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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 3 |
| 3 | 133 |
| 4 | 170625 |
| 5 | 10733002621 |
| 6 | 50465283999665535 |
| 7 | 25145494699347449245677097 |
| 8 | 1787473773567267792523164108726890625 |
| 9 | 23480751910878672340765325385856840967957995534681 |
| 10 | 71672834655019406921956925590632596034005848922160549420728589375 |
[1,3,133,170625,10733002621,50465283999665535, 25145494699347449245677097, 1787473773567267792523164108726890625, 23480751910878672340765325385856840967957995534681\ , 71672834655019406921956925590632596034005848922160\ 549420728589375] |