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A104918 Primes from merging of 4 successive digits in decimal expansion of Catalan's Constant. 1
4177, 7219, 1901, 4603, 1493, 9323, 7741, 1493, 4937, 8167, 7213, 9811, 6217, 6301, 3019, 6947, 9479, 4793, 5651, 1151, 9619, 6199, 8803, 9059, 9431, 9473, 7481, 9533, 7331, 3319, 2287, 7741, 6397, 2011, 7873, 8647, 5113, 3407, 5407, 5323, 5653, 3823 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

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

Greg Fee, Decimal Expansion of Catalan's Constant to 50000 digits.

Eric Weissten's Math Pages, Catalan's Constant

MATHEMATICA

Select[FromDigits/@Partition[RealDigits[Catalan, 10, 800][[1]], 4, 1], PrimeQ[#]&&#>999&] (* Vincenzo Librandi, Apr 22 2013 *)

CROSSREFS

Sequence in context: A043627 A250161 A256836 * A179249 A045734 A049062

Adjacent sequences:  A104915 A104916 A104917 * A104919 A104920 A104921

KEYWORD

nonn,base

AUTHOR

Andrew G. West (WestA(AT)wlu.edu), Mar 29 2005

EXTENSIONS

Changed offset from 0 to 1 by Vincenzo Librandi, Apr 22 2013

STATUS

approved

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Last modified August 18 13:28 EDT 2018. Contains 313832 sequences. (Running on oeis4.)