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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 1 |
| 2 | -1 |
| 3 | 2 |
| 4 | -4 |
| 5 | 1 |
| 6 | 5 |
| 7 | -13 |
| 8 | 7 |
| 9 | -1 |
| 10 | 13 |
| 11 | -40 |
| 12 | 33 |
| 13 | -10 |
| 14 | 1 |
| 15 | 34 |
| 16 | -120 |
| 17 | 132 |
| 18 | -62 |
| 19 | 13 |
| 20 | -1 |
| 21 | 89 |
| 22 | -354 |
| 23 | 483 |
| 24 | -308 |
| 25 | 100 |
| 26 | -16 |
| 27 | 1 |
| 28 | 233 |
| 29 | -1031 |
| 30 | 1671 |
| 31 | -1345 |
| 32 | 595 |
| 33 | -147 |
| 34 | 19 |
| 35 | -1 |
| 36 | 610 |
| 37 | -2972 |
| 38 | 5561 |
| 39 | -5398 |
| 40 | 3030 |
| 41 | -1020 |
| 42 | 203 |
| 43 | -22 |
| 44 | 1 |
| 45 | 1597 |
| 46 | -8495 |
| 47 | 17984 |
| 48 | -20410 |
| 49 | 13893 |
| 50 | -5943 |
| 51 | 1610 |
| 52 | -268 |
| 53 | 25 |
| 54 | -1 |
| 55 | 4181 |
| 56 | -24110 |
| 57 | 56886 |
| 58 | -73816 |
| 59 | 59059 |
[1,1,-1,2,-4,1,5,-13,7,-1,13,-40,33,-10,1,34,-120, 132,-62,13,-1,89,-354,483,-308,100,-16,1,233, -1031,1671,-1345,595,-147,19,-1,610,-2972,5561, -5398,3030,-1020,203,-22,1,1597,-8495,17984, -20410,13893,-5943,1610,-268,25,-1,4181,-24110, 56886,-73816,59059] |