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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
OFFSET
1,1
LINKS
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
KEYWORD
nonn,easy
AUTHOR
N. J. A. Sloane, Jul 11 2008
STATUS
approved