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| n | a(n) |
|---|---|
| 1 | 0 |
| 2 | 1 |
| 3 | 3 |
| 4 | 6 |
| 5 | 10 |
| 6 | 15 |
| 7 | 21 |
| 8 | 28 |
| 9 | 34 |
| 10 | 40 |
| 11 | 46 |
| 12 | 52 |
| 13 | 58 |
| 14 | 64 |
| 15 | 70 |
| 16 | 76 |
| 17 | 82 |
| 18 | 88 |
| 19 | 94 |
| 20 | 100 |
| 21 | 106 |
| 22 | 112 |
| 23 | 118 |
| 24 | 124 |
| 25 | 130 |
| 26 | 136 |
| 27 | 142 |
| 28 | 148 |
| 29 | 154 |
| 30 | 160 |
| 31 | 166 |
| 32 | 172 |
| 33 | 178 |
| 34 | 184 |
| 35 | 190 |
| 36 | 196 |
| 37 | 202 |
| 38 | 208 |
| 39 | 214 |
| 40 | 220 |
| 41 | 226 |
| 42 | 232 |
| 43 | 238 |
| 44 | 244 |
| 45 | 250 |
| 46 | 256 |
| 47 | 262 |
| 48 | 268 |
| 49 | 274 |
| 50 | 280 |
| 51 | 286 |
| 52 | 292 |
| 53 | 298 |
| 54 | 304 |
| 55 | 310 |
| 56 | 316 |
| 57 | 322 |
| 58 | 328 |
| 59 | 334 |
| 60 | 340 |
[0,1,3,6,10,15,21,28,34,40,46,52,58,64,70,76,82, 88,94,100,106,112,118,124,130,136,142,148,154,160, 166,172,178,184,190,196,202,208,214,220,226,232, 238,244,250,256,262,268,274,280,286,292,298,304, 310,316,322,328,334,340] |