A221974 Numbers n such that A161914(n) = 0.

187, 213, 299, 316, 364, 379, 437, 454, 478, 486, 509, 580, 607, 620, 644, 670, 694, 696, 717, 752, 795, 846, 850, 871, 884, 890, 906, 923, 937, 939, 944, 966, 986, 997, 1030, 1045, 1048, 1096, 1135, 1150, 1158, 1167, 1181, 1209, 1229, 1233, 1239, 1252, 1272

Offset

1,1

Comments

Sequence related to nontrivial zeros of Riemann zeta function.

Links

Table of n, a(n) for n=1..49.

Formula

a(n) ~ n. There are constants N and k such that for all n > N, a(n) = n + k. - Charles R Greathouse IV, Apr 18 2013

Mathematica

Position[Table[Round@Im[ZetaZero[n] - ZetaZero[n - 1]], {n, 2, 509}], 0] + 1 // Flatten (* Arkadiusz Wesolowski, Feb 05 2013 *)

Crossrefs

Cf. A002410, A161914, A208436.

Sequence in context: A226672 A086000 A155544 * A227869 A081703 A166391

Adjacent sequences: A221971 A221972 A221973 * A221975 A221976 A221977

Keyword

nonn

Author

Omar E. Pol, Feb 02 2013

Extensions

a(35)-a(49) from Arkadiusz Wesolowski, Feb 05 2013

Status

approved