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| n | a(n) |
|---|---|
| -1 | 1 |
| 0 | 3 |
| 1 | 2 |
| 2 | 0 |
| 3 | 1 |
| 4 | 0 |
| 5 | 0 |
| 6 | 0 |
| 7 | -2 |
| 8 | 0 |
| 9 | -2 |
| 10 | 0 |
| 11 | 2 |
| 12 | 0 |
| 13 | 4 |
| 14 | 0 |
| 15 | 3 |
| 16 | 0 |
| 17 | -4 |
| 18 | 0 |
| 19 | -8 |
| 20 | 0 |
| 21 | -4 |
| 22 | 0 |
| 23 | 5 |
| 24 | 0 |
| 25 | 14 |
| 26 | 0 |
| 27 | 7 |
| 28 | 0 |
| 29 | -8 |
| 30 | 0 |
| 31 | -20 |
| 32 | 0 |
| 33 | -12 |
| 34 | 0 |
| 35 | 14 |
| 36 | 0 |
| 37 | 28 |
| 38 | 0 |
| 39 | 17 |
| 40 | 0 |
| 41 | -20 |
| 42 | 0 |
| 43 | -44 |
| 44 | 0 |
| 45 | -24 |
| 46 | 0 |
| 47 | 28 |
| 48 | 0 |
| 49 | 66 |
| 50 | 0 |
| 51 | 36 |
| 52 | 0 |
| 53 | -40 |
| 54 | 0 |
| 55 | -90 |
| 56 | 0 |
| 57 | -52 |
| 58 | 0 |
| 59 | 56 |
| 60 | 0 |
| 61 | 124 |
| 62 | 0 |
| 63 | 71 |
| 64 | 0 |
| 65 | -80 |
| 66 | 0 |
| 67 | -176 |
| 68 | 0 |
| 69 | -96 |
| 70 | 0 |
| 71 | 109 |
[1,3,2,0,1,0,0,0,-2,0,-2,0,2,0,4,0,3,0,-4,0,-8,0, -4,0,5,0,14,0,7,0,-8,0,-20,0,-12,0,14,0,28,0,17,0, -20,0,-44,0,-24,0,28,0,66,0,36,0,-40,0,-90,0,-52, 0,56,0,124,0,71,0,-80,0,-176,0,-96,0,109] |