 -> 9889
a(9805) = 10 via 9805 -> 9810 -> 9818 -> 9826 -> 9835 -> 9844 -> 9853 -> 9862 -> 9871 -> 9880 -> 9889
a(9806) = 10 via 9806 -> 9814 -> 9818 -> 9826 -> 9835 -> 9844 -> 9853 -> 9862 -> 9871 -> 9880 -> 9889
a(9807) = 10 via 9807 -> 9816 -> 9817 -> 9826 -> 9835 -> 9844 -> 9853 -> 9862 -> 9871 -> 9880 -> 9889
a(9808) = 9 via 9808 -> 9817 -> 9826 -> 9835 -> 9844 -> 9853 -> 9862 -> 9871 -> 9880 -> 9889
a(9809) = 9 via 9809 -> 9817 -> 9826 -> 9835 -> 9844 -> 9853 -> 9862 -> 9871 -> 9880 -> 9889
a(9810) = 9 via 9810 -> 9818 -> 9826 -> 9835 -> 9844 -> 9853 -> 9862 -> 9871 -> 9880 -> 9889
a(9811) = 9 via 9811 -> 9819 -> 9827 -> 9835 -> 9844 -> 9853 -> 9862 -> 9871 -> 9880 -> 9889
a(9812) = 9 via 9812 -> 9820 -> 9828 -> 9836 -> 9844 -> 9853 -> 9862 -> 9871 -> 9880 -> 9889
a(9813) = 9 via 9813 -> 9821 -> 9829 -> 9837 -> 9844 -> 9853 -> 9862 -> 9871 -> 9880 -> 9889
a(9814) = 9 via 9814 -> 9818 -> 9826 -> 9835 -> 9844 -> 9853 -> 9862 -> 9871 -> 9880 -> 9889
a(9815) = 9 via 9815 -> 9823 -> 9826 -> 9835 -> 9844 -> 9853 -> 9862 -> 9871 -> 9880 -> 9889
a(9816) = 9 via 9816 -> 9817 -> 9826 -> 9835 -> 9844 -> 9853 -> 9862 -> 9871 -> 9880 -> 9889
a(9817) = 8 via 9817 -> 9826 -> 9835 -> 9844 -> 9853 -> 9862 -> 9871 -> 9880 -> 9889
a(9818) = 8 via 9818 -> 9826 -> 9835 -> 9844 -> 9853 -> 9862 -> 9871 -> 9880 -> 9889
a(9819) = 8 via 9819 -> 9827 -> 9835 -> 9844 -> 9853 -> 9862 -> 9871 -> 9880 -> 9889
a(9820) = 8 via 9820 -> 9828 -> 9836 -> 9844 -> 9853 -> 9862 -> 9871 -> 9880 -> 9889
a(9821) = 8 via 9821 -> 9829 -> 9837 -> 9844 -> 9853 -> 9862 -> 9871 -> 9880 -> 9889
a(9822) = 8 via 9822 -> 9831 -> 9840 -> 9844 -> 9853 -> 9862 -> 9871 -> 9880 -> 9889
a(9823) = 8 via 9823 -> 9826 -> 9835 -> 9844 -> 9853 -> 9862 -> 9871 -> 9880 -> 9889
a(9824) = 8 via 9824 -> 9826 -> 9835 -> 9844 -> 9853 -> 9862 -> 9871 -> 9880 -> 9889
a(9825) = 8 via 9825 -> 9827 -> 9835 -> 9844 -> 9853 -> 9862 -> 9871 -> 9880 -> 9889
a(9826) = 7 via 9826 -> 9835 -> 9844 -> 9853 -> 9862 -> 9871 -> 9880 -> 9889
a(9827) = 7 via 9827 -> 9835 -> 9844 -> 9853 -> 9862 -> 9871 -> 9880 -> 9889
a(9828) = 7 via 9828 -> 9836 -> 9844 -> 9853 -> 9862 -> 9871 -> 9880 -> 9889
a(9829) = 7 via 9829 -> 9837 -> 9844 -> 9853 -> 9862 -> 9871 -> 9880 -> 9889
