| n | a(n) |
|---|---|
| 1 | 8151 |
| 2 | 52962 |
| 3 | 418853 |
| 4 | 3590945 |
| 5 | 31484714 |
| 6 | 273765237 |
| 7 | 2405660944 |
| 8 | 21164695786 |
| 9 | 186324939058 |
| 10 | 1640640634361 |
| 11 | 14450504045197 |
| 12 | 127278770331292 |
| 13 | 1121132081874962 |
| 14 | 9875584505122042 |
| 15 | 86991091605489586 |
| 16 | 766280168473793192 |
[8151,52962,418853,3590945,31484714,273765237, 2405660944,21164695786,186324939058,1640640634361, 14450504045197,127278770331292,1121132081874962, 9875584505122042,86991091605489586, 766280168473793192] |