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