a(9830) = 7 via 9830 -> 9838 -> 9846 -> 9854 -> 9862 -> 9871 -> 9880 -> 9889
a(9831) = 7 via 9831 -> 9840 -> 9844 -> 9853 -> 9862 -> 9871 -> 9880 -> 9889
a(9832) = 7 via 9832 -> 9835 -> 9844 -> 9853 -> 9862 -> 9871 -> 9880 -> 9889
a(9833) = 7 via 9833 -> 9836 -> 9844 -> 9853 -> 9862 -> 9871 -> 9880 -> 9889
a(9834) = 7 via 9834 -> 9837 -> 9844 -> 9853 -> 9862 -> 9871 -> 9880 -> 9889
a(9835) = 6 via 9835 -> 9844 -> 9853 -> 9862 -> 9871 -> 9880 -> 9889
a(9836) = 6 via 9836 -> 9844 -> 9853 -> 9862 -> 9871 -> 9880 -> 9889
a(9837) = 6 via 9837 -> 9844 -> 9853 -> 9862 -> 9871 -> 9880 -> 9889
a(9838) = 6 via 9838 -> 9846 -> 9854 -> 9862 -> 9871 -> 9880 -> 9889
a(9839) = 6 via 9839 -> 9847 -> 9854 -> 9862 -> 9871 -> 9880 -> 9889
a(9840) = 6 via 9840 -> 9844 -> 9853 -> 9862 -> 9871 -> 9880 -> 9889
a(9841) = 6 via 9841 -> 9845 -> 9853 -> 9862 -> 9871 -> 9880 -> 9889
a(9842) = 6 via 9842 -> 9844 -> 9853 -> 9862 -> 9871 -> 9880 -> 9889
a(9843) = 6 via 9843 -> 9846 -> 9854 -> 9862 -> 9871 -> 9880 -> 9889
a(9844) = 5 via 9844 -> 9853 -> 9862 -> 9871 -> 9880 -> 9889
a(9845) = 5 via 9845 -> 9853 -> 9862 -> 9871 -> 9880 -> 9889
a(9846) = 5 via 9846 -> 9854 -> 9862 -> 9871 -> 9880 -> 9889
a(9847) = 5 via 9847 -> 9854 -> 9862 -> 9871 -> 9880 -> 9889
a(9848) = 5 via 9848 -> 9856 -> 9862 -> 9871 -> 9880 -> 9889
a(9849) = 5 via 9849 -> 9853 -> 9862 -> 9871 -> 9880 -> 9889
a(9850) = 5 via 9850 -> 9855 -> 9863 -> 9871 -> 9880 -> 9889
a(9851) = 5 via 9851 -> 9856 -> 9862 -> 9871 -> 9880 -> 9889
a(9852) = 5 via 9852 -> 9854 -> 9862 -> 9871 -> 9880 -> 9889
a(9853) = 4 via 9853 -> 9862 -> 9871 -> 9880 -> 9889
a(9854) = 4 via 9854 -> 9862 -> 9871 -> 9880 -> 9889
a(9855) = 4 via 9855 -> 9863 -> 9871 -> 9880 -> 9889
a(9856) = 4 via 9856 -> 9862 -> 9871 -> 9880 -> 9889
a(9857) = 4 via 9857 -> 9862 -> 9871 -> 9880 -> 9889
a(9858) = 4 via 9858 -> 9863 -> 9871 -> 9880 -> 9889
a(9859) = 4 via 9859 -> 9864 -> 9872 -> 9880 -> 9889
a(9860) = 4 via 9860 -> 9866 -> 9872 -> 9880 -> 9889
a(9861) = 4 via 9861 -> 9862 -> 9871 -> 9880 -> 9889
a(9862) = 3 via 9862 -> 9871 -> 9880 -> 9889
a(9863) = 3 via 9863 -> 9871 -> 9880 -> 9889
a(9864) = 3 via 9864 -> 9872 -> 9880 -> 9889
a(9865) = 3 via 9865 -> 9871 -> 9880 -> 9889
a(9866) = 3 via 9866 -> 9872 -> 9880 -> 9889
