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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | -1 |
| 3 | -2 |
| 4 | -1 |
| 5 | -2 |
| 6 | 2 |
| 7 | -2 |
| 8 | 0 |
| 9 | 1 |
| 10 | 2 |
| 11 | -2 |
| 12 | 2 |
| 13 | -2 |
| 14 | 2 |
| 15 | 4 |
| 16 | 1 |
| 17 | -2 |
| 18 | -1 |
| 19 | -2 |
| 20 | 2 |
| 21 | 4 |
| 22 | 2 |
| 23 | -2 |
| 24 | 0 |
| 25 | 1 |
| 26 | 2 |
| 27 | 0 |
| 28 | 2 |
| 29 | -2 |
| 30 | -4 |
| 31 | -2 |
| 32 | 1 |
| 33 | 4 |
| 34 | 2 |
| 35 | 4 |
| 36 | -1 |
| 37 | -2 |
| 38 | 2 |
| 39 | 4 |
| 40 | 0 |
| 41 | -2 |
| 42 | -4 |
| 43 | -2 |
| 44 | 2 |
| 45 | -2 |
| 46 | 2 |
| 47 | -2 |
| 48 | -2 |
| 49 | 1 |
| 50 | -1 |
| 51 | 4 |
| 52 | 2 |
| 53 | -2 |
| 54 | 0 |
| 55 | 4 |
| 56 | 0 |
| 57 | 4 |
| 58 | 2 |
| 59 | -2 |
| 60 | -4 |
| 61 | -2 |
| 62 | 2 |
| 63 | -2 |
| 64 | 0 |
| 65 | 4 |
| 66 | -4 |
| 67 | -2 |
| 68 | 2 |
| 69 | 4 |
| 70 | -4 |
| 71 | -2 |
| 72 | 0 |
| 73 | -2 |
| 74 | 2 |
| 75 | -2 |
| 76 | 2 |
| 77 | 4 |
| 78 | -4 |
| 79 | -2 |
| 80 | -2 |
| 81 | 0 |
| 82 | 2 |
| 83 | -2 |
| 84 | -4 |
| 85 | 4 |
| 86 | 2 |
| 87 | 4 |
| 88 | 0 |
| 89 | -2 |
| 90 | 2 |
| 91 | 4 |
| 92 | 2 |
| 93 | 4 |
| 94 | 2 |
| 95 | 4 |
| 96 | -2 |
| 97 | -2 |
| 98 | -1 |
| 99 | -2 |
| 100 | -1 |
| 101 | -2 |
| 102 | -4 |
| 103 | -2 |
| 104 | 0 |
| 105 | -8 |
[1,-1,-2,-1,-2,2,-2,0,1,2,-2,2,-2,2,4,1,-2,-1,-2, 2,4,2,-2,0,1,2,0,2,-2,-4,-2,1,4,2,4,-1,-2,2,4,0, -2,-4,-2,2,-2,2,-2,-2,1,-1,4,2,-2,0,4,0,4,2,-2,-4, -2,2,-2,0,4,-4,-2,2,4,-4,-2,0,-2,2,-2,2,4,-4,-2, -2,0,2,-2,-4,4,2,4,0,-2,2,4,2,4,2,4,-2,-2,-1,-2, -1,-2,-4,-2,0,-8] |