A142936 Primes congruent to 25 mod 64.

89, 281, 409, 601, 857, 1049, 1433, 1753, 2137, 2393, 2521, 2713, 2777, 2969, 3673, 3929, 4057, 4441, 4889, 5081, 5209, 5273, 5657, 5849, 6361, 6553, 7001, 7129, 7193, 7321, 7577, 8089, 8537, 9049, 9241, 9433, 9497, 9689, 9817, 10009, 10457, 11161, 11353, 11801

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]==25, AppendTo[lst, p]], {n, 7!}]; lst (* Vladimir Joseph Stephan Orlovsky, Mar 02 2009 *)
Select[Prime[Range[1800]], MemberQ[{25}, Mod[#, 64]] &] (* Vincenzo Librandi, Sep 06 2012 *)
Select[Range[25, 12000, 64], PrimeQ] (* Harvey P. Dale, Mar 22 2015 *)

Prog

(Magma) [p: p in PrimesUpTo(12000) | p mod 64 eq 25 ]; // Vincenzo Librandi, Sep 06 2012

Crossrefs

Cf. A000040.

Sequence in context: A227519 A142393 A142045 * A142685 A140772 A142292

Adjacent sequences: A142933 A142934 A142935 * A142937 A142938 A142939

Keyword

nonn,easy

Author

N. J. A. Sloane, Jul 11 2008

Status

approved