n | a(n) |
---|---|
0 | 0 |
1 | 1 |
2 | 1 |
3 | 1 |
4 | 0 |
5 | -4 |
6 | 0 |
7 | 120 |
8 | 0 |
9 | -12096 |
10 | 0 |
11 | 3024000 |
12 | 0 |
13 | -1576143360 |
14 | 0 |
15 | 1525620096000 |
16 | 0 |
17 | -2522591034163200 |
18 | 0 |
19 | 6686974460694528000 |
20 | 0 |
21 | -27033456071346536448000 |
22 | 0 |
23 | 160078872315904478576640000 |
24 | 0 |
25 | -1342964491649083924630732800000 |
26 | 0 |
27 | 15522270327163593186886877184000000 |
28 | 0 |
[0,1,1,1,0,-4,0,120,0,-12096,0,3024000,0, -1576143360,0,1525620096000,0,-2522591034163200,0, 6686974460694528000,0,-27033456071346536448000,0, 160078872315904478576640000,0, -1342964491649083924630732800000,0, 15522270327163593186886877184000000,0] |