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