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Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 0 |
| 2 | 4 |
| 3 | 74 |
| 4 | 1781 |
| 5 | 58180 |
| 6 | 2579770 |
| 7 | 152337045 |
[1,0,4,74,1781,58180,2579770,152337045] |