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A142927 Primes congruent to 5 mod 64. 1

%I

%S 5,197,389,709,773,1093,1669,1733,1861,2053,2309,2437,2693,3461,4229,

%T 4357,4421,4549,4933,5189,5381,5573,5701,6277,6469,6661,6917,7109,

%U 7237,7621,7877,8069,8389,8581,8837,9029,9157,9221,9349,9413,9733,10181,10501,10949

%N Primes congruent to 5 mod 64.

%H Vincenzo Librandi, <a href="/A142927/b142927.txt">Table of n, a(n) for n = 1..1000</a>

%t lst={};Do[p=Prime[n];If[Mod[p,64]==5,AppendTo[lst,p]],{n,7!}];lst (* _Vladimir Joseph Stephan Orlovsky_, Feb 26 2009 *)

%t Select[Prime[Range[1800]], MemberQ[{5}, Mod[#, 64]] &] (* _Vincenzo Librandi_, Sep 06 2012 *)

%t Select[Range[5,11000,64],PrimeQ] (* _Harvey P. Dale_, Jan 30 2016 *)

%o (MAGMA) [p: p in PrimesUpTo(12000) | p mod 64 eq 5]; // _Vincenzo Librandi_, Sep 06 2012

%Y Cf. A000040.

%K nonn,easy

%O 1,1

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

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Last modified April 20 16:17 EDT 2019. Contains 322310 sequences. (Running on oeis4.)