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