login
The OEIS Foundation is supported by donations from users of the OEIS and by a grant from the Simons Foundation.

 

Logo


Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A072080 Number of (nontrivial) zeros of zeta(z) with 0 < Im(z) < 10^n. 3
0, 29, 649, 10142, 138069, 1747146, 21136125, 248008025, 2846548032, 32130158326 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

COMMENTS

a(n) ~ A259506(10^n). - Arkadiusz Wesolowski, Nov 08 2015

LINKS

Table of n, a(n) for n=1..10.

LMFDB base, Zeros of zeta(s) (computed by David Platt).

A. Odlyzko, Tables of zeros of the Riemann zeta function

Eric Weisstein's World of Mathematics, Riemann Zeta Function Zeros

Eric Weisstein's World of Mathematics, Xi-Function

Index entries for zeta function.

PROG

(PARI) a(n)=#lfunzeros(lzeta, 10^n) \\ Charles R Greathouse IV, Mar 10 2016

CROSSREFS

Sequence in context: A199038 A182329 A329016 * A263515 A201245 A063044

Adjacent sequences:  A072077 A072078 A072079 * A072081 A072082 A072083

KEYWORD

nonn,more

AUTHOR

Eric W. Weisstein, Jun 13 2002

EXTENSIONS

More terms from Andrew Odlyzko, Jun 14 2002

a(7)-a(11) based on LMFDB data from Artur Jasinski, Jan 03 2020

STATUS

approved

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Style Sheet | Transforms | Superseeker | Recent
The OEIS Community | Maintained by The OEIS Foundation Inc.

License Agreements, Terms of Use, Privacy Policy. .

Last modified May 26 22:58 EDT 2020. Contains 334634 sequences. (Running on oeis4.)