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| n | a(n) |
|---|---|
| 1 | 10 |
| 2 | 46 |
| 3 | 556 |
| 4 | 160948 |
| 5 | 929312039044 |
| 6 | 8440086837679170219118159556 |
| 7 | 353347861562904574509572357738975845669311200577543225891351084 |
[10,46,556,160948,929312039044, 8440086837679170219118159556, 35334786156290457450957235773897584566931120057754\ 3225891351084] |