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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 0 |
| 2 | 0 |
| 3 | 0 |
| 4 | 0 |
| 5 | 0 |
| 6 | 1 |
| 7 | 0 |
| 8 | 0 |
| 9 | 0 |
| 10 | 1 |
| 11 | 0 |
| 12 | 1 |
| 13 | 0 |
| 14 | 1 |
| 15 | 1 |
| 16 | 1 |
| 17 | 0 |
| 18 | 2 |
| 19 | 0 |
| 20 | 2 |
| 21 | 2 |
| 22 | 2 |
| 23 | 0 |
| 24 | 3 |
| 25 | 1 |
| 26 | 3 |
| 27 | 2 |
| 28 | 4 |
| 29 | 1 |
| 30 | 5 |
| 31 | 2 |
| 32 | 5 |
| 33 | 4 |
| 34 | 6 |
| 35 | 4 |
| 36 | 9 |
| 37 | 3 |
| 38 | 8 |
| 39 | 7 |
| 40 | 10 |
| 41 | 6 |
| 42 | 13 |
| 43 | 7 |
| 44 | 13 |
| 45 | 12 |
| 46 | 16 |
| 47 | 10 |
| 48 | 20 |
| 49 | 13 |
| 50 | 22 |
| 51 | 19 |
| 52 | 24 |
| 53 | 18 |
| 54 | 32 |
| 55 | 23 |
| 56 | 34 |
| 57 | 30 |
| 58 | 37 |
| 59 | 30 |
| 60 | 49 |
| 61 | 37 |
| 62 | 50 |
| 63 | 47 |
| 64 | 58 |
| 65 | 51 |
| 66 | 73 |
| 67 | 58 |
| 68 | 77 |
| 69 | 74 |
| 70 | 89 |
| 71 | 80 |
| 72 | 108 |
| 73 | 91 |
| 74 | 116 |
[1,0,0,0,0,0,1,0,0,0,1,0,1,0,1,1,1,0,2,0,2,2,2,0, 3,1,3,2,4,1,5,2,5,4,6,4,9,3,8,7,10,6,13,7,13,12, 16,10,20,13,22,19,24,18,32,23,34,30,37,30,49,37, 50,47,58,51,73,58,77,74,89,80,108,91,116] |