a(9867) = 3 via 9867 -> 9873 -> 9880 -> 9889
a(9868) = 3 via 9868 -> 9874 -> 9881 -> 9889
a(9869) = 3 via 9869 -> 9875 -> 9880 -> 9889
a(9870) = 15 via 9870 -> 9877 -> 9884 -> 9892 -> 9900 -> 9909 -> 9918 -> 9927 -> 9936 -> 9945 -> 9954 -> 9963 -> 9972 -> 9981 -> 9990 -> 9999
a(9871) = 2 via 9871 -> 9880 -> 9889
a(9872) = 2 via 9872 -> 9880 -> 9889
a(9873) = 2 via 9873 -> 9880 -> 9889
a(9874) = 2 via 9874 -> 9881 -> 9889
a(9875) = 2 via 9875 -> 9880 -> 9889
a(9876) = 14 via 9876 -> 9882 -> 9891 -> 9900 -> 9909 -> 9918 -> 9927 -> 9936 -> 9945 -> 9954 -> 9963 -> 9972 -> 9981 -> 9990 -> 9999
a(9877) = 14 via 9877 -> 9884 -> 9892 -> 9900 -> 9909 -> 9918 -> 9927 -> 9936 -> 9945 -> 9954 -> 9963 -> 9972 -> 9981 -> 9990 -> 9999
a(9878) = 14 via 9878 -> 9886 -> 9892 -> 9900 -> 9909 -> 9918 -> 9927 -> 9936 -> 9945 -> 9954 -> 9963 -> 9972 -> 9981 -> 9990 -> 9999
a(9879) = 14 via 9879 -> 9886 -> 9892 -> 9900 -> 9909 -> 9918 -> 9927 -> 9936 -> 9945 -> 9954 -> 9963 -> 9972 -> 9981 -> 9990 -> 9999
a(9880) = 1 via 9880 -> 9889
a(9881) = 1 via 9881 -> 9889
a(9882) = 13 via 9882 -> 9891 -> 9900 -> 9909 -> 9918 -> 9927 -> 9936 -> 9945 -> 9954 -> 9963 -> 9972 -> 9981 -> 9990 -> 9999
a(9883) = 13 via 9883 -> 9891 -> 9900 -> 9909 -> 9918 -> 9927 -> 9936 -> 9945 -> 9954 -> 9963 -> 9972 -> 9981 -> 9990 -> 9999
a(9884) = 13 via 9884 -> 9892 -> 9900 -> 9909 -> 9918 -> 9927 -> 9936 -> 9945 -> 9954 -> 9963 -> 9972 -> 9981 -> 9990 -> 9999
a(9885) = 13 via 9885 -> 9893 -> 9901 -> 9910 -> 9919 -> 9928 -> 9936 -> 9945 -> 9954 -> 9963 -> 9972 -> 9981 -> 9990 -> 9999
a(9886) = 13 via 9886 -> 9892 -> 9900 -> 9909 -> 9918 -> 9927 -> 9936 -> 9945 -> 9954 -> 9963 -> 9972 -> 9981 -> 9990 -> 9999
a(9887) = 13 via 9887 -> 9895 -> 9900 -> 9909 -> 9918 -> 9927 -> 9936 -> 9945 -> 9954 -> 9963 -> 9972 -> 9981 -> 9990 -> 9999
a(9888) = 13 via 9888 -> 9896 -> 9905 -> 9914 -> 9918 -> 9927 -> 9936 -> 9945 -> 9954 -> 9963 -> 9972 -> 9981 -> 9990 -> 9999
a(9889) = 0 via 9889
a(9890) = 13 via 9890 -> 9898 -> 9907 -> 9914 -> 9918 -> 9927 -> 9936 -> 9945 -> 9954 -> 9963 -> 9972 -> 9981 -> 9990 -> 9999
a(9891) = 12 via 9891 -> 9900 -> 9909 -> 9918 -> 9927 -> 9936 -> 9945 -> 9954 -> 9963 -> 9972 -> 9981 -> 9990 -> 9999
