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| n | a(n) |
|---|---|
| 1 | 0 |
| 2 | 0 |
| 3 | 0 |
| 4 | 0 |
| 5 | 0 |
| 6 | 2 |
| 7 | 3 |
| 8 | 3 |
| 9 | 3 |
| 10 | 0 |
| 11 | 5 |
| 12 | 5 |
| 13 | 5 |
| 14 | 0 |
| 15 | 12 |
| 16 | 7 |
| 17 | 14 |
| 18 | 0 |
| 19 | 7 |
| 20 | 0 |
| 21 | 7 |
| 22 | 0 |
| 23 | 11 |
| 24 | 11 |
| 25 | 22 |
| 26 | 0 |
| 27 | 37 |
| 28 | 13 |
| 29 | 37 |
| 30 | 0 |
| 31 | 26 |
| 32 | 0 |
| 33 | 24 |
| 34 | 0 |
| 35 | 47 |
| 36 | 17 |
| 37 | 47 |
| 38 | 0 |
| 39 | 85 |
| 40 | 19 |
| 41 | 91 |
| 42 | 0 |
| 43 | 74 |
| 44 | 0 |
| 45 | 55 |
| 46 | 0 |
| 47 | 105 |
| 48 | 23 |
| 49 | 107 |
| 50 | 0 |
| 51 | 82 |
| 52 | 0 |
| 53 | 88 |
| 54 | 0 |
| 55 | 42 |
| 56 | 0 |
| 57 | 65 |
| 58 | 0 |
| 59 | 133 |
| 60 | 29 |
| 61 | 81 |
| 62 | 0 |
| 63 | 172 |
| 64 | 31 |
| 65 | 234 |
| 66 | 0 |
| 67 | 153 |
| 68 | 0 |
| 69 | 143 |
| 70 | 0 |
| 71 | 120 |
| 72 | 0 |
[0,0,0,0,0,2,3,3,3,0,5,5,5,0,12,7,14,0,7,0,7,0,11, 11,22,0,37,13,37,0,26,0,24,0,47,17,47,0,85,19,91, 0,74,0,55,0,105,23,107,0,82,0,88,0,42,0,65,0,133, 29,81,0,172,31,234,0,153,0,143,0,120,0] |