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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 1 |
| 2 | 0 |
| 3 | 1 |
| 4 | -1 |
| 5 | 0 |
| 6 | 1 |
| 7 | 0 |
| 8 | 0 |
| 9 | 2 |
| 10 | -1 |
| 11 | 0 |
| 12 | 2 |
| 13 | 1 |
| 14 | 0 |
| 15 | 2 |
| 16 | 0 |
| 17 | 0 |
| 18 | 3 |
| 19 | 0 |
| 20 | 0 |
| 21 | 4 |
| 22 | -1 |
| 23 | 0 |
| 24 | 4 |
| 25 | 1 |
| 26 | 0 |
| 27 | 6 |
| 28 | -1 |
| 29 | 0 |
| 30 | 7 |
| 31 | 2 |
| 32 | 0 |
| 33 | 8 |
| 34 | -2 |
| 35 | 0 |
| 36 | 10 |
| 37 | 2 |
| 38 | 0 |
| 39 | 12 |
| 40 | -2 |
| 41 | 0 |
| 42 | 14 |
| 43 | 2 |
| 44 | 0 |
| 45 | 16 |
| 46 | -1 |
| 47 | 0 |
| 48 | 19 |
| 49 | 2 |
| 50 | 0 |
| 51 | 22 |
| 52 | -3 |
| 53 | 0 |
| 54 | 26 |
| 55 | 2 |
| 56 | 0 |
| 57 | 30 |
| 58 | -3 |
| 59 | 0 |
| 60 | 35 |
| 61 | 5 |
| 62 | 0 |
| 63 | 41 |
| 64 | -5 |
| 65 | 0 |
| 66 | 47 |
| 67 | 4 |
| 68 | 0 |
| 69 | 54 |
| 70 | -5 |
| 71 | 0 |
| 72 | 62 |
| 73 | 6 |
| 74 | 0 |
| 75 | 70 |
| 76 | -4 |
| 77 | 0 |
| 78 | 80 |
| 79 | 4 |
| 80 | 0 |
| 81 | 92 |
| 82 | -7 |
| 83 | 0 |
| 84 | 104 |
| 85 | 7 |
| 86 | 0 |
| 87 | 118 |
| 88 | -7 |
| 89 | 0 |
| 90 | 135 |
[1,1,0,1,-1,0,1,0,0,2,-1,0,2,1,0,2,0,0,3,0,0,4,-1, 0,4,1,0,6,-1,0,7,2,0,8,-2,0,10,2,0,12,-2,0,14,2,0, 16,-1,0,19,2,0,22,-3,0,26,2,0,30,-3,0,35,5,0,41, -5,0,47,4,0,54,-5,0,62,6,0,70,-4,0,80,4,0,92,-7,0, 104,7,0,118,-7,0,135] |