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%I #12 Sep 08 2022 08:45:36
%S 139,457,563,881,1093,2153,2683,2789,3001,3319,3637,4273,4591,4909,
%T 5227,5333,5651,6287,7559,7877,8089,8513,8831,9043,9467,9679,10103,
%U 10739,11057,11587,12011,12329,12541,12647,13177,14449,14767,16993,17099,17417,18371
%N Primes congruent to 33 mod 53.
%H Vincenzo Librandi, <a href="/A142563/b142563.txt">Table of n, a(n) for n = 1..1000</a>
%F a(n) ~ 52n log n. - _Charles R Greathouse IV_, Jul 04 2016
%t Select[Prime[Range[2200]],Mod[#,53]==33&] (* _Harvey P. Dale_, Apr 23 2011 *)
%t Select[Prime[Range[2600]], MemberQ[{33}, Mod[#, 53]] &] (* _Vincenzo Librandi_, Aug 30 2012 *)
%o (Magma) [p: p in PrimesUpTo(20000) | p mod 53 eq 33]; // _Vincenzo Librandi_, Aug 30 2012
%o (PARI) is(n)=isprime(n) && n%53==33 \\ _Charles R Greathouse IV_, Jul 04 2016
%Y Cf. A000040.
%K nonn,easy
%O 1,1
%A _N. J. A. Sloane_, Jul 11 2008