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