The OEIS is supported by the many generous donors to the OEIS Foundation.
| n | a(n) |
|---|---|
| 0 | 2 |
| 1 | 2 |
| 2 | 1 |
| 3 | 2 |
| 4 | 3 |
| 5 | 2 |
| 6 | 1 |
| 7 | 5 |
| 8 | 2 |
| 9 | 4 |
| 10 | 7 |
| 11 | 2 |
| 12 | 1 |
| 13 | 9 |
| 14 | 9 |
| 15 | 2 |
| 16 | 5 |
| 17 | 16 |
| 18 | 11 |
| 19 | 2 |
| 20 | 14 |
| 21 | 25 |
| 22 | 13 |
| 23 | 2 |
| 24 | 1 |
| 25 | 30 |
| 26 | 36 |
| 27 | 15 |
| 28 | 2 |
[2,2,1,2,3,2,1,5,2,4,7,2,1,9,9,2,5,16,11,2,14,25, 13,2,1,30,36,15,2] |