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| n | a(n) |
|---|---|
| 1 | 25 |
| 2 | 2829 |
| 3 | 1386131 |
| 4 | 3111914707 |
| 5 | 31192434742293 |
| 6 | 1413503057063618368 |
| 7 | 287490532338602681041344 |
| 8 | 263539796114390477346345246841 |
[25,2829,1386131,3111914707,31192434742293, 1413503057063618368,287490532338602681041344, 263539796114390477346345246841] |