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