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