n | a(n) |
---|---|
0 | 1 |
1 | -4 |
2 | 144 |
3 | -43264 |
4 | 106832896 |
5 | -2155963622400 |
6 | 354617391605760000 |
7 | -474686810341051524710400 |
8 | 5166329306435680284163452174336 |
9 | -456900249341808231214942590547243565056 |
[1,-4,144,-43264,106832896,-2155963622400, 354617391605760000,-474686810341051524710400, 5166329306435680284163452174336, -456900249341808231214942590547243565056] |