| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 2 |
| 2 | 3 |
| 3 | 6 |
| 4 | 7 |
| 5 | 9 |
| 6 | 15 |
| 7 | 27 |
| 8 | 54 |
| 9 | 55 |
| 10 | 63 |
| 11 | 126 |
| 12 | 171 |
| 13 | 199 |
| 14 | 231 |
| 15 | 327 |
| 16 | 447 |
| 17 | 639 |
| 18 | 703 |
| 19 | 937 |
| 20 | 1249 |
| 21 | 1407 |
| 22 | 1819 |
| 23 | 1915 |
| 24 | 2553 |
| 25 | 3831 |
| 26 | 4095 |
| 27 | 4255 |
| 28 | 5673 |
| 29 | 8511 |
| 30 | 9663 |
| 31 | 17179 |
| 32 | 20895 |
| 33 | 26623 |
| 34 | 35497 |
| 35 | 47329 |
| 36 | 52527 |
| 37 | 53247 |
| 38 | 56095 |
| 39 | 60975 |
| 40 | 77671 |
| 41 | 103561 |
| 42 | 113383 |
| 43 | 134379 |
| 44 | 159487 |
[1,2,3,6,7,9,15,27,54,55,63,126,171,199,231,327, 447,639,703,937,1249,1407,1819,1915,2553,3831, 4095,4255,5673,8511,9663,17179,20895,26623,35497, 47329,52527,53247,56095,60975,77671,103561,113383, 134379,159487] |