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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 0 |
| 3 | -2 |
| 4 | 1 |
| 5 | 0 |
| 6 | -8 |
| 7 | 0 |
| 8 | 8 |
| 9 | 1 |
| 10 | 0 |
| 11 | -18 |
| 12 | 0 |
| 13 | 48 |
| 14 | 0 |
| 15 | -32 |
| 16 | 1 |
| 17 | 0 |
| 18 | -32 |
| 19 | 0 |
| 20 | 160 |
| 21 | 0 |
| 22 | -256 |
| 23 | 0 |
| 24 | 128 |
| 25 | 1 |
| 26 | 0 |
| 27 | -50 |
| 28 | 0 |
| 29 | 400 |
| 30 | 0 |
| 31 | -1120 |
| 32 | 0 |
| 33 | 1280 |
| 34 | 0 |
| 35 | -512 |
| 36 | 1 |
| 37 | 0 |
| 38 | -72 |
| 39 | 0 |
| 40 | 840 |
| 41 | 0 |
| 42 | -3584 |
| 43 | 0 |
| 44 | 6912 |
| 45 | 0 |
| 46 | -6144 |
| 47 | 0 |
| 48 | 2048 |
| 49 | 1 |
| 50 | 0 |
| 51 | -98 |
| 52 | 0 |
| 53 | 1568 |
| 54 | 0 |
| 55 | -9408 |
| 56 | 0 |
| 57 | 26880 |
| 58 | 0 |
| 59 | -39424 |
| 60 | 0 |
| 61 | 28672 |
| 62 | 0 |
| 63 | -8192 |
| 64 | 1 |
| 65 | 0 |
| 66 | -128 |
| 67 | 0 |
| 68 | 2688 |
| 69 | 0 |
| 70 | -21504 |
| 71 | 0 |
| 72 | 84480 |
| 73 | 0 |
| 74 | -180224 |
| 75 | 0 |
[1,0,-2,1,0,-8,0,8,1,0,-18,0,48,0,-32,1,0,-32,0, 160,0,-256,0,128,1,0,-50,0,400,0,-1120,0,1280,0, -512,1,0,-72,0,840,0,-3584,0,6912,0,-6144,0,2048, 1,0,-98,0,1568,0,-9408,0,26880,0,-39424,0,28672,0, -8192,1,0,-128,0,2688,0,-21504,0,84480,0,-180224, 0] |