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A104849 Primes from merging of 8 successive digits in decimal expansion of e. 24

%I #11 Dec 14 2014 02:06:03

%S 72407663,40766303,54759457,57138217,20030599,98807531,15738341,

%T 83418793,34884167,84167509,22648001,10753907,20695517,38606261,

%U 82656029,29760673,13200709,27443747,74704723,69772093,92836819

%N Primes from merging of 8 successive digits in decimal expansion of e.

%C Leading zeros are not permitted, so each term is 8 digits in length. - _Harvey P. Dale_, Oct 23 2011

%H Vincenzo Librandi, <a href="/A104849/b104849.txt">Table of n, a(n) for n = 1..1000</a>

%t With[{len=8},FromDigits/@Select[Partition[RealDigits[E,10,1000][[1]], len,1],PrimeQ[FromDigits[#]]&&IntegerLength[FromDigits[#]]==len&]] (* _Harvey P. Dale_, Oct 23 2011 *)

%Y Cf. A104843-A104862.

%K nonn,base

%O 1,1

%A Andrew G. West (WestA(AT)wlu.edu), Mar 27 2005

%E Offset changed from 0 to 1 by _Vincenzo Librandi_, Apr 21 2013

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Last modified March 28 04:13 EDT 2024. Contains 371235 sequences. (Running on oeis4.)