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