n | a(n) |
---|---|
0 | 1 |
1 | 0 |
2 | -12 |
3 | 480 |
4 | -25200 |
5 | 1789440 |
6 | -165502656 |
7 | 18976409088 |
8 | -2521802100480 |
9 | 337469315481600 |
10 | -20084172331338752 |
11 | -21802197506685280256 |
12 | 22192552544232587431936 |
13 | -18125174754251391091998720 |
[1,0,-12,480,-25200,1789440,-165502656, 18976409088,-2521802100480,337469315481600, -20084172331338752,-21802197506685280256, 22192552544232587431936, -18125174754251391091998720] |