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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 1 |
| 2 | 32 |
| 3 | 2712 |
| 4 | 449102 |
| 5 | 122886128 |
| 6 | 50225389432 |
| 7 | 28670796914144 |
| 8 | 21789885975738524 |
| 9 | 21271115441652577064 |
| 10 | 25938193213744579451420 |
| 11 | 38638907727108476424404864 |
| 12 | 69044758685363149615280762608 |
| 13 | 145768622491129079115419544343808 |
| 14 | 358961215083489204505055286181798208 |
[1,1,32,2712,449102,122886128,50225389432, 28670796914144,21789885975738524, 21271115441652577064,25938193213744579451420, 38638907727108476424404864, 69044758685363149615280762608, 145768622491129079115419544343808, 358961215083489204505055286181798208] |