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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 | 27 |
| 3 | 173 |
| 4 | 1245 |
| 5 | 9635 |
| 6 | 78525 |
| 7 | 664811 |
| 8 | 5762247 |
| 9 | 50850399 |
| 10 | 455056167 |
[5,27,173,1245,9635,78525,664811,5762247,50850399, 455056167] |