%I
%S 1,0,0,1,0,0,0,0,1,0,0,0,0,0,0,1,0,0,2,0,0,0,2,0,1,0,0,0,0,0,2,0,0,0,
%T 0,1,1,0,0,0,2,0,2,0,0,0,0,0,1,0,0,0,2,0,0,0,0,0,2,0,0,0,0,1,0,0,0,0,
%U 0,0,0,0,2,0,0,2,0,0,2,0,1
%N Coefficients in expansion of Dirichlet series Product_p (1(Kronecker(m,p)+1)*p^(s)+Kronecker(m,p)*p^(2s))^(1) for m = 37.
%H G. C. Greubel, <a href="/A035153/b035153.txt">Table of n, a(n) for n = 1..10000</a>
%t a[n_] := If[n < 0, 0, DivisorSum[n, KroneckerSymbol[37, #] &]];
%t Table[a[n], {n, 1, 100}] (* _G. C. Greubel_, Apr 25 2018 *)
%o (PARI) m=37; direuler(p=2,101,1/(1(kronecker(m,p)*(XX^2))X))
%K nonn
%O 1,19
%A _N. J. A. Sloane_
