The OEIS is supported by the many generous donors to the OEIS Foundation.
| n | a(n) |
|---|---|
| 1 | 0 |
| 2 | 0 |
| 3 | 0 |
| 4 | 0 |
| 5 | 0 |
| 6 | 1 |
| 7 | 1 |
| 8 | 3 |
| 9 | 2 |
| 10 | 5 |
| 11 | 2 |
| 12 | 5 |
| 13 | 2 |
| 14 | 4 |
| 15 | 3 |
| 16 | 4 |
| 17 | 4 |
| 18 | 5 |
| 19 | 2 |
| 20 | 6 |
| 21 | 2 |
| 22 | 7 |
| 23 | 5 |
| 24 | 7 |
| 25 | 3 |
| 26 | 9 |
| 27 | 3 |
| 28 | 9 |
| 29 | 4 |
| 30 | 7 |
| 31 | 3 |
| 32 | 6 |
| 33 | 4 |
| 34 | 9 |
| 35 | 3 |
| 36 | 10 |
| 37 | 3 |
| 38 | 8 |
| 39 | 4 |
| 40 | 6 |
| 41 | 5 |
| 42 | 8 |
| 43 | 6 |
| 44 | 8 |
| 45 | 3 |
| 46 | 9 |
| 47 | 4 |
| 48 | 8 |
| 49 | 6 |
| 50 | 8 |
[0,0,0,0,0,1,1,3,2,5,2,5,2,4,3,4,4,5,2,6,2,7,5,7, 3,9,3,9,4,7,3,6,4,9,3,10,3,8,4,6,5,8,6,8,3,9,4,8, 6,8] |