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| n | a(n) |
|---|---|
| 1 | 0 |
| 2 | 0 |
| 3 | 0 |
| 4 | 0 |
| 5 | 0 |
| 6 | 0 |
| 7 | 0 |
| 8 | 0 |
| 9 | 0 |
| 10 | 1 |
| 11 | 0 |
| 12 | 0 |
| 13 | 0 |
| 14 | 1 |
| 15 | 0 |
| 16 | 1 |
| 17 | 0 |
| 18 | 3 |
| 19 | 0 |
| 20 | 1 |
| 21 | 0 |
| 22 | 4 |
| 23 | 0 |
| 24 | 3 |
| 25 | 0 |
| 26 | 7 |
| 27 | 0 |
| 28 | 4 |
| 29 | 0 |
| 30 | 10 |
| 31 | 0 |
| 32 | 8 |
| 33 | 0 |
| 34 | 15 |
| 35 | 0 |
| 36 | 11 |
| 37 | 0 |
| 38 | 21 |
| 39 | 0 |
| 40 | 18 |
| 41 | 0 |
| 42 | 30 |
| 43 | 0 |
| 44 | 24 |
| 45 | 0 |
| 46 | 42 |
| 47 | 0 |
| 48 | 37 |
| 49 | 0 |
| 50 | 56 |
| 51 | 0 |
| 52 | 50 |
| 53 | 0 |
| 54 | 78 |
| 55 | 0 |
| 56 | 70 |
| 57 | 0 |
| 58 | 102 |
| 59 | 0 |
| 60 | 95 |
| 61 | 0 |
| 62 | 137 |
| 63 | 0 |
| 64 | 129 |
| 65 | 0 |
| 66 | 179 |
| 67 | 0 |
| 68 | 171 |
| 69 | 0 |
| 70 | 236 |
| 71 | 0 |
| 72 | 227 |
| 73 | 0 |
| 74 | 303 |
| 75 | 0 |
| 76 | 297 |
| 77 | 0 |
| 78 | 395 |
| 79 | 0 |
| 80 | 386 |
| 81 | 0 |
| 82 | 502 |
| 83 | 0 |
[0,0,0,0,0,0,0,0,0,1,0,0,0,1,0,1,0,3,0,1,0,4,0,3, 0,7,0,4,0,10,0,8,0,15,0,11,0,21,0,18,0,30,0,24,0, 42,0,37,0,56,0,50,0,78,0,70,0,102,0,95,0,137,0, 129,0,179,0,171,0,236,0,227,0,303,0,297,0,395,0, 386,0,502,0] |