n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 0 |
3 | 1 |
4 | -6 |
5 | 46 |
6 | -440 |
7 | 5076 |
8 | -68740 |
9 | 1070056 |
10 | -18835164 |
11 | 369994780 |
12 | -8025080096 |
13 | 190501729848 |
14 | -4912802070280 |
15 | 136775150153656 |
16 | -4088669684755440 |
17 | 130620500241909376 |
18 | -4441243727496127184 |
19 | 160132524268963159440 |
20 | -6102784264210449418144 |
[1,1,0,1,-6,46,-440,5076,-68740,1070056,-18835164, 369994780,-8025080096,190501729848,-4912802070280, 136775150153656,-4088669684755440, 130620500241909376,-4441243727496127184, 160132524268963159440,-6102784264210449418144] |