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| n | a(n) |
|---|---|
| 1 | 5 |
| 2 | 380 |
| 3 | 50384 |
| 4 | 6907736 |
| 5 | 948656912 |
| 6 | 130292546801 |
| 7 | 17895005957823 |
| 8 | 2457786852894234 |
| 9 | 337564362706067534 |
| 10 | 46362726246946052884 |
| 11 | 6367681611531782236418 |
| 12 | 874568266109492180669275 |
[5,380,50384,6907736,948656912,130292546801, 17895005957823,2457786852894234, 337564362706067534,46362726246946052884, 6367681611531782236418,874568266109492180669275] |