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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 0 |
| 3 | -1 |
| 4 | 0 |
| 5 | -3 |
| 6 | 2 |
| 7 | -5 |
| 8 | 0 |
| 9 | -2 |
| 10 | 2 |
| 11 | -9 |
| 12 | 4 |
| 13 | -11 |
| 14 | 2 |
| 15 | 5 |
| 16 | 0 |
| 17 | -15 |
| 18 | 2 |
| 19 | -17 |
| 20 | 4 |
| 21 | 7 |
| 22 | 2 |
| 23 | -21 |
| 24 | 8 |
| 25 | -6 |
| 26 | 2 |
| 27 | -4 |
| 28 | 4 |
| 29 | -27 |
| 30 | -2 |
| 31 | -29 |
| 32 | 0 |
| 33 | 11 |
| 34 | 2 |
| 35 | 17 |
| 36 | 8 |
| 37 | -35 |
| 38 | 2 |
| 39 | 13 |
| 40 | 8 |
| 41 | -39 |
| 42 | -6 |
| 43 | -41 |
| 44 | 4 |
| 45 | 8 |
| 46 | 2 |
| 47 | -45 |
| 48 | 16 |
| 49 | -10 |
| 50 | -2 |
| 51 | 17 |
| 52 | 4 |
| 53 | -51 |
| 54 | 0 |
| 55 | 29 |
| 56 | 8 |
| 57 | 19 |
| 58 | 2 |
| 59 | -57 |
| 60 | 4 |
| 61 | -59 |
| 62 | 2 |
| 63 | 12 |
| 64 | 0 |
| 65 | 35 |
| 66 | -14 |
| 67 | -65 |
| 68 | 4 |
| 69 | 23 |
| 70 | -10 |
| 71 | -69 |
| 72 | 24 |
| 73 | -71 |
| 74 | 2 |
| 75 | 4 |
| 76 | 4 |
| 77 | 47 |
| 78 | -18 |
| 79 | -77 |
| 80 | 16 |
| 81 | -8 |
| 82 | 2 |
| 83 | -81 |
| 84 | -4 |
| 85 | 47 |
| 86 | 2 |
| 87 | 29 |
| 88 | 8 |
| 89 | -87 |
| 90 | 4 |
[1,0,-1,0,-3,2,-5,0,-2,2,-9,4,-11,2,5,0,-15,2,-17, 4,7,2,-21,8,-6,2,-4,4,-27,-2,-29,0,11,2,17,8,-35, 2,13,8,-39,-6,-41,4,8,2,-45,16,-10,-2,17,4,-51,0, 29,8,19,2,-57,4,-59,2,12,0,35,-14,-65,4,23,-10, -69,24,-71,2,4,4,47,-18,-77,16,-8,2,-81,-4,47,2, 29,8,-87,4] |