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| n | a(n) |
|---|---|
| 1 | 0 |
| 2 | 0 |
| 3 | 1 |
| 4 | 0 |
| 5 | 0 |
| 6 | 1 |
| 7 | 3 |
| 8 | 0 |
| 9 | 1 |
| 10 | 0 |
| 11 | 6 |
| 12 | 1 |
| 13 | 0 |
| 14 | 3 |
| 15 | 11 |
| 16 | 0 |
| 17 | 0 |
| 18 | 1 |
| 19 | 15 |
| 20 | 0 |
| 21 | 4 |
| 22 | 6 |
| 23 | 21 |
| 24 | 1 |
| 25 | 0 |
| 26 | 0 |
| 27 | 29 |
| 28 | 3 |
| 29 | 0 |
| 30 | 11 |
| 31 | 36 |
| 32 | 0 |
| 33 | 7 |
| 34 | 0 |
| 35 | 48 |
| 36 | 1 |
| 37 | 0 |
| 38 | 15 |
| 39 | 56 |
| 40 | 0 |
| 41 | 0 |
| 42 | 4 |
| 43 | 66 |
| 44 | 6 |
| 45 | 11 |
| 46 | 21 |
| 47 | 78 |
| 48 | 1 |
| 49 | 3 |
| 50 | 0 |
| 51 | 92 |
| 52 | 0 |
| 53 | 0 |
| 54 | 29 |
| 55 | 111 |
| 56 | 3 |
| 57 | 16 |
| 58 | 0 |
| 59 | 120 |
| 60 | 11 |
| 61 | 0 |
| 62 | 36 |
| 63 | 140 |
| 64 | 0 |
| 65 | 0 |
| 66 | 7 |
| 67 | 153 |
| 68 | 0 |
| 69 | 22 |
| 70 | 48 |
| 71 | 171 |
| 72 | 1 |
| 73 | 0 |
| 74 | 0 |
| 75 | 201 |
| 76 | 15 |
| 77 | 9 |
| 78 | 56 |
| 79 | 210 |
| 80 | 0 |
| 81 | 29 |
| 82 | 0 |
| 83 | 231 |
| 84 | 4 |
| 85 | 0 |
| 86 | 66 |
| 87 | 254 |
| 88 | 6 |
| 89 | 0 |
[0,0,1,0,0,1,3,0,1,0,6,1,0,3,11,0,0,1,15,0,4,6,21, 1,0,0,29,3,0,11,36,0,7,0,48,1,0,15,56,0,0,4,66,6, 11,21,78,1,3,0,92,0,0,29,111,3,16,0,120,11,0,36, 140,0,0,7,153,0,22,48,171,1,0,0,201,15,9,56,210,0, 29,0,231,4,0,66,254,6,0] |