n | a(n) |
---|---|
1 | 1 |
2 | 1 |
3 | 8 |
4 | 148 |
5 | 5544 |
6 | 351982 |
7 | 34100352 |
8 | 4692680418 |
9 | 871465795200 |
10 | 210173265448681 |
11 | 63895600819814400 |
12 | 23912071579876921820 |
13 | 10804489706894562201600 |
14 | 5800208625625936700452385 |
15 | 3649548011303182127557017600 |
16 | 2660422068287264314770502524513 |
[1,1,8,148,5544,351982,34100352,4692680418, 871465795200,210173265448681,63895600819814400, 23912071579876921820,10804489706894562201600, 5800208625625936700452385, 3649548011303182127557017600, 2660422068287264314770502524513] |