a(9892) = 12 via 9892 -> 9900 -> 9909 -> 9918 -> 9927 -> 9936 -> 9945 -> 9954 -> 9963 -> 9972 -> 9981 -> 9990 -> 9999
a(9893) = 12 via 9893 -> 9901 -> 9910 -> 9919 -> 9928 -> 9936 -> 9945 -> 9954 -> 9963 -> 9972 -> 9981 -> 9990 -> 9999
a(9894) = 12 via 9894 -> 9902 -> 9911 -> 9920 -> 9929 -> 9938 -> 9947 -> 9954 -> 9963 -> 9972 -> 9981 -> 9990 -> 9999
a(9895) = 12 via 9895 -> 9900 -> 9909 -> 9918 -> 9927 -> 9936 -> 9945 -> 9954 -> 9963 -> 9972 -> 9981 -> 9990 -> 9999
a(9896) = 12 via 9896 -> 9905 -> 9914 -> 9918 -> 9927 -> 9936 -> 9945 -> 9954 -> 9963 -> 9972 -> 9981 -> 9990 -> 9999
a(9897) = 12 via 9897 -> 9905 -> 9914 -> 9918 -> 9927 -> 9936 -> 9945 -> 9954 -> 9963 -> 9972 -> 9981 -> 9990 -> 9999
a(9898) = 12 via 9898 -> 9907 -> 9914 -> 9918 -> 9927 -> 9936 -> 9945 -> 9954 -> 9963 -> 9972 -> 9981 -> 9990 -> 9999
a(9899) = 12 via 9899 -> 9907 -> 9914 -> 9918 -> 9927 -> 9936 -> 9945 -> 9954 -> 9963 -> 9972 -> 9981 -> 9990 -> 9999
a(9900) = 11 via 9900 -> 9909 -> 9918 -> 9927 -> 9936 -> 9945 -> 9954 -> 9963 -> 9972 -> 9981 -> 9990 -> 9999
a(9901) = 11 via 9901 -> 9910 -> 9919 -> 9928 -> 9936 -> 9945 -> 9954 -> 9963 -> 9972 -> 9981 -> 9990 -> 9999
a(9902) = 11 via 9902 -> 9911 -> 9920 -> 9929 -> 9938 -> 9947 -> 9954 -> 9963 -> 9972 -> 9981 -> 9990 -> 9999
a(9903) = 11 via 9903 -> 9912 -> 9921 -> 9930 -> 9939 -> 9948 -> 9957 -> 9966 -> 9972 -> 9981 -> 9990 -> 9999
a(9904) = 11 via 9904 -> 9913 -> 9922 -> 9931 -> 9940 -> 9949 -> 9958 -> 9963 -> 9972 -> 9981 -> 9990 -> 9999
a(9905) = 11 via 9905 -> 9914 -> 9918 -> 9927 -> 9936 -> 9945 -> 9954 -> 9963 -> 9972 -> 9981 -> 9990 -> 9999
a(9906) = 11 via 9906 -> 9915 -> 9924 -> 9928 -> 9936 -> 9945 -> 9954 -> 9963 -> 9972 -> 9981 -> 9990 -> 9999
a(9907) = 11 via 9907 -> 9914 -> 9918 -> 9927 -> 9936 -> 9945 -> 9954 -> 9963 -> 9972 -> 9981 -> 9990 -> 9999
a(9908) = 11 via 9908 -> 9917 -> 9918 -> 9927 -> 9936 -> 9945 -> 9954 -> 9963 -> 9972 -> 9981 -> 9990 -> 9999
a(9909) = 10 via 9909 -> 9918 -> 9927 -> 9936 -> 9945 -> 9954 -> 9963 -> 9972 -> 9981 -> 9990 -> 9999
a(9910) = 10 via 9910 -> 9919 -> 9928 -> 9936 -> 9945 -> 9954 -> 9963 -> 9972 -> 9981 -> 9990 -> 9999
a(9911) = 10 via 9911 -> 9920 -> 9929 -> 9938 -> 9947 -> 9954 -> 9963 -> 9972 -> 9981 -> 9990 -> 9999
a(9912) = 10 via 9912 -> 9921 -> 9930 -> 9939 -> 9948 -> 9957 -> 9966 -> 9972 -> 9981 -> 9990 -> 9999
