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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 15 |
| 3 | 29 |
| 4 | 75 |
| 5 | 115 |
| 6 | 217 |
| 7 | 297 |
| 8 | 479 |
| 9 | 609 |
| 10 | 887 |
| 11 | 1091 |
| 12 | 1493 |
| 13 | 1765 |
| 14 | 2315 |
| 15 | 2689 |
| 16 | 3399 |
| 17 | 3875 |
| 18 | 4777 |
| 19 | 5373 |
| 20 | 6491 |
| 21 | 7213 |
| 22 | 8555 |
| 23 | 9439 |
| 24 | 11041 |
| 25 | 12061 |
| 26 | 13947 |
| 27 | 15157 |
| 28 | 17331 |
| 29 | 18719 |
| 30 | 21221 |
| 31 | 22809 |
| 32 | 25663 |
| 33 | 27453 |
| 34 | 30659 |
| 35 | 32699 |
| 36 | 36301 |
| 37 | 38545 |
| 38 | 42567 |
| 39 | 45089 |
| 40 | 49527 |
| 41 | 52303 |
| 42 | 57205 |
[1,15,29,75,115,217,297,479,609,887,1091,1493, 1765,2315,2689,3399,3875,4777,5373,6491,7213,8555, 9439,11041,12061,13947,15157,17331,18719,21221, 22809,25663,27453,30659,32699,36301,38545,42567, 45089,49527,52303,57205] |