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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | -1 |
| 2 | 0 |
| 3 | 1 |
| 4 | -2 |
| 5 | 1 |
| 6 | 0 |
| 7 | 1 |
| 8 | -2 |
| 9 | 0 |
| 10 | 2 |
| 11 | -1 |
| 12 | 0 |
| 13 | 1 |
| 14 | 0 |
| 15 | -9 |
| 16 | 16 |
| 17 | -9 |
| 18 | 0 |
| 19 | 1 |
| 20 | 0 |
| 21 | 1 |
| 22 | 6 |
| 23 | -34 |
| 24 | 46 |
| 25 | 0 |
| 26 | -46 |
| 27 | 34 |
| 28 | -6 |
| 29 | -1 |
| 30 | 0 |
| 31 | 1 |
| 32 | 20 |
| 33 | -75 |
| 34 | 0 |
| 35 | 330 |
| 36 | -552 |
| 37 | 330 |
| 38 | 0 |
| 39 | -75 |
| 40 | 20 |
| 41 | 1 |
| 42 | 0 |
| 43 | 1 |
| 44 | 50 |
| 45 | -76 |
| 46 | -650 |
| 47 | 2325 |
| 48 | -2652 |
| 49 | 0 |
| 50 | 2652 |
| 51 | -2325 |
| 52 | 650 |
| 53 | 76 |
| 54 | -50 |
| 55 | -1 |
| 56 | 0 |
| 57 | 1 |
| 58 | 112 |
| 59 | 259 |
| 60 | -3808 |
| 61 | 8561 |
| 62 | -112 |
| 63 | -26229 |
| 64 | 42432 |
| 65 | -26229 |
| 66 | -112 |
| 67 | 8561 |
| 68 | -3808 |
| 69 | 259 |
| 70 | 112 |
| 71 | 1 |
[1,-1,0,1,-2,1,0,1,-2,0,2,-1,0,1,0,-9,16,-9,0,1,0, 1,6,-34,46,0,-46,34,-6,-1,0,1,20,-75,0,330,-552, 330,0,-75,20,1,0,1,50,-76,-650,2325,-2652,0,2652, -2325,650,76,-50,-1,0,1,112,259,-3808,8561,-112, -26229,42432,-26229,-112,8561,-3808,259,112,1] |