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| n | a(n) |
|---|---|
| 1 | 30 |
| 2 | 1965 |
| 3 | 132369 |
| 4 | 8974020 |
| 5 | 611547441 |
| 6 | 41661463219 |
| 7 | 2838552905280 |
| 8 | 193403197619803 |
| 9 | 13177423185201303 |
| 10 | 897837461485635262 |
| 11 | 61173728850055840649 |
| 12 | 4168043075184317942781 |
| 13 | 283987643903962340437622 |
[30,1965,132369,8974020,611547441,41661463219, 2838552905280,193403197619803,13177423185201303, 897837461485635262,61173728850055840649, 4168043075184317942781,283987643903962340437622] |