A035242 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= -21.

1, 3, 4, 5, 7, 9, 11, 12, 15, 16, 17, 19, 20, 21, 23, 25, 27, 28, 31, 33, 35, 36, 37, 41, 44, 45, 48, 49, 51, 55, 57, 60, 63, 64, 68, 69, 71, 75, 76, 77, 80, 81, 84, 85, 89, 92, 93, 95, 99, 100, 101, 103, 105, 107, 108, 109, 111, 112, 115, 119, 121, 123, 124

Offset

1,2

Links

Table of n, a(n) for n=1..63.

Prog

(PARI) m=-21; select(x -> x, direuler(p=2, 101, 1/(1-(kronecker(m, p)*(X-X^2))-X)), 1)

Crossrefs

Cf. A035169 (the expansion itself).

Sequence in context: A349165 A047501 A256455 * A190941 A284752 A161153

Adjacent sequences: A035239 A035240 A035241 * A035243 A035244 A035245

Keyword

nonn

Author

N. J. A. Sloane

Extensions

Edited and extended by Andrey Zabolotskiy, Jul 30 2020

Status

approved