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| n | a(n) |
|---|---|
| -1 | 1 |
| 0 | -1 |
| 1 | 0 |
| 2 | 0 |
| 3 | 0 |
| 4 | -1 |
| 5 | 1 |
| 6 | -1 |
| 7 | 1 |
| 8 | 0 |
| 9 | 0 |
| 10 | -1 |
| 11 | 2 |
| 12 | -1 |
| 13 | 0 |
| 14 | 0 |
| 15 | 1 |
| 16 | -2 |
| 17 | 2 |
| 18 | -2 |
| 19 | 1 |
| 20 | 0 |
| 21 | 1 |
| 22 | -3 |
| 23 | 4 |
| 24 | -3 |
| 25 | 2 |
| 26 | -1 |
| 27 | 2 |
| 28 | -4 |
| 29 | 5 |
| 30 | -5 |
| 31 | 3 |
| 32 | -2 |
| 33 | 3 |
| 34 | -6 |
| 35 | 8 |
| 36 | -7 |
| 37 | 4 |
| 38 | -2 |
| 39 | 5 |
| 40 | -9 |
| 41 | 11 |
| 42 | -10 |
| 43 | 6 |
| 44 | -4 |
| 45 | 6 |
| 46 | -12 |
| 47 | 16 |
| 48 | -14 |
| 49 | 8 |
| 50 | -6 |
| 51 | 11 |
| 52 | -17 |
| 53 | 21 |
| 54 | -19 |
| 55 | 13 |
| 56 | -10 |
| 57 | 14 |
| 58 | -24 |
| 59 | 30 |
| 60 | -26 |
| 61 | 17 |
| 62 | -14 |
| 63 | 21 |
| 64 | -31 |
| 65 | 38 |
| 66 | -35 |
| 67 | 25 |
| 68 | -20 |
| 69 | 26 |
| 70 | -42 |
| 71 | 52 |
| 72 | -46 |
| 73 | 33 |
| 74 | -28 |
| 75 | 38 |
| 76 | -56 |
| 77 | 68 |
| 78 | -62 |
| 79 | 47 |
| 80 | -38 |
| 81 | 49 |
| 82 | -75 |
[1,-1,0,0,0,-1,1,-1,1,0,0,-1,2,-1,0,0,1,-2,2,-2,1, 0,1,-3,4,-3,2,-1,2,-4,5,-5,3,-2,3,-6,8,-7,4,-2,5, -9,11,-10,6,-4,6,-12,16,-14,8,-6,11,-17,21,-19,13, -10,14,-24,30,-26,17,-14,21,-31,38,-35,25,-20,26, -42,52,-46,33,-28,38,-56,68,-62,47,-38,49,-75] |