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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 4 |
| 3 | 81 |
| 4 | 16384 |
| 5 | 48828125 |
| 6 | 2821109907456 |
| 7 | 3909821048582988049 |
| 8 | 154742504910672534362390528 |
| 9 | 202755595904452569706561330872953769 |
| 10 | 10000000000000000000000000000000000000000000000 |
[1,4,81,16384,48828125,2821109907456, 3909821048582988049,154742504910672534362390528, 202755595904452569706561330872953769, 10000000000000000000000000000000000000000000000] |