n | a(n) |
---|---|
1 | 0 |
2 | 0 |
3 | 0 |
4 | 0 |
5 | 624960 |
6 | 944939520 |
7 | 4266926899200 |
8 | 71625854051942400 |
9 | 1986746267331377233920 |
10 | 164332724129181202215075840 |
11 | 47899373560729916144902314393600 |
12 | 52417115824922043292862127287776051200 |
13 | 220441395199404954061534047500928748596756480 |
[0,0,0,0,624960,944939520,4266926899200, 71625854051942400,1986746267331377233920, 164332724129181202215075840, 47899373560729916144902314393600, 52417115824922043292862127287776051200, 220441395199404954061534047500928748596756480] |