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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | -1 |
| 3 | -1 |
| 4 | 0 |
| 5 | -2 |
| 6 | 1 |
| 7 | -3 |
| 8 | 0 |
| 9 | 0 |
| 10 | 2 |
| 11 | -4 |
| 12 | 0 |
| 13 | -5 |
| 14 | 3 |
| 15 | 2 |
| 16 | 0 |
| 17 | -6 |
| 18 | 0 |
| 19 | -7 |
| 20 | 0 |
| 21 | 3 |
| 22 | 4 |
| 23 | -8 |
| 24 | 0 |
| 25 | -5 |
| 26 | 5 |
| 27 | 0 |
| 28 | 0 |
| 29 | -10 |
| 30 | -2 |
| 31 | -11 |
| 32 | 0 |
| 33 | 4 |
| 34 | 6 |
| 35 | 0 |
| 36 | 0 |
| 37 | -13 |
| 38 | 7 |
| 39 | 5 |
| 40 | 0 |
| 41 | -14 |
| 42 | -3 |
| 43 | -15 |
| 44 | 0 |
| 45 | 0 |
| 46 | 8 |
| 47 | -16 |
| 48 | 0 |
| 49 | -8 |
| 50 | 5 |
| 51 | 6 |
| 52 | 0 |
| 53 | -18 |
| 54 | 0 |
| 55 | -3 |
| 56 | 0 |
| 57 | 7 |
| 58 | 10 |
| 59 | -20 |
| 60 | 0 |
| 61 | -21 |
| 62 | 11 |
| 63 | 0 |
| 64 | 0 |
| 65 | -2 |
| 66 | -4 |
| 67 | -23 |
| 68 | 0 |
| 69 | 8 |
| 70 | 0 |
| 71 | -24 |
| 72 | 0 |
| 73 | -25 |
| 74 | 13 |
| 75 | 5 |
| 76 | 0 |
| 77 | -2 |
| 78 | -5 |
| 79 | -27 |
| 80 | 0 |
| 81 | 0 |
| 82 | 14 |
| 83 | -28 |
| 84 | 0 |
| 85 | -5 |
| 86 | 15 |
| 87 | 10 |
| 88 | 0 |
| 89 | -30 |
| 90 | 0 |
| 91 | -1 |
| 92 | 0 |
[1,-1,-1,0,-2,1,-3,0,0,2,-4,0,-5,3,2,0,-6,0,-7,0, 3,4,-8,0,-5,5,0,0,-10,-2,-11,0,4,6,0,0,-13,7,5,0, -14,-3,-15,0,0,8,-16,0,-8,5,6,0,-18,0,-3,0,7,10, -20,0,-21,11,0,0,-2,-4,-23,0,8,0,-24,0,-25,13,5,0, -2,-5,-27,0,0,14,-28,0,-5,15,10,0,-30,0,-1,0] |