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