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