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| n | a(n) |
|---|---|
| 1 | 6 |
| 2 | 82 |
| 3 | 9604 |
| 4 | 4140964 |
| 5 | 9704723126 |
| 6 | 108383467365104 |
| 7 | 5817146886160257060 |
[6,82,9604,4140964,9704723126,108383467365104, 5817146886160257060] |