n | a(n) |
---|---|
1 | 0 |
2 | 1344 |
3 | 45440640 |
4 | 38799000374400 |
5 | 1043364062813432764992 |
6 | 953623090124975369688224358912 |
7 | 30710864722727618437291310619830386096704 |
[0,1344,45440640,38799000374400, 1043364062813432764992, 953623090124975369688224358912, 30710864722727618437291310619830386096704] |