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 A142928 Primes congruent to 7 mod 64. 1
 7, 71, 199, 263, 647, 839, 967, 1031, 1223, 1543, 1607, 2311, 2503, 2887, 3079, 3271, 3463, 3527, 3719, 3847, 3911, 4231, 4423, 4679, 4871, 4999, 5639, 6151, 6343, 6599, 6791, 6983, 7559, 7687, 7879, 8263, 8647, 8839, 9479, 10247, 10567, 10631, 11399, 11527 (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]==7, AppendTo[lst, p]], {n, 7!}]; lst (* Vladimir Joseph Stephan Orlovsky, Feb 26 2009 *) Select[Prime[Range[1800]], MemberQ[{7}, Mod[#, 64]] &] (* Vincenzo Librandi, Sep 06 2012 *) Select[Range[7, 12000, 64], PrimeQ] (* Harvey P. Dale, May 26 2015 *) PROG (MAGMA) [p: p in PrimesUpTo(12000) | p mod 64 eq 7 ]; // Vincenzo Librandi, Sep 06 2012 CROSSREFS Cf. A000040. Sequence in context: A179784 A142037 A087390 * A201261 A069634 A069619 Adjacent sequences:  A142925 A142926 A142927 * A142929 A142930 A142931 KEYWORD nonn,easy AUTHOR N. J. A. Sloane, Jul 11 2008 STATUS approved

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Last modified March 23 04:46 EDT 2019. Contains 321422 sequences. (Running on oeis4.)