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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 6 |
| 2 | 185 |
| 3 | 15246 |
| 4 | 1736385 |
| 5 | 212946246 |
| 6 | 26516391385 |
| 7 | 3312004971246 |
| 8 | 413937039016385 |
| 9 | 51740540399346246 |
| 10 | 6467527813385891385 |
| 11 | 808439983261977471246 |
| 12 | 101054973072475964016385 |
| 13 | 12631871013177766274346246 |
| 14 | 1578983861125177809948391385 |
[1,6,185,15246,1736385,212946246,26516391385, 3312004971246,413937039016385,51740540399346246, 6467527813385891385,808439983261977471246, 101054973072475964016385, 12631871013177766274346246, 1578983861125177809948391385] |