The OEIS is supported by the many generous donors to the OEIS Foundation.
| n | a(n) |
|---|---|
| 0 | 0 |
| 1 | 0 |
| 2 | 1 |
| 3 | 0 |
| 4 | 1 |
| 5 | 1 |
| 6 | -1 |
| 7 | -1 |
| 8 | 1 |
| 9 | 1 |
| 10 | 0 |
| 11 | 0 |
| 12 | 1 |
| 13 | -2 |
| 14 | -1 |
| 15 | -1 |
| 16 | 1 |
| 17 | 1 |
| 18 | 0 |
| 19 | 0 |
| 20 | 1 |
| 21 | -1 |
| 22 | 0 |
| 23 | 0 |
| 24 | 1 |
| 25 | 0 |
| 26 | 1 |
| 27 | 1 |
| 28 | 2 |
| 29 | -2 |
| 30 | -2 |
| 31 | -3 |
| 32 | 1 |
| 33 | 1 |
| 34 | 0 |
| 35 | 0 |
| 36 | 1 |
| 37 | -1 |
| 38 | 0 |
| 39 | 0 |
| 40 | 1 |
| 41 | 0 |
| 42 | 1 |
| 43 | 1 |
| 44 | 2 |
| 45 | -1 |
| 46 | -1 |
| 47 | -2 |
| 48 | 1 |
| 49 | 0 |
| 50 | 1 |
| 51 | 1 |
| 52 | 2 |
| 53 | 0 |
| 54 | 0 |
| 55 | -1 |
| 56 | 2 |
| 57 | 1 |
| 58 | 1 |
| 59 | -4 |
| 60 | -3 |
| 61 | -3 |
| 62 | -2 |
| 63 | -3 |
| 64 | 1 |
| 65 | 1 |
| 66 | 0 |
| 67 | 0 |
| 68 | 1 |
| 69 | -1 |
| 70 | 0 |
| 71 | 0 |
| 72 | 1 |
| 73 | 0 |
| 74 | 1 |
| 75 | 1 |
| 76 | 2 |
| 77 | -1 |
| 78 | -1 |
| 79 | -2 |
| 80 | 1 |
| 81 | 0 |
| 82 | 1 |
| 83 | 1 |
| 84 | 2 |
| 85 | 0 |
| 86 | 0 |
| 87 | -1 |
| 88 | 2 |
| 89 | 1 |
| 90 | 1 |
| 91 | -3 |
| 92 | -2 |
| 93 | -2 |
| 94 | -1 |
| 95 | -2 |
[0,0,1,0,1,1,-1,-1,1,1,0,0,1,-2,-1,-1,1,1,0,0,1, -1,0,0,1,0,1,1,2,-2,-2,-3,1,1,0,0,1,-1,0,0,1,0,1, 1,2,-1,-1,-2,1,0,1,1,2,0,0,-1,2,1,1,-4,-3,-3,-2, -3,1,1,0,0,1,-1,0,0,1,0,1,1,2,-1,-1,-2,1,0,1,1,2, 0,0,-1,2,1,1,-3,-2,-2,-1,-2] |