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