Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
%I #11 Sep 08 2022 08:45:36
%S 47,151,307,359,463,619,827,983,1087,1399,1451,1607,1867,2179,2543,
%T 2647,2699,2803,3011,3167,3271,3323,3583,3739,3947,4051,4259,4363,
%U 4519,4831,4987,5039,5351,5507,5923,6079,6131,6287,6547,6599,6703,6911,7639,7691
%N Primes congruent to 47 mod 52.
%H Vincenzo Librandi, <a href="/A142529/b142529.txt">Table of n, a(n) for n = 1..1000</a>
%F a(n) ~ 24n log n. - _Charles R Greathouse IV_, Jul 03 2016
%t Select[Prime[Range[1300]], MemberQ[{47}, Mod[#, 52]] &] (* _Vincenzo Librandi_, Aug 29 2012 *)
%t Select[Range[47,8000,52],PrimeQ] (* _Harvey P. Dale_, Apr 06 2018 *)
%o (Magma) [p: p in PrimesUpTo(10000) | p mod 52 eq 47]; // _Vincenzo Librandi_, Aug 29 2012
%o (PARI) is(n)=isprime(n) && n%52==47 \\ _Charles R Greathouse IV_, Jul 03 2016
%Y Cf. A000040.
%K nonn,easy
%O 1,1
%A _N. J. A. Sloane_, Jul 11 2008