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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 1 |
| 2 | 5 |
| 3 | 77 |
| 4 | 7369 |
| 5 | 10561753 |
| 6 | 839653402893 |
| 7 | 15924566366443524837 |
| 8 | 315320784127456186118309342769 |
| 9 | 29238175285109256786706269143580213236526609 |
| 10 | 59347643832090275881798554403880633753161146711444051797893301 |
[1,1,5,77,7369,10561753,839653402893, 15924566366443524837, 315320784127456186118309342769, 29238175285109256786706269143580213236526609, 59347643832090275881798554403880633753161146711444\ 051797893301] |