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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | -2 |
| 2 | 1 |
| 3 | 0 |
| 4 | -1 |
| 5 | 3 |
| 6 | -3 |
| 7 | 1 |
| 8 | 0 |
| 9 | -1 |
| 10 | 3 |
| 11 | -3 |
| 12 | 2 |
| 13 | -4 |
| 14 | 5 |
| 15 | -1 |
| 16 | -3 |
| 17 | 7 |
| 18 | -14 |
| 19 | 15 |
| 20 | -6 |
| 21 | -2 |
| 22 | 8 |
| 23 | -18 |
| 24 | 22 |
| 25 | -17 |
| 26 | 18 |
| 27 | -17 |
| 28 | -4 |
| 29 | 29 |
| 30 | -47 |
| 31 | 69 |
| 32 | -71 |
| 33 | 28 |
| 34 | 24 |
| 35 | -63 |
| 36 | 110 |
| 37 | -136 |
| 38 | 109 |
| 39 | -76 |
| 40 | 36 |
| 41 | 76 |
| 42 | -213 |
| 43 | 296 |
| 44 | -348 |
| 45 | 316 |
| 46 | -92 |
| 47 | -215 |
| 48 | 455 |
| 49 | -664 |
| 50 | 767 |
| 51 | -595 |
| 52 | 270 |
| 53 | 102 |
| 54 | -697 |
| 55 | 1383 |
| 56 | -1745 |
| 57 | 1742 |
[1,-2,1,0,-1,3,-3,1,0,-1,3,-3,2,-4,5,-1,-3,7,-14, 15,-6,-2,8,-18,22,-17,18,-17,-4,29,-47,69,-71,28, 24,-63,110,-136,109,-76,36,76,-213,296,-348,316, -92,-215,455,-664,767,-595,270,102,-697,1383, -1745,1742] |