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A105014 Primes from merging of 9 successive digits in decimal expansion of exp(Pi). 2
269005729, 290863679, 473802661, 527835169, 706754921, 754921967, 801087773, 835844717, 717445879, 796098493, 849365327, 327965863, 991013741, 984449143, 143096677, 136716319, 128763773, 377314703, 833162821, 294047891, 654433627 (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 5,000 digits of exp(PI) as calculated by Simon Plouffe at WorldWideSchool.org.

Eric Weisstein, Exponential Functions

MATHEMATICA

Select[FromDigits /@ Partition[RealDigits[Exp[Pi], 10, 500][[1]], 9, 1], # > 99999999 && PrimeQ[#]&] (* Vincenzo Librandi, Apr 27 2013 *)

CROSSREFS

Cf. A039661.

Sequence in context: A195253 A122969 A137492 * A233622 A018881 A016930

Adjacent sequences:  A105011 A105012 A105013 * A105015 A105016 A105017

KEYWORD

nonn,base

AUTHOR

Andrew G. West (WestA(AT)wlu.edu), Mar 31 2005

EXTENSIONS

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

STATUS

approved

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Last modified June 4 05:19 EDT 2020. Contains 334815 sequences. (Running on oeis4.)