A035270 - OEIS

A035270

Indices of the nonzero terms in expansion of Dirichlet series Product_p (1-(Kronecker(m,p)+1)*p^(-s)+Kronecker(m,p)*p^(-2s))^(-1) for m= 43.

%I #8 Jul 30 2020 12:24:20

%S 1,3,4,7,9,12,13,16,17,19,21,25,27,28,36,39,41,43,48,49,51,52,53,57,

%T 63,64,68,71,75,76,81,84,91,97,100,101,108,109,112,117,119,121,123,

%U 129,131,133,144,147,151,153,156,159,163,164,169,171,172,173,175,179

%N Indices of the nonzero terms in expansion of Dirichlet series Product_p (1-(Kronecker(m,p)+1)*p^(-s)+Kronecker(m,p)*p^(-2s))^(-1) for m= 43.

%o (PARI) m=43; select(x -> x, direuler(p=2,101,1/(1-(kronecker(m,p)*(X-X^2))-X)), 1)

%Y Cf. A035225 (the expansion itself).

%K nonn

%O 1,2

%A _N. J. A. Sloane_

%E Edited and extended by _Andrey Zabolotskiy_, Jul 30 2020