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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 856945 |
| 3 | 3366607202713755 |
| 4 | 5184059089729557142445800537 |
| 5 | 816183539809026724414261163240882996876580 |
| 6 | 5606794155185465322404088275221975704760242518879730852405 |
[1,856945,3366607202713755, 5184059089729557142445800537, 816183539809026724414261163240882996876580, 56067941551854653224040882752219757047602425188797\ 30852405] |