n | a(n) |
---|---|
0 | 1 |
1 | -96 |
2 | 3168 |
3 | -34944 |
4 | -107808 |
5 | 1955520 |
6 | 16829568 |
7 | 76708608 |
8 | 258593760 |
9 | 715480608 |
10 | 1729546560 |
11 | 3771497088 |
12 | 7581237888 |
13 | 14296261056 |
14 | 25520442624 |
15 | 43590539520 |
16 | 71582414304 |
17 | 113752634688 |
18 | 175604039136 |
19 | 264097115520 |
20 | 388619703360 |
21 | 559658001408 |
22 | 792716685696 |
[1,-96,3168,-34944,-107808,1955520,16829568, 76708608,258593760,715480608,1729546560, 3771497088,7581237888,14296261056,25520442624, 43590539520,71582414304,113752634688,175604039136, 264097115520,388619703360,559658001408, 792716685696] |