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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 1 |
| 2 | 0 |
| 3 | 1 |
| 4 | -1 |
| 5 | 0 |
| 6 | 1 |
| 7 | -2 |
| 8 | -1 |
| 9 | 0 |
| 10 | 1 |
| 11 | -3 |
| 12 | -2 |
| 13 | 0 |
| 14 | 0 |
| 15 | 1 |
| 16 | -4 |
| 17 | -3 |
| 18 | 2 |
| 19 | 0 |
| 20 | 0 |
| 21 | 1 |
| 22 | -5 |
| 23 | -4 |
| 24 | 6 |
| 25 | 2 |
| 26 | 1 |
| 27 | 0 |
| 28 | 1 |
| 29 | -6 |
| 30 | -5 |
| 31 | 12 |
| 32 | 6 |
| 33 | 6 |
| 34 | 0 |
| 35 | 0 |
| 36 | 1 |
| 37 | -7 |
| 38 | -6 |
| 39 | 20 |
| 40 | 12 |
| 41 | 15 |
| 42 | -2 |
| 43 | 1 |
| 44 | 0 |
| 45 | 1 |
| 46 | -8 |
| 47 | -7 |
| 48 | 30 |
| 49 | 20 |
| 50 | 28 |
| 51 | -12 |
| 52 | 2 |
| 53 | 0 |
| 54 | 0 |
| 55 | 1 |
| 56 | -9 |
| 57 | -8 |
| 58 | 42 |
| 59 | 30 |
| 60 | 45 |
| 61 | -36 |
| 62 | -3 |
| 63 | -6 |
| 64 | 0 |
| 65 | 0 |
| 66 | 1 |
| 67 | -10 |
| 68 | -9 |
| 69 | 56 |
| 70 | 42 |
| 71 | 66 |
| 72 | -80 |
[1,1,0,1,-1,0,1,-2,-1,0,1,-3,-2,0,0,1,-4,-3,2,0,0, 1,-5,-4,6,2,1,0,1,-6,-5,12,6,6,0,0,1,-7,-6,20,12, 15,-2,1,0,1,-8,-7,30,20,28,-12,2,0,0,1,-9,-8,42, 30,45,-36,-3,-6,0,0,1,-10,-9,56,42,66,-80] |