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| n | a(n) |
|---|---|
| 1 | 3 |
| 2 | 6 |
| 3 | 9 |
| 4 | 10 |
| 5 | 13 |
| 6 | 15 |
| 7 | 16 |
| 8 | 28 |
| 9 | 32 |
| 10 | 33 |
| 11 | 40 |
| 12 | 41 |
| 13 | 42 |
| 14 | 43 |
| 15 | 69 |
| 16 | 70 |
| 17 | 71 |
| 18 | 72 |
| 19 | 94 |
| 20 | 95 |
| 21 | 96 |
| 22 | 97 |
| 23 | 98 |
| 24 | 99 |
| 25 | 106 |
| 26 | 107 |
| 27 | 108 |
| 28 | 109 |
| 29 | 214 |
| 30 | 215 |
| 31 | 216 |
| 32 | 217 |
| 33 | 218 |
| 34 | 219 |
| 35 | 220 |
| 36 | 221 |
| 37 | 222 |
| 38 | 297 |
| 39 | 298 |
| 40 | 299 |
| 41 | 300 |
| 42 | 301 |
| 43 | 339 |
| 44 | 340 |
| 45 | 487 |
| 46 | 719 |
| 47 | 720 |
| 48 | 721 |
| 49 | 722 |
| 50 | 723 |
| 51 | 724 |
| 52 | 725 |
| 53 | 726 |
| 54 | 727 |
| 55 | 728 |
| 56 | 729 |
| 57 | 730 |
[3,6,9,10,13,15,16,28,32,33,40,41,42,43,69,70,71, 72,94,95,96,97,98,99,106,107,108,109,214,215,216, 217,218,219,220,221,222,297,298,299,300,301,339, 340,487,719,720,721,722,723,724,725,726,727,728, 729,730] |