n | a(n) |
---|---|
0 | 1 |
1 | 0 |
2 | -12 |
3 | -240 |
4 | 1680 |
5 | 660480 |
6 | 39530304 |
7 | -3855231744 |
8 | -1466146656000 |
9 | -147651751649280 |
10 | 43245441015313408 |
11 | 21785411128189063168 |
12 | 453349606338812022784 |
13 | -4374564365537166405795840 |
[1,0,-12,-240,1680,660480,39530304,-3855231744, -1466146656000,-147651751649280,43245441015313408, 21785411128189063168,453349606338812022784, -4374564365537166405795840] |