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 A142931 Primes congruent to 13 mod 64. 1
 13, 269, 397, 461, 653, 1229, 1549, 1613, 1741, 1933, 1997, 2381, 2957, 3469, 3533, 3853, 3917, 4493, 4621, 4813, 4877, 5197, 5261, 5581, 6029, 6221, 6733, 7309, 7757, 7949, 8269, 8461, 9293, 9421, 9613, 9677, 10061, 10253, 10957, 11149, 11213, 11597, 11789 (list; graph; refs; listen; history; text; internal format)
 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]==13, AppendTo[lst, p]], {n, 7!}]; lst (* Vladimir Joseph Stephan Orlovsky, Feb 27 2009 *) Select[Prime[Range[1800]], MemberQ[{13}, Mod[#, 64]] &] (* Vincenzo Librandi, Sep 06 2012 *) PROG (MAGMA) [p: p in PrimesUpTo(12000) | p mod 64 eq 13 ]; // Vincenzo Librandi, Sep 06 2012 CROSSREFS Cf. A000040. Sequence in context: A034833 A101004 A340936 * A142262 A163155 A183515 Adjacent sequences:  A142928 A142929 A142930 * A142932 A142933 A142934 KEYWORD nonn,easy AUTHOR N. J. A. Sloane, Jul 11 2008 STATUS approved

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Last modified September 21 07:28 EDT 2021. Contains 347596 sequences. (Running on oeis4.)