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Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
| n | a(n) |
|---|---|
| 2 | 1 |
| 3 | 3193 |
| 4 | 3625675 |
| 5 | 2522968803 |
[1,3193,3625675,2522968803] |