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| n | a(n) |
|---|---|
| 1 | 5 |
| 2 | 125 |
| 3 | 91125 |
| 4 | 66184391125 |
| 5 | 64000194160196344366184391125 |
| 6 | 64000000000000000192000194160000000192000388320196344364000194160196344366184391125 |
[5,125,91125,66184391125, 64000194160196344366184391125, 64000000000000000192000194160000000192000388320196\ 344364000194160196344366184391125] |