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| n | a(n) |
|---|---|
| 1 | 2 |
| 2 | 295 |
| 3 | 121509 |
| 4 | 28414982629 |
| 5 | 915041338304523179427 |
| 6 | 1386623736191019266300366627636945542649716 |
| 7 | 6446116500843701512046516409183843572531161805187162774630123547457086476783935961128 |
[2,295,121509,28414982629,915041338304523179427, 1386623736191019266300366627636945542649716, 64461165008437015120465164091838435725311618051871\ 62774630123547457086476783935961128] |