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例子
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{1},
{-1, 1},
{1, -6, 1},
{-1, 23, -23, 1},
{1,-76200,-76,1},
{-1, 237, -1682, 1682, -237, 1},
{1, -722, 10543, -23548, 10543, -722, 1},
{-1, 2179, -60657, 259723, -259723, 60657, -2179, 1},
{1, -6552, 331612, -2485288, 4675014, -2485288, 331612, -6552, 1},
{-1, 19673, -1756340, 21707972, -69413294, 69413294, -21707972, 1756340, -19673, 1},
{1, -59038, 9116141, -178300904, 906923282, -1527092468, 906923282, -178300904, 9116141, -59038, 1}
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