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| n | a(n) |
|---|---|
| 0 | 2 |
| 1 | 1 |
| 2 | -2 |
| 3 | 1 |
| 4 | -3 |
| 5 | 0 |
| 6 | 1 |
| 7 | -4 |
| 8 | 2 |
| 9 | 0 |
| 10 | 1 |
| 11 | -5 |
| 12 | 5 |
| 13 | 0 |
| 14 | 0 |
| 15 | 1 |
| 16 | -6 |
| 17 | 9 |
| 18 | -2 |
| 19 | 0 |
| 20 | 0 |
| 21 | 1 |
| 22 | -7 |
| 23 | 14 |
| 24 | -7 |
| 25 | 0 |
| 26 | 0 |
| 27 | 0 |
| 28 | 1 |
| 29 | -8 |
| 30 | 20 |
| 31 | -16 |
| 32 | 2 |
| 33 | 0 |
| 34 | 0 |
| 35 | 0 |
| 36 | 1 |
| 37 | -9 |
| 38 | 27 |
| 39 | -30 |
| 40 | 9 |
| 41 | 0 |
| 42 | 0 |
| 43 | 0 |
| 44 | 0 |
| 45 | 1 |
| 46 | -10 |
| 47 | 35 |
| 48 | -50 |
| 49 | 25 |
| 50 | -2 |
| 51 | 0 |
| 52 | 0 |
| 53 | 0 |
| 54 | 0 |
| 55 | 1 |
| 56 | -11 |
| 57 | 44 |
| 58 | -77 |
| 59 | 55 |
| 60 | -11 |
| 61 | 0 |
| 62 | 0 |
| 63 | 0 |
| 64 | 0 |
| 65 | 0 |
| 66 | 1 |
| 67 | -12 |
| 68 | 54 |
| 69 | -112 |
| 70 | 105 |
| 71 | -36 |
| 72 | 2 |
| 73 | 0 |
| 74 | 0 |
| 75 | 0 |
| 76 | 0 |
| 77 | 0 |
| 78 | 1 |
| 79 | -13 |
| 80 | 65 |
| 81 | -156 |
| 82 | 182 |
| 83 | -91 |
| 84 | 13 |
| 85 | 0 |
| 86 | 0 |
| 87 | 0 |
| 88 | 0 |
| 89 | 0 |
| 90 | 0 |
| 91 | 1 |
| 92 | -14 |
| 93 | 77 |
| 94 | -210 |
| 95 | 294 |
| 96 | -196 |
| 97 | 49 |
| 98 | -2 |
| 99 | 0 |
| 100 | 0 |
| 101 | 0 |
| 102 | 0 |
| 103 | 0 |
| 104 | 0 |
| 105 | 1 |
| 106 | -15 |
| 107 | 90 |
| 108 | -275 |
| 109 | 450 |
| 110 | -378 |
| 111 | 140 |
| 112 | -15 |
| 113 | 0 |
| 114 | 0 |
| 115 | 0 |
| 116 | 0 |
| 117 | 0 |
| 118 | 0 |
| 119 | 0 |
[2,1,-2,1,-3,0,1,-4,2,0,1,-5,5,0,0,1,-6,9,-2,0,0, 1,-7,14,-7,0,0,0,1,-8,20,-16,2,0,0,0,1,-9,27,-30, 9,0,0,0,0,1,-10,35,-50,25,-2,0,0,0,0,1,-11,44,-77, 55,-11,0,0,0,0,0,1,-12,54,-112,105,-36,2,0,0,0,0, 0,1,-13,65,-156,182,-91,13,0,0,0,0,0,0,1,-14,77, -210,294,-196,49,-2,0,0,0,0,0,0,1,-15,90,-275,450, -378,140,-15,0,0,0,0,0,0,0] |