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A104839 Primes from merging of 19 successive digits in decimal expansion of Pi. 1

%I #10 Aug 25 2013 06:04:29

%S 3832795028841971693,9716939937510582097,348253421170679821,

%T 4461284756482337867,8233786783165271201,3486104543266482133,

%U 917153643678925903,3643678925903600113,9218611738193261179

%N Primes from merging of 19 successive digits in decimal expansion of Pi.

%H Vincenzo Librandi, <a href="/A104839/b104839.txt">Table of n, a(n) for n = 1..1000</a>

%t With[{pi = FromDigits/@Partition[RealDigits[Pi, 10, 900][[1]], 19, 1]}, Select[pi, PrimeQ]] (* _Vincenzo Librandi_, Apr 21 2013 *)

%Y Cf. A000796, A104819 - A104842.

%K nonn,base

%O 1,1

%A _Zak Seidov_, Mar 27 2005

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Last modified April 25 08:27 EDT 2024. Contains 371964 sequences. (Running on oeis4.)