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Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
| n | a(n) |
|---|---|
| 1 | 5 |
| 2 | 65 |
| 3 | 325 |
| 4 | 1105 |
| 5 | 8125 |
| 6 | 5525 |
| 7 | 105625 |
| 8 | 27625 |
| 9 | 71825 |
| 10 | 138125 |
| 11 | 126953125 |
| 12 | 160225 |
| 13 | 1221025 |
| 14 | 3453125 |
| 15 | 1795625 |
| 16 | 801125 |
| 17 | 446265625 |
| 18 | 2082925 |
| 19 | 41259765625 |
| 20 | 4005625 |
| 21 | 44890625 |
| 22 | 30525625 |
| 23 | 30994415283203125 |
| 24 | 5928325 |
| 25 | 303460625 |
| 26 | 53955078125 |
| 27 | 35409725 |
| 28 | 100140625 |
[5,65,325,1105,8125,5525,105625,27625,71825, 138125,126953125,160225,1221025,3453125,1795625, 801125,446265625,2082925,41259765625,4005625, 44890625,30525625,30994415283203125,5928325, 303460625,53955078125,35409725,100140625] |