| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 5 |
| 3 | 380 |
| 4 | 96197 |
| 5 | 58546472 |
| 6 | 42588477041 |
| 7 | 42945524659398 |
| 8 | 62170660055541623 |
| 9 | 133274332258941430724 |
| 10 | 322874181064180119947025 |
| 11 | 950049250593734799731643802 |
| 12 | 4193776877793643794299905615515 |
[1,5,380,96197,58546472,42588477041, 42945524659398,62170660055541623, 133274332258941430724,322874181064180119947025, 950049250593734799731643802, 4193776877793643794299905615515] |