n | a(n) |
---|---|
1 | 0 |
2 | 8 |
3 | 126 |
4 | 2208 |
5 | 55700 |
6 | 2006280 |
7 | 98309778 |
8 | 6291829376 |
9 | 509638185288 |
10 | 50963818537800 |
11 | 6166622043087110 |
12 | 887993574204562848 |
13 | 150070914040571147676 |
14 | 29413899151951944980168 |
15 | 6618127309189187620585050 |
16 | 1694240591152432030869834240 |
17 | 489635530843052856921382173968 |
[0,8,126,2208,55700,2006280,98309778,6291829376, 509638185288,50963818537800,6166622043087110, 887993574204562848,150070914040571147676, 29413899151951944980168,6618127309189187620585050, 1694240591152432030869834240, 489635530843052856921382173968] |