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