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