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