n | a(n) |
---|---|
0 | 1 |
1 | 0 |
2 | -4 |
3 | 24 |
4 | -324 |
5 | -15164 |
6 | -1453072 |
7 | -161765904 |
8 | -37905894000 |
9 | -1376219654680 |
10 | -718058901423168 |
11 | -163742479201610036 |
[1,0,-4,24,-324,-15164,-1453072,-161765904, -37905894000,-1376219654680,-718058901423168, -163742479201610036] |