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| n | a(n) |
|---|---|
| 0 | 0 |
| 1 | 3 |
| 2 | 6 |
| 3 | 11 |
| 4 | 12 |
| 5 | 22 |
| 6 | 24 |
| 7 | 43 |
| 8 | 44 |
| 9 | 48 |
| 10 | 51 |
| 11 | 86 |
| 12 | 88 |
| 13 | 96 |
| 14 | 99 |
| 15 | 102 |
| 16 | 171 |
| 17 | 172 |
| 18 | 176 |
| 19 | 179 |
| 20 | 192 |
| 21 | 195 |
| 22 | 198 |
| 23 | 203 |
| 24 | 204 |
| 25 | 342 |
| 26 | 344 |
| 27 | 352 |
| 28 | 355 |
| 29 | 358 |
| 30 | 384 |
| 31 | 387 |
| 32 | 390 |
| 33 | 395 |
| 34 | 396 |
| 35 | 406 |
| 36 | 408 |
| 37 | 683 |
| 38 | 684 |
| 39 | 688 |
| 40 | 691 |
| 41 | 704 |
| 42 | 707 |
| 43 | 710 |
| 44 | 715 |
| 45 | 716 |
| 46 | 768 |
| 47 | 771 |
| 48 | 774 |
| 49 | 779 |
| 50 | 780 |
| 51 | 790 |
| 52 | 792 |
| 53 | 811 |
| 54 | 812 |
[0,3,6,11,12,22,24,43,44,48,51,86,88,96,99,102, 171,172,176,179,192,195,198,203,204,342,344,352, 355,358,384,387,390,395,396,406,408,683,684,688, 691,704,707,710,715,716,768,771,774,779,780,790, 792,811,812] |