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 A035183 Coefficients in expansion of Dirichlet series Product_p (1-(Kronecker(m,p)+1)*p^(-s)+Kronecker(m,p)*p^(-2s))^(-1) for m = -5. 5
 1, 0, 2, 1, 1, 0, 2, 0, 3, 0, 0, 2, 0, 0, 2, 1, 0, 0, 0, 1, 4, 0, 2, 0, 1, 0, 4, 2, 2, 0, 0, 0, 0, 0, 2, 3, 0, 0, 0, 0, 2, 0, 2, 0, 3, 0, 2, 2, 3, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2, 2, 0, 6, 1, 0, 0, 2, 0, 4, 0, 0, 0, 0, 0, 2, 0, 0, 0, 0, 1, 5 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,3 LINKS G. C. Greubel, Table of n, a(n) for n = 1..10000 MATHEMATICA a[n_] := If[n < 0, 0, DivisorSum[n, KroneckerSymbol[-5, #] &]]; Table[ a[n], {n, 1, 100}] (* G. C. Greubel, Apr 27 2018 *) PROG (PARI) m=-5; direuler(p=2, 101, 1/(1-(kronecker(m, p)*(X-X^2))-X)) CROSSREFS Sequence in context: A176451 A091297 A166712 * A178101 A324831 A054522 Adjacent sequences:  A035180 A035181 A035182 * A035184 A035185 A035186 KEYWORD nonn AUTHOR STATUS approved

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Last modified May 12 10:17 EDT 2021. Contains 343821 sequences. (Running on oeis4.)