The OEIS is supported by the many generous donors to the OEIS Foundation.
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) |
|---|---|
| 1 | 1 |
| 2 | 1 |
| 3 | 1 |
| 4 | 2 |
| 5 | 8 |
| 6 | 32 |
| 7 | 117 |
| 8 | 408 |
| 9 | 1402 |
| 10 | 4826 |
| 11 | 16751 |
[1,1,1,2,8,32,117,408,1402,4826,16751] |