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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 0 |
| 2 | 0 |
| 3 | 0 |
| 4 | 1 |
| 5 | 1 |
| 6 | 0 |
| 7 | 0 |
| 8 | 2 |
| 9 | 1 |
| 10 | 2 |
| 11 | 0 |
| 12 | 2 |
| 13 | 2 |
| 14 | 2 |
| 15 | 2 |
| 16 | 3 |
| 17 | 2 |
| 18 | 4 |
| 19 | 2 |
| 20 | 6 |
| 21 | 3 |
| 22 | 4 |
| 23 | 4 |
| 24 | 7 |
| 25 | 6 |
| 26 | 6 |
| 27 | 4 |
| 28 | 10 |
| 29 | 7 |
| 30 | 10 |
| 31 | 6 |
| 32 | 11 |
| 33 | 10 |
| 34 | 12 |
| 35 | 10 |
| 36 | 14 |
| 37 | 11 |
| 38 | 16 |
| 39 | 12 |
| 40 | 20 |
| 41 | 14 |
| 42 | 18 |
| 43 | 16 |
| 44 | 23 |
| 45 | 20 |
| 46 | 22 |
| 47 | 18 |
| 48 | 29 |
| 49 | 23 |
| 50 | 30 |
| 51 | 22 |
| 52 | 32 |
| 53 | 29 |
| 54 | 34 |
| 55 | 30 |
| 56 | 38 |
| 57 | 32 |
| 58 | 42 |
| 59 | 34 |
| 60 | 48 |
| 61 | 38 |
| 62 | 46 |
| 63 | 42 |
[1,0,0,0,1,1,0,0,2,1,2,0,2,2,2,2,3,2,4,2,6,3,4,4, 7,6,6,4,10,7,10,6,11,10,12,10,14,11,16,12,20,14, 18,16,23,20,22,18,29,23,30,22,32,29,34,30,38,32, 42,34,48,38,46,42] |