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 A167626 Prime numbers ending in the prime number 101. 2

%I

%S 101,5101,6101,8101,12101,15101,20101,21101,29101,42101,44101,50101,

%T 53101,54101,56101,60101,65101,72101,74101,77101,78101,81101,83101,

%U 89101,95101,98101,102101,107101,116101,117101,119101,125101,131101

%N Prime numbers ending in the prime number 101.

%H Vincenzo Librandi, <a href="/A167626/b167626.txt">Table of n, a(n) for n = 1..2000</a>

%F a(n)=1000*A105106(n)+101. [From _R. J. Mathar_, Nov 13 2009]

%p select(isprime,[seq(1000*k+101,k=0..1000)]); # _Robert Israel_, Jul 07 2014

%t Select[Prime@Range[200000], Mod[#, 1000]==101 &] (* _Vincenzo Librandi_, Jul 07 2014 *)

%o (MAGMA) [n: n in PrimesUpTo(160000) | n mod 1000 eq 101]; // _Vincenzo Librandi_, Jul 07 2014

%Y Cf. similar sequences listed in A244763.

%K base,nonn

%O 1,1

%A _Mark A. Thomas_, Nov 07 2009

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Last modified October 22 08:00 EDT 2019. Contains 328315 sequences. (Running on oeis4.)