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) |
|---|---|
| 7 | 1 |
| 8 | 1 |
| 9 | 1 |
| 10 | 3 |
| 11 | 3 |
| 12 | 3 |
| 13 | 4 |
| 14 | 6 |
| 15 | 7 |
| 16 | 8 |
| 17 | 9 |
| 18 | 11 |
| 19 | 12 |
| 20 | 14 |
| 21 | 15 |
| 22 | 17 |
| 23 | 18 |
[1,1,1,3,3,3,4,6,7,8,9,11,12,14,15,17,18] |