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| n | a(n) |
|---|---|
| 1 | 5 |
| 2 | 4 |
| 3 | 8 |
| 4 | 16 |
| 5 | 11727599043051 |
| 6 | 54980371265625 |
| 7 | 128 |
| 8 | 557556054479199010816 |
| 9 | 22027845102081762861 |
| 10 | 162889462677744140625 |
| 11 | 803596764671634487466709 |
| 12 | 14231716419191575233132742871310396257144854491849 |
[5,4,8,16,11727599043051,54980371265625,128, 557556054479199010816,22027845102081762861, 162889462677744140625,803596764671634487466709, 14231716419191575233132742871310396257144854491849\ ] |