A142927 Primes congruent to 5 mod 64.

5, 197, 389, 709, 773, 1093, 1669, 1733, 1861, 2053, 2309, 2437, 2693, 3461, 4229, 4357, 4421, 4549, 4933, 5189, 5381, 5573, 5701, 6277, 6469, 6661, 6917, 7109, 7237, 7621, 7877, 8069, 8389, 8581, 8837, 9029, 9157, 9221, 9349, 9413, 9733, 10181, 10501, 10949

Offset

1,1

Links

Vincenzo Librandi, Table of n, a(n) for n = 1..1000

Mathematica

lst={}; Do[p=Prime[n]; If[Mod[p, 64]==5, AppendTo[lst, p]], {n, 7!}]; lst (* Vladimir Joseph Stephan Orlovsky, Feb 26 2009 *)
Select[Prime[Range[1800]], MemberQ[{5}, Mod[#, 64]] &] (* Vincenzo Librandi, Sep 06 2012 *)
Select[Range[5, 11000, 64], PrimeQ] (* Harvey P. Dale, Jan 30 2016 *)

Prog

(Magma) [p: p in PrimesUpTo(12000) | p mod 64 eq 5]; // Vincenzo Librandi, Sep 06 2012

Crossrefs

Cf. A000040.

Sequence in context: A194574 A194575 A240772 * A114351 A296172 A080927

Adjacent sequences: A142924 A142925 A142926 * A142928 A142929 A142930

Keyword

nonn,easy

Author

N. J. A. Sloane, Jul 11 2008

Status

approved