n | a(n) |
---|---|
0 | 0 |
1 | 0 |
2 | 0 |
3 | 0 |
4 | 16 |
5 | 672 |
6 | 29888 |
7 | 2071936 |
8 | 268204288 |
9 | 68717285888 |
10 | 35184350796800 |
11 | 36028796807919616 |
12 | 73786976292712960000 |
13 | 302231454903635611721728 |
14 | 2475880078570760326175178752 |
15 | 40564819207303340845566684397568 |
16 | 1329227995784915872903782635437883392 |
[0,0,0,0,16,672,29888,2071936,268204288, 68717285888,35184350796800,36028796807919616, 73786976292712960000,302231454903635611721728, 2475880078570760326175178752, 40564819207303340845566684397568, 1329227995784915872903782635437883392] |