n | a(n) |
---|---|
0 | 1 |
1 | 4 |
2 | 32 |
3 | 384 |
4 | 6144 |
5 | 122880 |
6 | 2949120 |
7 | 82575360 |
8 | 2642411520 |
9 | 95126814720 |
10 | 3805072588800 |
11 | 167423193907200 |
12 | 8036313307545600 |
13 | 417888291992371200 |
14 | 23401744351572787200 |
15 | 1404104661094367232000 |
16 | 89862698310039502848000 |
[1,4,32,384,6144,122880,2949120,82575360, 2642411520,95126814720,3805072588800, 167423193907200,8036313307545600, 417888291992371200,23401744351572787200, 1404104661094367232000,89862698310039502848000] |