The OEIS is supported by the many generous donors to the OEIS Foundation.
| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 2 |
| 3 | 2 |
| 4 | 4 |
| 5 | 4 |
| 6 | 5 |
| 7 | 3 |
| 8 | 7 |
| 9 | 5 |
| 10 | 7 |
| 11 | 4 |
| 12 | 11 |
| 13 | 5 |
| 14 | 8 |
| 15 | 8 |
| 16 | 12 |
| 17 | 6 |
| 18 | 13 |
| 19 | 6 |
| 20 | 15 |
| 21 | 10 |
| 22 | 11 |
| 23 | 7 |
| 24 | 21 |
| 25 | 10 |
| 26 | 13 |
| 27 | 12 |
| 28 | 18 |
| 29 | 9 |
| 30 | 22 |
[1,2,2,4,4,5,3,7,5,7,4,11,5,8,8,12,6,13,6,15,10, 11,7,21,10,13,12,18,9,22] |