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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 2 |
| 2 | -4 |
| 3 | 4 |
| 4 | -2 |
| 5 | -1 |
| 6 | -1 |
| 7 | -2 |
| 8 | 4 |
| 9 | -4 |
| 10 | 2 |
| 11 | 1 |
| 12 | 1 |
| 13 | 2 |
| 14 | -4 |
| 15 | 4 |
| 16 | -2 |
| 17 | -1 |
| 18 | -1 |
| 19 | -2 |
| 20 | 4 |
| 21 | -4 |
| 22 | 2 |
| 23 | 1 |
| 24 | 1 |
| 25 | 2 |
| 26 | -4 |
| 27 | 4 |
| 28 | -2 |
| 29 | -1 |
| 30 | -1 |
| 31 | -2 |
| 32 | 4 |
| 33 | -4 |
| 34 | 2 |
| 35 | 1 |
| 36 | 1 |
| 37 | 2 |
| 38 | -4 |
| 39 | 4 |
| 40 | -2 |
| 41 | -1 |
| 42 | -1 |
| 43 | -2 |
| 44 | 4 |
| 45 | -4 |
| 46 | 2 |
| 47 | 1 |
[1,2,-4,4,-2,-1,-1,-2,4,-4,2,1,1,2,-4,4,-2,-1,-1, -2,4,-4,2,1,1,2,-4,4,-2,-1,-1,-2,4,-4,2,1,1,2,-4, 4,-2,-1,-1,-2,4,-4,2,1] |