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