a(9913) = 10 via 9913 -> 9922 -> 9931 -> 9940 -> 9949 -> 9958 -> 9963 -> 9972 -> 9981 -> 9990 -> 9999
a(9914) = 10 via 9914 -> 9918 -> 9927 -> 9936 -> 9945 -> 9954 -> 9963 -> 9972 -> 9981 -> 9990 -> 9999
a(9915) = 10 via 9915 -> 9924 -> 9928 -> 9936 -> 9945 -> 9954 -> 9963 -> 9972 -> 9981 -> 9990 -> 9999
a(9916) = 10 via 9916 -> 9925 -> 9927 -> 9936 -> 9945 -> 9954 -> 9963 -> 9972 -> 9981 -> 9990 -> 9999
a(9917) = 10 via 9917 -> 9918 -> 9927 -> 9936 -> 9945 -> 9954 -> 9963 -> 9972 -> 9981 -> 9990 -> 9999
a(9918) = 9 via 9918 -> 9927 -> 9936 -> 9945 -> 9954 -> 9963 -> 9972 -> 9981 -> 9990 -> 9999
a(9919) = 9 via 9919 -> 9928 -> 9936 -> 9945 -> 9954 -> 9963 -> 9972 -> 9981 -> 9990 -> 9999
a(9920) = 9 via 9920 -> 9929 -> 9938 -> 9947 -> 9954 -> 9963 -> 9972 -> 9981 -> 9990 -> 9999
a(9921) = 9 via 9921 -> 9930 -> 9939 -> 9948 -> 9957 -> 9966 -> 9972 -> 9981 -> 9990 -> 9999
a(9922) = 9 via 9922 -> 9931 -> 9940 -> 9949 -> 9958 -> 9963 -> 9972 -> 9981 -> 9990 -> 9999
a(9923) = 9 via 9923 -> 9932 -> 9941 -> 9945 -> 9954 -> 9963 -> 9972 -> 9981 -> 9990 -> 9999
a(9924) = 9 via 9924 -> 9928 -> 9936 -> 9945 -> 9954 -> 9963 -> 9972 -> 9981 -> 9990 -> 9999
a(9925) = 9 via 9925 -> 9927 -> 9936 -> 9945 -> 9954 -> 9963 -> 9972 -> 9981 -> 9990 -> 9999
a(9926) = 9 via 9926 -> 9928 -> 9936 -> 9945 -> 9954 -> 9963 -> 9972 -> 9981 -> 9990 -> 9999
a(9927) = 8 via 9927 -> 9936 -> 9945 -> 9954 -> 9963 -> 9972 -> 9981 -> 9990 -> 9999
a(9928) = 8 via 9928 -> 9936 -> 9945 -> 9954 -> 9963 -> 9972 -> 9981 -> 9990 -> 9999
a(9929) = 8 via 9929 -> 9938 -> 9947 -> 9954 -> 9963 -> 9972 -> 9981 -> 9990 -> 9999
a(9930) = 8 via 9930 -> 9939 -> 9948 -> 9957 -> 9966 -> 9972 -> 9981 -> 9990 -> 9999
a(9931) = 8 via 9931 -> 9940 -> 9949 -> 9958 -> 9963 -> 9972 -> 9981 -> 9990 -> 9999
a(9932) = 8 via 9932 -> 9941 -> 9945 -> 9954 -> 9963 -> 9972 -> 9981 -> 9990 -> 9999
a(9933) = 8 via 9933 -> 9936 -> 9945 -> 9954 -> 9963 -> 9972 -> 9981 -> 9990 -> 9999
a(9934) = 8 via 9934 -> 9938 -> 9947 -> 9954 -> 9963 -> 9972 -> 9981 -> 9990 -> 9999
a(9935) = 8 via 9935 -> 9938 -> 9947 -> 9954 -> 9963 -> 9972 -> 9981 -> 9990 -> 9999
a(9936) = 7 via 9936 -> 9945 -> 9954 -> 9963 -> 9972 -> 9981 -> 9990 -> 9999
