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A142610 Primes congruent to 13 mod 55. 1

%I

%S 13,233,563,673,1223,1553,1663,1993,2213,2543,3203,3313,3533,3643,

%T 3863,4523,5623,5843,5953,6173,6833,7603,7823,7933,8263,8923,9473,

%U 9803,10133,10243,10463,10903,11783,12113,12553,13103,13763,13873,14423,14533,14753

%N Primes congruent to 13 mod 55.

%H Vincenzo Librandi, <a href="/A142610/b142610.txt">Table of n, a(n) for n = 1..1000</a>

%t Select[Prime[Range[2500]], MemberQ[{13}, Mod[#, 55]] &] (* _Vincenzo Librandi_, Aug 31 2012 *)

%o (MAGMA) [p: p in PrimesUpTo(16000) | p mod 55 eq 13]; // _Vincenzo Librandi_, Aug 31 2012

%Y Cf. A000040.

%K nonn,easy

%O 1,1

%A _N. J. A. Sloane_, Jul 11 2008

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Last modified October 27 12:08 EDT 2021. Contains 348276 sequences. (Running on oeis4.)