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