n | a(n) |
---|---|
0 | 1 |
1 | 0 |
2 | -12 |
3 | -240 |
4 | -5040 |
5 | -145920 |
6 | -9256896 |
7 | -1349048064 |
8 | -289962366720 |
9 | -78050616729600 |
10 | -25779840881748992 |
11 | -10375373322500206592 |
12 | -5028804353588061089792 |
13 | -2895752923791276634275840 |
[1,0,-12,-240,-5040,-145920,-9256896,-1349048064, -289962366720,-78050616729600,-25779840881748992, -10375373322500206592,-5028804353588061089792, -2895752923791276634275840] |