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A105382 Primes from merging of 9 successive digits in decimal expansion of Zeta(2) or (Pi^2)/6. 2
643647241, 738336289, 879351029, 633086627, 276831733, 214005479, 968115587, 155879489, 327776191, 564558769, 145250683, 276587939, 929588063, 320447219, 782638903, 515912081, 487745879, 894087011, 710693161, 693161461, 448359091 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Vincenzo Librandi, Table of n, a(n) for n = 1..1000

The first 10,000 digits of Zeta(2) as calculated by Simon Plouffe at WorldWideSchool.org.

An explanation of Riemann Zeta Functions from MathWorld.com

MATHEMATICA

Select[FromDigits /@ Partition[RealDigits[Zeta[2], 10, 31700][[1]], 9, 1], # > 99999999 && PrimeQ[#] &] (* Vincenzo Librandi, Apr 28 2013 *)

CROSSREFS

Cf. A013661.

Sequence in context: A233848 A018786 A003824 * A032432 A307759 A271770

Adjacent sequences:  A105379 A105380 A105381 * A105383 A105384 A105385

KEYWORD

nonn,base

AUTHOR

Andrew G. West (WestA(AT)wlu.edu), Apr 03 2005

EXTENSIONS

Changed offset from 0 to 1 by Vincenzo Librandi, Apr 28 2013

STATUS

approved

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Last modified April 3 00:35 EDT 2020. Contains 333195 sequences. (Running on oeis4.)