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| n | a(n) |
|---|---|
| 0 | 17 |
| 1 | 19 |
| 2 | 325 |
| 3 | 104977 |
| 4 | 11019960577 |
| 5 | 121439531096594251777 |
| 6 | 14747559712960682275277163588165279154177 |
| 7 | 217490517487340961382742893166950969620647214876916403331613367885781133978238 |
[17,19,325,104977,11019960577, 121439531096594251777, 14747559712960682275277163588165279154177, 21749051748734096138274289316695096962064721487691\ 6403331613367885781133978238] |