A104840 - OEIS

A104840

Primes from merging of 20 successive digits in decimal expansion of Pi.

89793238462643383279, 27950288419716939937, 95028841971693993751, 86280348253421170679, 42117067982148086513, 10555964462294895493, 59334461284756482337, 3486104543266482133, 48610454326648213393

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OFFSET

1,1

LINKS

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

MATHEMATICA

With[{pi = FromDigits/@Partition[RealDigits[Pi, 10, 1000][[1]], 20, 1]}, Select[pi, PrimeQ]] (* Vincenzo Librandi, Apr 21 2013 *)

CROSSREFS

Cf. A000796, A104819 - A104842.

Sequence in context: A280298 A321136 A135955 * A290156 A095436 A247262

Adjacent sequences: A104837 A104838 A104839 * A104841 A104842 A104843

KEYWORD

nonn,base

AUTHOR

Zak Seidov, Mar 27 2005

STATUS

approved