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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | -1 |
| 3 | 0 |
| 4 | -2 |
| 5 | 1 |
| 6 | -1 |
| 7 | -1 |
| 8 | 3 |
| 9 | -1 |
| 10 | -2 |
| 11 | 2 |
| 12 | 3 |
| 13 | -4 |
| 14 | 1 |
| 15 | -3 |
| 16 | 7 |
| 17 | -2 |
| 18 | -6 |
| 19 | 5 |
| 20 | -1 |
| 21 | -4 |
| 22 | 14 |
| 23 | -15 |
| 24 | 0 |
| 25 | 10 |
| 26 | -6 |
| 27 | 1 |
| 28 | -5 |
| 29 | 23 |
| 30 | -39 |
| 31 | 25 |
| 32 | 5 |
| 33 | -15 |
| 34 | 7 |
| 35 | -1 |
| 36 | -6 |
| 37 | 34 |
| 38 | -77 |
| 39 | 84 |
| 40 | -35 |
| 41 | -14 |
| 42 | 21 |
| 43 | -8 |
| 44 | 1 |
| 45 | -7 |
| 46 | 47 |
| 47 | -132 |
| 48 | 196 |
| 49 | -154 |
| 50 | 42 |
| 51 | 28 |
| 52 | -28 |
| 53 | 9 |
| 54 | -1 |
| 55 | -8 |
| 56 | 62 |
| 57 | -207 |
| 58 | 384 |
| 59 | -420 |
| 60 | 252 |
[1,-1,0,-2,1,-1,-1,3,-1,-2,2,3,-4,1,-3,7,-2,-6,5, -1,-4,14,-15,0,10,-6,1,-5,23,-39,25,5,-15,7,-1,-6, 34,-77,84,-35,-14,21,-8,1,-7,47,-132,196,-154,42, 28,-28,9,-1,-8,62,-207,384,-420,252] |