The OEIS is supported by the many generous donors to the OEIS Foundation.
| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 0 |
| 3 | 1 |
| 4 | 0 |
| 5 | 1 |
| 6 | 1 |
| 7 | 0 |
| 8 | 1 |
| 9 | 2 |
| 10 | 1 |
| 11 | 0 |
| 12 | 1 |
| 13 | 4 |
| 14 | 3 |
| 15 | 1 |
| 16 | 0 |
| 17 | 1 |
| 18 | 11 |
| 19 | 12 |
| 20 | 4 |
| 21 | 1 |
| 22 | 0 |
| 23 | 0 |
| 24 | 22 |
| 25 | 58 |
| 26 | 23 |
| 27 | 5 |
| 28 | 1 |
| 29 | 0 |
| 30 | 0 |
| 31 | 42 |
| 32 | 460 |
| 33 | 255 |
| 34 | 42 |
[1,0,1,0,1,1,0,1,2,1,0,1,4,3,1,0,1,11,12,4,1,0,0, 22,58,23,5,1,0,0,42,460,255,42] |