n | a(n) |
---|---|
0 | 1 |
1 | 0 |
2 | -12 |
3 | -248 |
4 | -3504 |
5 | 115904 |
6 | 17130688 |
7 | 265254272 |
8 | -452604387072 |
9 | -186145181366272 |
10 | -61549828575435776 |
11 | -19962789503984048128 |
12 | -6701962036325158170624 |
13 | -2365314657819650153562112 |
[1,0,-12,-248,-3504,115904,17130688,265254272, -452604387072,-186145181366272,-61549828575435776, -19962789503984048128,-6701962036325158170624, -2365314657819650153562112] |