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| n | a(n) |
|---|---|
| 1 | 120 |
| 2 | 3688 |
| 3 | 124644 |
| 4 | 4066129 |
| 5 | 137063228 |
| 6 | 4509445997 |
| 7 | 151928497692 |
| 8 | 5001540387953 |
| 9 | 168507419403536 |
| 10 | 5547511896771810 |
| 11 | 186902346005124780 |
| 12 | 6153112021568081647 |
| 13 | 207305819737090195456 |
| 14 | 6824826623169051569950 |
| 15 | 229936709033952423239528 |
[120,3688,124644,4066129,137063228,4509445997, 151928497692,5001540387953,168507419403536, 5547511896771810,186902346005124780, 6153112021568081647,207305819737090195456, 6824826623169051569950,229936709033952423239528] |