The OEIS is supported by the many generous donors to the OEIS Foundation.
| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 1 |
| 2 | 1 |
| 3 | 2 |
| 4 | 1 |
| 5 | 1 |
| 6 | 5 |
| 7 | 1 |
| 8 | 1 |
| 9 | 4 |
| 10 | 1 |
| 11 | 1 |
| 12 | 4 |
| 13 | 2 |
| 14 | 1 |
| 15 | 9 |
| 16 | 1 |
| 17 | 1 |
| 18 | 30 |
| 19 | 1 |
| 20 | 1 |
| 21 | 11 |
| 22 | 5 |
| 23 | 1 |
| 24 | 4 |
| 25 | 1 |
| 26 | 2 |
| 27 | 9 |
| 28 | 2 |
| 29 | 1 |
[1,1,1,2,1,1,5,1,1,4,1,1,4,2,1,9,1,1,30,1,1,11,5, 1,4,1,2,9,2,1] |