n | a(n) |
---|---|
1 | 1 |
2 | -6 |
3 | -486 |
4 | 839808 |
5 | 42515280000 |
6 | -80335512599040000 |
7 | -6890065294166289123840000 |
8 | 31601087581187838970614157148160000 |
9 | 8925080517850366815864624583251321642024960000 |
[1,-6,-486,839808,42515280000,-80335512599040000, -6890065294166289123840000, 31601087581187838970614157148160000, 8925080517850366815864624583251321642024960000] |