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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 | 3 |
| 3 | 17 |
| 4 | 153 |
| 5 | 1687 |
| 6 | 26397 |
| 7 | 1596113 |
| 8 | 3682361420 |
[1,0,3,17,153,1687,26397,1596113,3682361420] |