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 | 0 |
| 2 | 1 |
| 3 | 2 |
| 4 | 2 |
| 5 | 3 |
| 6 | 3 |
| 7 | 4 |
| 8 | 4 |
| 9 | 4 |
| 10 | 0 |
| 11 | 5 |
| 12 | 8 |
| 13 | 11 |
| 14 | 13 |
| 15 | 15 |
| 16 | 18 |
| 17 | 20 |
| 18 | 22 |
| 19 | 24 |
| 20 | 1 |
| 21 | 5 |
| 22 | 8 |
| 23 | 11 |
| 24 | 13 |
| 25 | 15 |
| 26 | 18 |
| 27 | 20 |
| 28 | 22 |
[0,1,2,2,3,3,4,4,4,0,5,8,11,13,15,18,20,22,24,1,5, 8,11,13,15,18,20,22] |