n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 144 |
3 | 12960 |
4 | 207360 |
5 | 2612736 |
6 | 9405849600 |
7 | 18811699200 |
8 | 1083553873920 |
9 | 4022693756928000 |
10 | 300361133850624000 |
11 | 210853515963138048000 |
12 | 151814531493459394560000 |
13 | 151814531493459394560000 |
14 | 21861292535058152816640000 |
[1,1,144,12960,207360,2612736,9405849600, 18811699200,1083553873920,4022693756928000, 300361133850624000,210853515963138048000, 151814531493459394560000,151814531493459394560000, 21861292535058152816640000] |