n | a(n) |
---|---|
1 | 0 |
2 | 1 |
3 | 72 |
4 | 9168 |
5 | 2507552 |
6 | 1585190304 |
7 | 2396160624384 |
8 | 8827783282714112 |
9 | 80206114652132017152 |
10 | 1811240213474630551305216 |
11 | 102217269778272804094166401024 |
[0,1,72,9168,2507552,1585190304,2396160624384, 8827783282714112,80206114652132017152, 1811240213474630551305216, 102217269778272804094166401024] |