n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 2 |
3 | 6 |
4 | 96 |
5 | 2880 |
6 | 9953280 |
7 | 100329062400 |
8 | 10651768002183168000 |
9 | 150283391703941024789299200000 |
10 | 9263795272057860957392207640004657152000000000 |
11 | 16027108137650009941734148595388542471170145479274004480000000000000 |
[1,1,2,6,96,2880,9953280,100329062400, 10651768002183168000, 150283391703941024789299200000, 9263795272057860957392207640004657152000000000, 16027108137650009941734148595388542471170145479274\ 004480000000000000] |