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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 1 |
| 2 | 0 |
| 3 | -1 |
| 4 | 2 |
| 5 | 1 |
| 6 | 0 |
| 7 | 0 |
| 8 | -2 |
| 9 | 6 |
| 10 | -3 |
| 11 | 1 |
| 12 | -6 |
| 13 | 9 |
| 14 | 1 |
| 15 | 0 |
| 16 | 0 |
| 17 | 0 |
| 18 | -3 |
| 19 | 12 |
| 20 | -12 |
| 21 | 4 |
| 22 | 3 |
| 23 | -24 |
| 24 | 60 |
| 25 | -44 |
| 26 | -1 |
| 27 | 12 |
| 28 | -48 |
| 29 | 64 |
| 30 | 1 |
| 31 | 0 |
| 32 | 0 |
| 33 | 0 |
| 34 | 0 |
| 35 | -4 |
| 36 | 20 |
| 37 | -30 |
| 38 | 20 |
| 39 | -5 |
| 40 | 6 |
| 41 | -60 |
| 42 | 210 |
| 43 | -300 |
| 44 | 155 |
| 45 | -4 |
| 46 | 60 |
| 47 | -330 |
| 48 | 780 |
| 49 | -655 |
| 50 | 1 |
| 51 | -20 |
| 52 | 150 |
| 53 | -500 |
| 54 | 625 |
| 55 | 1 |
| 56 | 0 |
| 57 | 0 |
| 58 | 0 |
| 59 | 0 |
| 60 | 0 |
| 61 | -5 |
| 62 | 30 |
| 63 | -60 |
| 64 | 60 |
| 65 | -30 |
| 66 | 6 |
| 67 | 10 |
| 68 | -120 |
| 69 | 540 |
| 70 | -1140 |
| 71 | 1170 |
| 72 | -474 |
| 73 | -10 |
| 74 | 180 |
| 75 | -1260 |
| 76 | 4260 |
[1,1,0,-1,2,1,0,0,-2,6,-3,1,-6,9,1,0,0,0,-3,12, -12,4,3,-24,60,-44,-1,12,-48,64,1,0,0,0,0,-4,20, -30,20,-5,6,-60,210,-300,155,-4,60,-330,780,-655, 1,-20,150,-500,625,1,0,0,0,0,0,-5,30,-60,60,-30,6, 10,-120,540,-1140,1170,-474,-10,180,-1260,4260] |