| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 0 |
| 3 | 0 |
| 4 | 0 |
| 5 | 0 |
| 6 | 1 |
| 7 | 0 |
| 8 | 1 |
| 9 | 4 |
| 10 | 0 |
| 11 | 0 |
| 12 | 1 |
| 13 | 2 |
| 14 | 2 |
| 15 | 2 |
| 16 | 1 |
| 17 | 2 |
| 18 | 4 |
| 19 | 3 |
| 20 | 1 |
| 21 | 5 |
| 22 | 3 |
| 23 | 2 |
| 24 | 11 |
| 25 | 5 |
| 26 | 1 |
| 27 | 2 |
| 28 | 7 |
| 29 | 8 |
| 30 | 15 |
| 31 | 8 |
| 32 | 5 |
| 33 | 11 |
| 34 | 11 |
| 35 | 10 |
| 36 | 8 |
| 37 | 7 |
| 38 | 10 |
| 39 | 16 |
| 40 | 17 |
| 41 | 15 |
| 42 | 19 |
| 43 | 12 |
| 44 | 17 |
| 45 | 18 |
| 46 | 23 |
| 47 | 27 |
| 48 | 19 |
| 49 | 24 |
| 50 | 30 |
| 51 | 18 |
| 52 | 25 |
| 53 | 40 |
| 54 | 30 |
| 55 | 23 |
| 56 | 27 |
| 57 | 29 |
| 58 | 31 |
| 59 | 33 |
| 60 | 48 |
| 61 | 48 |
| 62 | 50 |
| 63 | 30 |
| 64 | 49 |
| 65 | 51 |
| 66 | 51 |
| 67 | 58 |
| 68 | 55 |
| 69 | 67 |
| 70 | 52 |
| 71 | 59 |
| 72 | 50 |
| 73 | 52 |
| 74 | 63 |
| 75 | 78 |
| 76 | 67 |
| 77 | 92 |
| 78 | 107 |
| 79 | 94 |
| 80 | 74 |
[1,0,0,0,0,1,0,1,4,0,0,1,2,2,2,1,2,4,3,1,5,3,2,11, 5,1,2,7,8,15,8,5,11,11,10,8,7,10,16,17,15,19,12, 17,18,23,27,19,24,30,18,25,40,30,23,27,29,31,33, 48,48,50,30,49,51,51,58,55,67,52,59,50,52,63,78, 67,92,107,94,74] |