n | a(n) |
---|---|
0 | 1 |
1 | 24 |
2 | 1152 |
3 | 414720 |
4 | 39813120 |
5 | 6688604160 |
6 | 4815794995200 |
7 | 115579079884800 |
8 | 22191183337881600 |
9 | 263631258054033408000 |
10 | 88580102706155225088000 |
11 | 27636992044320430227456000 |
12 | 39797268543821419527536640000 |
[1,24,1152,414720,39813120,6688604160, 4815794995200,115579079884800,22191183337881600, 263631258054033408000,88580102706155225088000, 27636992044320430227456000, 39797268543821419527536640000] |