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