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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 9 |
| 3 | 625 |
| 4 | 411180 |
| 5 | 2067951459 |
| 6 | 56145844958803 |
| 7 | 5878897478976883089 |
| 8 | 1831628658711424019558504 |
| 9 | 1413561739206881774907508536243 |
| 10 | 2374109597657754735102006133988615563 |
| 11 | 7893915426933380799680357236645251399639715 |
| 12 | 48348427353106609781034833166459980023688120512638 |
[1,9,625,411180,2067951459,56145844958803, 5878897478976883089,1831628658711424019558504, 1413561739206881774907508536243, 2374109597657754735102006133988615563, 7893915426933380799680357236645251399639715, 48348427353106609781034833166459980023688120512638\ ] |