| n | a(n) |
|---|---|
| 1 | 331 |
| 2 | 2529 |
| 3 | 19175 |
| 4 | 160005 |
| 5 | 1361797 |
| 6 | 11938523 |
| 7 | 105900839 |
| 8 | 950031897 |
| 9 | 8571447311 |
| 10 | 77703482543 |
| 11 | 706310544831 |
| 12 | 6433899213915 |
| 13 | 58681892142847 |
| 14 | 535742328796239 |
| 15 | 4894047982214525 |
| 16 | 44727597830666259 |
| 17 | 408889525691631919 |
[331,2529,19175,160005,1361797,11938523,105900839, 950031897,8571447311,77703482543,706310544831, 6433899213915,58681892142847,535742328796239, 4894047982214525,44727597830666259, 408889525691631919] |