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| n | a(n) |
|---|---|
| 1 | 0 |
| 2 | 1 |
| 3 | 1 |
| 4 | 0 |
| 5 | 1 |
| 6 | 3 |
| 7 | 1 |
| 8 | 2 |
| 9 | 1 |
| 10 | 5 |
| 11 | 1 |
| 12 | -1 |
| 13 | 1 |
| 14 | 7 |
| 15 | 6 |
| 16 | -1 |
| 17 | 1 |
| 18 | 1 |
| 19 | 1 |
| 20 | -1 |
| 21 | 8 |
| 22 | 11 |
| 23 | 1 |
| 24 | 5 |
| 25 | 1 |
| 26 | 13 |
| 27 | -1 |
| 28 | -1 |
| 29 | 1 |
| 30 | 14 |
| 31 | 1 |
| 32 | 3 |
| 33 | 12 |
| 34 | 17 |
| 35 | 10 |
| 36 | -1 |
| 37 | 1 |
| 38 | 19 |
| 39 | 14 |
| 40 | 9 |
| 41 | 1 |
| 42 | 20 |
| 43 | 1 |
| 44 | -1 |
| 45 | 4 |
| 46 | 23 |
| 47 | 1 |
| 48 | -3 |
| 49 | 1 |
| 50 | 1 |
| 51 | 18 |
| 52 | -1 |
| 53 | 1 |
| 54 | -3 |
| 55 | 14 |
| 56 | 13 |
| 57 | 20 |
| 58 | 29 |
| 59 | 1 |
| 60 | -6 |
| 61 | 1 |
| 62 | 31 |
| 63 | 6 |
| 64 | -2 |
| 65 | 16 |
| 66 | 32 |
| 67 | 1 |
| 68 | -1 |
| 69 | 24 |
| 70 | 34 |
| 71 | 1 |
| 72 | 1 |
| 73 | 1 |
| 74 | 37 |
| 75 | 2 |
| 76 | -1 |
| 77 | 16 |
| 78 | 38 |
| 79 | 1 |
| 80 | -5 |
| 81 | 3 |
| 82 | 41 |
| 83 | 1 |
| 84 | -8 |
| 85 | 20 |
| 86 | 43 |
| 87 | 30 |
| 88 | 21 |
| 89 | 1 |
| 90 | 4 |
| 91 | 18 |
[0,1,1,0,1,3,1,2,1,5,1,-1,1,7,6,-1,1,1,1,-1,8,11, 1,5,1,13,-1,-1,1,14,1,3,12,17,10,-1,1,19,14,9,1, 20,1,-1,4,23,1,-3,1,1,18,-1,1,-3,14,13,20,29,1,-6, 1,31,6,-2,16,32,1,-1,24,34,1,1,1,37,2,-1,16,38,1, -5,3,41,1,-8,20,43,30,21,1,4,18] |