| n | a(n) |
|---|---|
| 2 | 2156316023 |
| 3 | 211148507797805 |
| 4 | 392841376460687116573 |
| 5 | 13886731309220741899538675431 |
| 6 | 1359801885649216204023955447726829 |
| 7 | 2529908688645864568558938918274367865293 |
| 8 | 89430911052730984787593270943984417274689212615 |
[2156316023,211148507797805,392841376460687116573, 13886731309220741899538675431, 1359801885649216204023955447726829, 2529908688645864568558938918274367865293, 89430911052730984787593270943984417274689212615] |