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| n | a(n) |
|---|---|
| 1 | 6 |
| 2 | 22 |
| 3 | 23 |
| 4 | 24 |
| 5 | 55 |
| 6 | 56 |
| 7 | 57 |
| 8 | 58 |
| 9 | 59 |
| 10 | 111 |
| 11 | 112 |
| 12 | 113 |
| 13 | 114 |
| 14 | 115 |
| 15 | 116 |
| 16 | 117 |
| 17 | 196 |
| 18 | 197 |
| 19 | 198 |
| 20 | 199 |
| 21 | 200 |
| 22 | 201 |
| 23 | 202 |
| 24 | 203 |
| 25 | 204 |
| 26 | 205 |
| 27 | 315 |
| 28 | 316 |
| 29 | 317 |
| 30 | 318 |
| 31 | 319 |
| 32 | 320 |
| 33 | 321 |
| 34 | 322 |
| 35 | 323 |
| 36 | 324 |
| 37 | 325 |
| 38 | 326 |
| 39 | 327 |
| 40 | 328 |
| 41 | 475 |
| 42 | 476 |
| 43 | 477 |
| 44 | 478 |
| 45 | 479 |
| 46 | 480 |
| 47 | 481 |
| 48 | 482 |
| 49 | 483 |
| 50 | 484 |
| 51 | 485 |
| 52 | 486 |
| 53 | 487 |
| 54 | 488 |
[6,22,23,24,55,56,57,58,59,111,112,113,114,115, 116,117,196,197,198,199,200,201,202,203,204,205, 315,316,317,318,319,320,321,322,323,324,325,326, 327,328,475,476,477,478,479,480,481,482,483,484, 485,486,487,488] |