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