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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 0 |
| 2 | 0 |
| 3 | -1 |
| 4 | 0 |
| 5 | 0 |
| 6 | 1 |
| 7 | 0 |
| 8 | -1 |
| 9 | -1 |
| 10 | 0 |
| 11 | 1 |
| 12 | 1 |
| 13 | -1 |
| 14 | -1 |
| 15 | -1 |
| 16 | 2 |
| 17 | 1 |
| 18 | 0 |
| 19 | -2 |
| 20 | -1 |
| 21 | 1 |
| 22 | 2 |
| 23 | 0 |
| 24 | -2 |
| 25 | -2 |
| 26 | 2 |
| 27 | 2 |
| 28 | 1 |
| 29 | -3 |
| 30 | -2 |
| 31 | 1 |
| 32 | 4 |
| 33 | 1 |
| 34 | -3 |
| 35 | -4 |
| 36 | 2 |
| 37 | 4 |
| 38 | 3 |
| 39 | -5 |
| 40 | -5 |
| 41 | 0 |
| 42 | 7 |
| 43 | 4 |
| 44 | -4 |
| 45 | -8 |
| 46 | 0 |
| 47 | 7 |
| 48 | 8 |
| 49 | -5 |
| 50 | -9 |
| 51 | -4 |
| 52 | 10 |
| 53 | 9 |
| 54 | -3 |
| 55 | -13 |
| 56 | -5 |
| 57 | 9 |
| 58 | 14 |
| 59 | -3 |
| 60 | -14 |
| 61 | -10 |
| 62 | 12 |
| 63 | 16 |
| 64 | 1 |
| 65 | -19 |
| 66 | -12 |
| 67 | 10 |
| 68 | 23 |
| 69 | 1 |
| 70 | -20 |
| 71 | -20 |
| 72 | 13 |
| 73 | 26 |
| 74 | 8 |
| 75 | -26 |
[1,0,0,-1,0,0,1,0,-1,-1,0,1,1,-1,-1,-1,2,1,0,-2, -1,1,2,0,-2,-2,2,2,1,-3,-2,1,4,1,-3,-4,2,4,3,-5, -5,0,7,4,-4,-8,0,7,8,-5,-9,-4,10,9,-3,-13,-5,9,14, -3,-14,-10,12,16,1,-19,-12,10,23,1,-20,-20,13,26, 8,-26] |