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Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
| n | a(n) |
|---|---|
| 1 | 3 |
| 2 | 6 |
| 3 | 85 |
| 4 | 20877 |
| 5 | 52086501 |
| 6 | 10988577 |
[3,6,85,20877,52086501,10988577] |