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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 9 |
| 2 | 675 |
| 3 | 59535 |
| 4 | 32531625 |
| 5 | 24405225075 |
| 6 | 4133856862760625 |
| 7 | 2232691548877164375 |
| 8 | 13301767332333178846875 |
| 9 | 100028040755473167511640090625 |
| 10 | 182171989134769427819794434994453125 |
| 11 | 12012265189685856975048179723754213046875 |
| 12 | 75749878923357625026812035792140968086378130859375 |
[1,9,675,59535,32531625,24405225075, 4133856862760625,2232691548877164375, 13301767332333178846875, 100028040755473167511640090625, 182171989134769427819794434994453125, 12012265189685856975048179723754213046875, 75749878923357625026812035792140968086378130859375\ ] |