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| n | a(n) |
|---|---|
| 1 | 0 |
| 2 | 1 |
| 3 | 1 |
| 4 | -1 |
| 5 | 1 |
| 6 | 2 |
| 7 | 1 |
| 8 | -5 |
| 9 | 4 |
| 10 | 4 |
| 11 | 1 |
| 12 | -8 |
| 13 | 1 |
| 14 | 6 |
| 15 | 9 |
| 16 | -13 |
| 17 | 1 |
| 18 | 5 |
| 19 | 1 |
| 20 | -10 |
| 21 | 11 |
| 22 | 10 |
| 23 | 1 |
| 24 | -28 |
| 25 | 6 |
| 26 | 12 |
| 27 | 13 |
| 28 | -12 |
| 29 | 1 |
| 30 | 6 |
| 31 | 1 |
| 32 | -29 |
| 33 | 15 |
| 34 | 16 |
| 35 | 13 |
| 36 | -29 |
| 37 | 1 |
| 38 | 18 |
| 39 | 17 |
| 40 | -38 |
| 41 | 1 |
| 42 | 10 |
| 43 | 1 |
| 44 | -16 |
| 45 | 33 |
| 46 | 22 |
| 47 | 1 |
| 48 | -68 |
| 49 | 8 |
| 50 | 19 |
| 51 | 21 |
| 52 | -18 |
| 53 | 1 |
| 54 | 14 |
| 55 | 17 |
| 56 | -48 |
| 57 | 23 |
| 58 | 28 |
| 59 | 1 |
| 60 | -60 |
| 61 | 1 |
| 62 | 30 |
| 63 | 41 |
| 64 | -61 |
| 65 | 19 |
| 66 | 18 |
| 67 | 1 |
| 68 | -22 |
| 69 | 27 |
| 70 | 22 |
| 71 | 1 |
| 72 | -97 |
| 73 | 1 |
| 74 | 36 |
| 75 | 49 |
| 76 | -24 |
| 77 | 19 |
| 78 | 22 |
| 79 | 1 |
| 80 | -94 |
| 81 | 40 |
[0,1,1,-1,1,2,1,-5,4,4,1,-8,1,6,9,-13,1,5,1,-10, 11,10,1,-28,6,12,13,-12,1,6,1,-29,15,16,13,-29,1, 18,17,-38,1,10,1,-16,33,22,1,-68,8,19,21,-18,1,14, 17,-48,23,28,1,-60,1,30,41,-61,19,18,1,-22,27,22, 1,-97,1,36,49,-24,19,22,1,-94,40] |