n | a(n) |
---|---|
0 | 1 |
1 | 12 |
2 | -60 |
3 | 768 |
4 | -11004 |
5 | 178200 |
6 | -3093504 |
7 | 56265216 |
8 | -1058194428 |
9 | 20410970124 |
10 | -401553531000 |
11 | 8026398749952 |
12 | -162541338390528 |
13 | 3327702330562584 |
14 | -68761528402925568 |
15 | 1432192515405350400 |
16 | -30037109244686774268 |
17 | 633790586271852392472 |
18 | -13444940755220756447292 |
19 | 286577646482211381212928 |
[1,12,-60,768,-11004,178200,-3093504,56265216, -1058194428,20410970124,-401553531000, 8026398749952,-162541338390528,3327702330562584, -68761528402925568,1432192515405350400, -30037109244686774268,633790586271852392472, -13444940755220756447292,286577646482211381212928] |