n | a(n) |
---|---|
0 | 1 |
1 | 0 |
2 | 12 |
3 | -240 |
4 | 12432 |
5 | -1073280 |
6 | 125898432 |
7 | -20938794240 |
8 | 4567638266112 |
9 | -1267670125547520 |
10 | 437480763704527872 |
11 | -183445824359628779520 |
12 | 91908363767795383898112 |
13 | -54223577318067990113648640 |
[1,0,12,-240,12432,-1073280,125898432, -20938794240,4567638266112,-1267670125547520, 437480763704527872,-183445824359628779520, 91908363767795383898112, -54223577318067990113648640] |