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A097543
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Sum_{k=1..n-1} J(2*n,k)*k^2, where J(i,j) is the Jacobi symbol.
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1
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0, 1, 1, -8, 10, -24, 17, 84, 25, 24, 115, -144, 170, -224, 98, 32, 244, 654, 803, -560, 916, -616, -109, 96, -152, 312, 913, -1120, 2238, -1440, 2051, 5456, 1012, -272, 2438, -288, 1162, -2888, 2596, 96, 5864, 1008, 3315, -4048, 3840, -3680, -155, 576, 1713, 16700, 8838, -5200, 3166
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