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 | 1 |
| 5 | 3 |
| 6 | 5 |
| 7 | 7 |
| 8 | 11 |
| 9 | 39 |
| 10 | 91 |
| 11 | 199 |
| 12 | 489 |
| 13 | 1779 |
| 14 | 6121 |
| 15 | 21635 |
| 16 | 87281 |
| 17 | 429831 |
[1,1,1,1,3,5,7,11,39,91,199,489,1779,6121,21635, 87281,429831] |