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| n | a(n) |
|---|---|
| 1 | 121 |
| 2 | 161172 |
| 3 | 2358108863 |
| 4 | 379752191692104 |
| 5 | 672750374684751701305 |
| 6 | 13109994864250305051813161676 |
| 7 | 2810243697916419649311518955166566527 |
| 8 | 6626407610546884801816680266380777080570215568 |
[121,161172,2358108863,379752191692104, 672750374684751701305, 13109994864250305051813161676, 2810243697916419649311518955166566527, 6626407610546884801816680266380777080570215568] |