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