A035260 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, 12, 15, 16, 17, 20, 21, 25, 27, 28, 35, 36, 37, 41, 43, 45, 47, 48, 49, 51, 59, 60, 63, 64, 67, 68, 75, 79, 80, 81, 83, 84, 85, 89, 100, 101, 105, 108, 109, 111, 112, 119, 121, 123, 125, 127, 129, 131, 135, 140, 141, 144, 147, 148, 151, 153

Offset

1,2

Links

Table of n, a(n) for n=1..61.

Prog

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

Crossrefs

Cf. A035203 (the expansion itself).

Sequence in context: A325462 A063950 A010420 * A035249 A104805 A260996

Adjacent sequences: A035257 A035258 A035259 * A035261 A035262 A035263

Keyword

nonn

Author

N. J. A. Sloane

Extensions

Edited and extended by Andrey Zabolotskiy, Jul 30 2020

Status

approved