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 | 2 |
| 6 | 1 |
| 7 | 0 |
| 8 | 0 |
| 9 | 4 |
| 10 | 1 |
| 11 | 0 |
| 12 | 0 |
| 13 | 3 |
| 14 | 6 |
| 15 | 1 |
| 16 | 0 |
| 17 | 0 |
| 18 | 4 |
| 19 | 10 |
| 20 | 8 |
| 21 | 1 |
| 22 | 0 |
| 23 | 0 |
| 24 | 0 |
| 25 | 12 |
| 26 | 21 |
| 27 | 10 |
| 28 | 1 |
| 29 | 0 |
| 30 | 0 |
| 31 | 0 |
| 32 | 12 |
| 33 | 32 |
| 34 | 28 |
| 35 | 12 |
| 36 | 1 |
| 37 | 0 |
| 38 | 0 |
| 39 | 0 |
| 40 | 6 |
| 41 | 45 |
[1,0,1,0,2,1,0,0,4,1,0,0,3,6,1,0,0,4,10,8,1,0,0,0, 12,21,10,1,0,0,0,12,32,28,12,1,0,0,0,6,45] |