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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 1 |
| 2 | 7 |
| 3 | 82 |
| 4 | 1441 |
| 5 | 34036 |
| 6 | 1013149 |
| 7 | 36446698 |
| 8 | 1538703457 |
| 9 | 74607811048 |
| 10 | 4086635087701 |
| 11 | 249593193648646 |
| 12 | 16819085803158577 |
| 13 | 1239637405609740268 |
| 14 | 99206330021667838285 |
| 15 | 8567230421555333516746 |
| 16 | 794104205843228382969409 |
[1,1,7,82,1441,34036,1013149,36446698,1538703457, 74607811048,4086635087701,249593193648646, 16819085803158577,1239637405609740268, 99206330021667838285,8567230421555333516746, 794104205843228382969409] |