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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 1 |
| 2 | 19 |
| 3 | 3139 |
| 4 | 5196627 |
| 5 | 82176836301 |
| 6 | 12159131877715993 |
| 7 | 16639279789182494873661 |
| 8 | 209099036316263774148543463251 |
| 9 | 24017537903429183163390175566336055657 |
| 10 | 25134265191388162956642519120384003897467908119 |
| 11 | 239089990313305548946878880624659134220897530949847409821 |
[1,1,19,3139,5196627,82176836301, 12159131877715993,16639279789182494873661, 209099036316263774148543463251, 24017537903429183163390175566336055657, 25134265191388162956642519120384003897467908119, 23908999031330554894687888062465913422089753094984\ 7409821] |