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