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