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| n | a(n) |
|---|---|
| 1 | 90 |
| 2 | 22267 |
| 3 | 3576730 |
| 4 | 514122657 |
| 5 | 62922179364 |
| 6 | 6584300364020 |
| 7 | 615691843257769 |
| 8 | 53477639726024161 |
| 9 | 4387410446730955493 |
| 10 | 339567886171232998387 |
| 11 | 24599607739826174384488 |
| 12 | 1657477158622895134648601 |
[90,22267,3576730,514122657,62922179364, 6584300364020,615691843257769,53477639726024161, 4387410446730955493,339567886171232998387, 24599607739826174384488,1657477158622895134648601] |