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