A105376 Primes from merging of 3 successive digits in decimal expansion of Zeta(2) or (Pi^2)/6.

449, 643, 647, 241, 151, 251, 499, 773, 229, 293, 937, 383, 619, 197, 587, 431, 233, 337, 719, 787, 463, 683, 317, 173, 733, 367, 677, 509, 251, 547, 479, 811, 587, 823, 277, 761, 619, 191, 919, 587, 769, 563, 367, 709, 971, 859, 593, 163, 647, 887, 251

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.

Eric Weisstein's World of Mathematics, Riemann Zeta Functions.

Mathematica

Select[FromDigits /@ Partition[RealDigits[Zeta[2], 10, 500][[1]], 3, 1], # > 99 && PrimeQ[#] &] (* Vincenzo Librandi, Apr 27 2013 *)

Crossrefs

Cf. A013661.

Sequence in context: A142420 A319060 A339532 * A325083 A243402 A135073

Adjacent sequences: A105373 A105374 A105375 * A105377 A105378 A105379

Keyword

nonn,base

Author

Andrew G. West (WestA(AT)wlu.edu), Apr 02 2005

Extensions

Changed offset from 0 to 1 by Vincenzo Librandi, Apr 27 2013

Status

approved