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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 2 |
| 3 | 11 |
| 4 | 12 |
| 5 | 37 |
| 6 | 38 |
| 7 | 87 |
| 8 | 88 |
| 9 | 169 |
| 10 | 170 |
| 11 | 291 |
| 12 | 292 |
| 13 | 461 |
| 14 | 462 |
| 15 | 687 |
| 16 | 688 |
| 17 | 977 |
| 18 | 978 |
| 19 | 1339 |
| 20 | 1340 |
| 21 | 1781 |
| 22 | 1782 |
| 23 | 2311 |
| 24 | 2312 |
| 25 | 2937 |
| 26 | 2938 |
| 27 | 3667 |
| 28 | 3668 |
| 29 | 4509 |
| 30 | 4510 |
| 31 | 5471 |
| 32 | 5472 |
| 33 | 6561 |
| 34 | 6562 |
| 35 | 7787 |
| 36 | 7788 |
| 37 | 9157 |
| 38 | 9158 |
| 39 | 10679 |
| 40 | 10680 |
| 41 | 12361 |
| 42 | 12362 |
| 43 | 14211 |
| 44 | 14212 |
| 45 | 16237 |
[1,2,11,12,37,38,87,88,169,170,291,292,461,462, 687,688,977,978,1339,1340,1781,1782,2311,2312, 2937,2938,3667,3668,4509,4510,5471,5472,6561,6562, 7787,7788,9157,9158,10679,10680,12361,12362,14211, 14212,16237] |