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| n | a(n) |
|---|---|
| 1 | 13123110 |
| 2 | 2203385574390 |
| 3 | 2570042985510 |
| 4 | 8943387723270 |
| 5 | 826290896699730 |
| 6 | 9381843970167926138271390 |
[13123110,2203385574390,2570042985510, 8943387723270,826290896699730, 9381843970167926138271390] |