n | a(n) |
---|---|
1 | 4 |
2 | 600 |
3 | 2116800 |
4 | 149361408000 |
5 | 195185487974400000 |
6 | 4526188681429365350400000 |
7 | 1814098233992362204186460160000000 |
8 | 12350461816416310792905806186828267520000000 |
[4,600,2116800,149361408000,195185487974400000, 4526188681429365350400000, 1814098233992362204186460160000000, 12350461816416310792905806186828267520000000] |