a(9937) = 7 via 9937 -> 9946 -> 9955 -> 9964 -> 9973 -> 9982 -> 9990 -> 9999
a(9938) = 7 via 9938 -> 9947 -> 9954 -> 9963 -> 9972 -> 9981 -> 9990 -> 9999
a(9939) = 7 via 9939 -> 9948 -> 9957 -> 9966 -> 9972 -> 9981 -> 9990 -> 9999
a(9940) = 7 via 9940 -> 9949 -> 9958 -> 9963 -> 9972 -> 9981 -> 9990 -> 9999
a(9941) = 7 via 9941 -> 9945 -> 9954 -> 9963 -> 9972 -> 9981 -> 9990 -> 9999
a(9942) = 7 via 9942 -> 9951 -> 9960 -> 9966 -> 9972 -> 9981 -> 9990 -> 9999
a(9943) = 7 via 9943 -> 9947 -> 9954 -> 9963 -> 9972 -> 9981 -> 9990 -> 9999
a(9944) = 7 via 9944 -> 9953 -> 9958 -> 9963 -> 9972 -> 9981 -> 9990 -> 9999
a(9945) = 6 via 9945 -> 9954 -> 9963 -> 9972 -> 9981 -> 9990 -> 9999
a(9946) = 6 via 9946 -> 9955 -> 9964 -> 9973 -> 9982 -> 9990 -> 9999
a(9947) = 6 via 9947 -> 9954 -> 9963 -> 9972 -> 9981 -> 9990 -> 9999
a(9948) = 6 via 9948 -> 9957 -> 9966 -> 9972 -> 9981 -> 9990 -> 9999
a(9949) = 6 via 9949 -> 9958 -> 9963 -> 9972 -> 9981 -> 9990 -> 9999
a(9950) = 6 via 9950 -> 9959 -> 9968 -> 9974 -> 9981 -> 9990 -> 9999
a(9951) = 6 via 9951 -> 9960 -> 9966 -> 9972 -> 9981 -> 9990 -> 9999
a(9952) = 6 via 9952 -> 9954 -> 9963 -> 9972 -> 9981 -> 9990 -> 9999
a(9953) = 6 via 9953 -> 9958 -> 9963 -> 9972 -> 9981 -> 9990 -> 9999
a(9954) = 5 via 9954 -> 9963 -> 9972 -> 9981 -> 9990 -> 9999
a(9955) = 5 via 9955 -> 9964 -> 9973 -> 9982 -> 9990 -> 9999
a(9956) = 5 via 9956 -> 9965 -> 9974 -> 9981 -> 9990 -> 9999
a(9957) = 5 via 9957 -> 9966 -> 9972 -> 9981 -> 9990 -> 9999
a(9958) = 5 via 9958 -> 9963 -> 9972 -> 9981 -> 9990 -> 9999
a(9959) = 5 via 9959 -> 9968 -> 9974 -> 9981 -> 9990 -> 9999
a(9960) = 5 via 9960 -> 9966 -> 9972 -> 9981 -> 9990 -> 9999
a(9961) = 5 via 9961 -> 9967 -> 9974 -> 9981 -> 9990 -> 9999
a(9962) = 5 via 9962 -> 9971 -> 9972 -> 9981 -> 9990 -> 9999
a(9963) = 4 via 9963 -> 9972 -> 9981 -> 9990 -> 9999
a(9964) = 4 via 9964 -> 9973 -> 9982 -> 9990 -> 9999
a(9965) = 4 via 9965 -> 9974 -> 9981 -> 9990 -> 9999
a(9966) = 4 via 9966 -> 9972 -> 9981 -> 9990 -> 9999
a(9967) = 4 via 9967 -> 9974 -> 9981 -> 9990 -> 9999
a(9968) = 4 via 9968 -> 9974 -> 9981 -> 9990 -> 9999
a(9969) = 4 via 9969 -> 9975 -> 9982 -> 9990 -> 9999
a(9970) = 4 via 9970 -> 9977 -> 9984 -> 9992 -> 10001
a(9971) = 4 via 9971 -> 9972 -> 9981 -> 9990 -> 9999
