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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 5 |
| 3 | 6 |
| 4 | 15 |
| 5 | 31 |
| 6 | 32 |
| 7 | 34 |
| 8 | 39 |
| 9 | 49 |
| 10 | 50 |
| 11 | 81 |
| 12 | 82 |
| 13 | 1052 |
| 14 | 1799 |
| 15 | 2119 |
| 16 | 2573 |
| 17 | 3378 |
| 18 | 3447 |
| 19 | 52225 |
| 20 | 61870 |
| 21 | 95752 |
| 22 | 186157 |
| 23 | 213547 |
| 24 | 644695 |
| 25 | 750550 |
| 26 | 1414920 |
| 27 | 2034869 |
| 28 | 3768375 |
| 29 | 4189897 |
| 30 | 24628414 |
| 31 | 50359121 |
| 32 | 74288549 |
| 33 | 87706569 |
| 34 | 87706570 |
[1,5,6,15,31,32,34,39,49,50,81,82,1052,1799,2119, 2573,3378,3447,52225,61870,95752,186157,213547, 644695,750550,1414920,2034869,3768375,4189897, 24628414,50359121,74288549,87706569,87706570] |