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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 3 |
| 2 | 0 |
| 3 | 3 |
| 4 | 3 |
| 5 | 0 |
| 6 | 0 |
| 7 | -3 |
| 8 | 0 |
| 9 | 21 |
| 10 | 0 |
| 11 | 0 |
| 12 | 3 |
| 13 | -39 |
| 14 | 0 |
| 15 | 0 |
| 16 | 3 |
| 17 | 45 |
| 18 | 0 |
| 19 | 141 |
| 20 | 0 |
| 21 | -210 |
| 22 | 0 |
| 23 | -450 |
| 24 | 0 |
| 25 | 1335 |
| 26 | 0 |
| 27 | -258 |
| 28 | -3 |
| 29 | -2385 |
| 30 | 0 |
| 31 | 1419 |
| 32 | 0 |
| 33 | -1161 |
| 34 | 0 |
| 35 | 15930 |
| 36 | 21 |
| 37 | -21702 |
| 38 | 0 |
| 39 | -50682 |
| 40 | 0 |
| 41 | 171396 |
| 42 | 0 |
| 43 | -137811 |
| 44 | 0 |
| 45 | -97470 |
| 46 | 0 |
| 47 | 339750 |
| 48 | 3 |
| 49 | -1146573 |
| 50 | 0 |
| 51 | 3472182 |
| 52 | -39 |
| 53 | -3829878 |
| 54 | 0 |
| 55 | -7427862 |
| 56 | 0 |
| 57 | 32038098 |
| 58 | 0 |
| 59 | -49562235 |
| 60 | 0 |
| 61 | 31304094 |
| 62 | 0 |
| 63 | 67155855 |
| 64 | 3 |
[1,3,0,3,3,0,0,-3,0,21,0,0,3,-39,0,0,3,45,0,141,0, -210,0,-450,0,1335,0,-258,-3,-2385,0,1419,0,-1161, 0,15930,21,-21702,0,-50682,0,171396,0,-137811,0, -97470,0,339750,3,-1146573,0,3472182,-39,-3829878, 0,-7427862,0,32038098,0,-49562235,0,31304094,0, 67155855,3] |