n | a(n) |
---|---|
1 | 1 |
2 | 9 |
3 | 216 |
4 | 15444 |
5 | 3281472 |
6 | 2067554808 |
7 | 3863711228544 |
8 | 21415460458704264 |
9 | 352065294244909032696 |
10 | 17166897737612437082259600 |
11 | 2482751631736501357900013730432 |
12 | 1064995044786220639044258688726569096 |
[1,9,216,15444,3281472,2067554808,3863711228544, 21415460458704264,352065294244909032696, 17166897737612437082259600, 2482751631736501357900013730432, 1064995044786220639044258688726569096] |