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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 1 |
| 2 | 17 |
| 3 | 794 |
| 4 | 72354 |
| 5 | 10874275 |
| 6 | 2438235715 |
| 7 | 762963987380 |
| 8 | 317685943157892 |
| 9 | 169842891165484965 |
| 10 | 113394131858832552133 |
| 11 | 92465351109879998121806 |
| 12 | 90431265068257318469676710 |
| 13 | 104479466717230437574945525959 |
| 14 | 140782828210237288756752539959687 |
[1,1,17,794,72354,10874275,2438235715, 762963987380,317685943157892,169842891165484965, 113394131858832552133,92465351109879998121806, 90431265068257318469676710, 104479466717230437574945525959, 140782828210237288756752539959687] |