a(9972) = 3 via 9972 -> 9981 -> 9990 -> 9999
a(9973) = 3 via 9973 -> 9982 -> 9990 -> 9999
a(9974) = 3 via 9974 -> 9981 -> 9990 -> 9999
a(9975) = 3 via 9975 -> 9982 -> 9990 -> 9999
a(9976) = 3 via 9976 -> 9982 -> 9990 -> 9999
a(9977) = 3 via 9977 -> 9984 -> 9992 -> 10001
a(9978) = 3 via 9978 -> 9985 -> 9990 -> 9999
a(9979) = 3 via 9979 -> 9986 -> 9992 -> 10001
a(9980) = 18 via 9980 -> 9989 -> 9998 -> 10007 -> 10014 -> 10018 -> 10026 -> 10027 -> 10029 -> 10038 -> 10046 -> 10052 -> 10057 -> 10064 -> 10070 -> 10077 -> 10084 -> 10092 -> 10101
a(9981) = 2 via 9981 -> 9990 -> 9999
a(9982) = 2 via 9982 -> 9990 -> 9999
a(9983) = 2 via 9983 -> 9992 -> 10001
a(9984) = 2 via 9984 -> 9992 -> 10001
a(9985) = 2 via 9985 -> 9990 -> 9999
a(9986) = 2 via 9986 -> 9992 -> 10001
a(9987) = 3 via 9987 -> 9995 -> 10000 -> 10001
a(9988) = 18 via 9988 -> 9997 -> 10004 -> 10008 -> 10009 -> 10018 -> 10026 -> 10027 -> 10029 -> 10038 -> 10046 -> 10052 -> 10057 -> 10064 -> 10070 -> 10077 -> 10084 -> 10092 -> 10101
a(9989) = 17 via 9989 -> 9998 -> 10007 -> 10014 -> 10018 -> 10026 -> 10027 -> 10029 -> 10038 -> 10046 -> 10052 -> 10057 -> 10064 -> 10070 -> 10077 -> 10084 -> 10092 -> 10101
a(9990) = 1 via 9990 -> 9999
a(9991) = 2 via 9991 -> 9992 -> 10001
a(9992) = 1 via 9992 -> 10001
a(9993) = 18 via 9993 -> 10002 -> 10004 -> 10008 -> 10009 -> 10018 -> 10026 -> 10027 -> 10029 -> 10038 -> 10046 -> 10052 -> 10057 -> 10064 -> 10070 -> 10077 -> 10084 -> 10092 -> 10101
a(9994) = 17 via 9994 -> 9998 -> 10007 -> 10014 -> 10018 -> 10026 -> 10027 -> 10029 -> 10038 -> 10046 -> 10052 -> 10057 -> 10064 -> 10070 -> 10077 -> 10084 -> 10092 -> 10101
a(9995) = 2 via 9995 -> 10000 -> 10001
a(9996) = 18 via 9996 -> 10002 -> 10004 -> 10008 -> 10009 -> 10018 -> 10026 -> 10027 -> 10029 -> 10038 -> 10046 -> 10052 -> 10057 -> 10064 -> 10070 -> 10077 -> 10084 -> 10092 -> 10101
a(9997) = 17 via 9997 -> 10004 -> 10008 -> 10009 -> 10018 -> 10026 -> 10027 -> 10029 -> 10038 -> 10046 -> 10052 -> 10057 -> 10064 -> 10070 -> 10077 -> 10084 -> 10092 -> 10101
a(9998) = 16 via 9998 -> 10007 -> 10014 -> 10018 -> 10026 -> 10027 -> 10029 -> 10038 -> 10046 -> 10052 -> 10057 -> 10064 -> 10070 -> 10077 -> 10084 -> 10092 -> 10101
a(9999) = 0 via 9999
a(10000) = 1 via 10000 -> 10001