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Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
| n | a(n) |
|---|---|
| 0 | 0 |
| 1 | 1 |
| 2 | 3 |
| 3 | 81 |
| 4 | 35917545547686059365808220080151141317043 |
[0,1,3,81, 35917545547686059365808220080151141317043] |