n | a(n) |
---|---|
1 | 9 |
2 | 360 |
3 | 92640 |
4 | 161285760 |
5 | 2017447626240 |
6 | 189005833196636160 |
7 | 136458103771080331223040 |
8 | 775113475209991141795962716160 |
9 | 35190097760167101079770524663781130240 |
[9,360,92640,161285760,2017447626240, 189005833196636160,136458103771080331223040, 775113475209991141795962716160, 35190097760167101079770524663781130240] |