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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | -1 |
| 3 | -1 |
| 4 | -4 |
| 5 | -1 |
| 6 | 1 |
| 7 | -1 |
| 8 | -12 |
| 9 | -9 |
| 10 | 1 |
| 11 | -1 |
| 12 | 4 |
| 13 | -1 |
| 14 | 1 |
| 15 | 1 |
| 16 | -32 |
| 17 | -1 |
| 18 | 9 |
| 19 | -1 |
| 20 | 4 |
| 21 | 1 |
| 22 | 1 |
| 23 | -1 |
| 24 | 12 |
| 25 | -25 |
| 26 | 1 |
| 27 | -45 |
| 28 | 4 |
| 29 | -1 |
| 30 | -1 |
| 31 | -1 |
| 32 | -80 |
| 33 | 1 |
| 34 | 1 |
| 35 | 1 |
| 36 | 36 |
| 37 | -1 |
| 38 | 1 |
| 39 | 1 |
| 40 | 12 |
| 41 | -1 |
| 42 | -1 |
| 43 | -1 |
| 44 | 4 |
| 45 | 9 |
| 46 | 1 |
| 47 | -1 |
| 48 | 32 |
| 49 | -49 |
| 50 | 25 |
| 51 | 1 |
| 52 | 4 |
| 53 | -1 |
| 54 | 45 |
| 55 | 1 |
| 56 | 12 |
| 57 | 1 |
| 58 | 1 |
| 59 | -1 |
| 60 | -4 |
| 61 | -1 |
| 62 | 1 |
| 63 | 9 |
| 64 | -192 |
| 65 | 1 |
| 66 | -1 |
| 67 | -1 |
| 68 | 4 |
| 69 | 1 |
| 70 | -1 |
| 71 | -1 |
| 72 | 108 |
| 73 | -1 |
| 74 | 1 |
| 75 | 25 |
| 76 | 4 |
| 77 | 1 |
| 78 | -1 |
| 79 | -1 |
| 80 | 32 |
[1,-1,-1,-4,-1,1,-1,-12,-9,1,-1,4,-1,1,1,-32,-1,9, -1,4,1,1,-1,12,-25,1,-45,4,-1,-1,-1,-80,1,1,1,36, -1,1,1,12,-1,-1,-1,4,9,1,-1,32,-49,25,1,4,-1,45,1, 12,1,1,-1,-4,-1,1,9,-192,1,-1,-1,4,1,-1,-1,108,-1, 1,25,4,1,-1,-1,32] |