| n | a(n) |
|---|---|
| 0 | 0 |
| 1 | 0 |
| 2 | 0 |
| 3 | 0 |
| 4 | 0 |
| 5 | 0 |
| 6 | 0 |
| 7 | 0 |
| 8 | 0 |
| 9 | 1 |
| 10 | 0 |
| 11 | 0 |
| 12 | 0 |
| 13 | 0 |
| 14 | 0 |
| 15 | 0 |
| 16 | 0 |
| 17 | 0 |
| 18 | 1 |
| 19 | -9 |
| 20 | 0 |
| 21 | 0 |
| 22 | 0 |
| 23 | 0 |
| 24 | 0 |
| 25 | 0 |
| 26 | 0 |
| 27 | 1 |
| 28 | -8 |
| 29 | 36 |
| 30 | 0 |
| 31 | 0 |
| 32 | 0 |
| 33 | 0 |
| 34 | 0 |
| 35 | 0 |
| 36 | 1 |
| 37 | -7 |
| 38 | 28 |
| 39 | -84 |
| 40 | 0 |
| 41 | 0 |
| 42 | 0 |
| 43 | 0 |
| 44 | 0 |
| 45 | 1 |
| 46 | -6 |
| 47 | 21 |
| 48 | -56 |
| 49 | 126 |
| 50 | 0 |
| 51 | 0 |
| 52 | 0 |
| 53 | 0 |
| 54 | 1 |
| 55 | -5 |
| 56 | 15 |
| 57 | -35 |
| 58 | 70 |
| 59 | -126 |
| 60 | 0 |
| 61 | 0 |
| 62 | 0 |
| 63 | 1 |
| 64 | -4 |
| 65 | 10 |
| 66 | -20 |
| 67 | 35 |
| 68 | -56 |
| 69 | 84 |
| 70 | 0 |
| 71 | 0 |
| 72 | 1 |
| 73 | -3 |
| 74 | 6 |
| 75 | -10 |
[0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,1,-9,0,0,0,0, 0,0,0,1,-8,36,0,0,0,0,0,0,1,-7,28,-84,0,0,0,0,0,1, -6,21,-56,126,0,0,0,0,1,-5,15,-35,70,-126,0,0,0,1, -4,10,-20,35,-56,84,0,0,1,-3,6,-10] |