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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
OFFSET
1,1
LINKS
The first 10,000 digits of Zeta(2) as calculated by Simon Plouffe at WorldWideSchool.org.
Eric Weisstein's World of Mathematics, Riemann Zeta Functions.
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: A018786 A003824 A348655 * A032432 A307759 A271770
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