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