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