This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.
%I A142779 #9 Sep 08 2022 08:45:37
%S A142779 229,347,701,937,1291,1409,1999,2707,3061,3533,3769,4241,4831,5303,
%T A142779 5657,6011,6247,6719,7309,8017,9433,9551,9787,10141,10259,10613,11321,
%U A142779 12619,12973,13327,13681,13799,14153,14389,15451,15569,15923,16631,17929,18047
%N A142779 Primes congruent to 52 mod 59.
%H A142779 Vincenzo Librandi, <a href="/A142779/b142779.txt">Table of n, a(n) for n = 1..1000</a>
%F A142779 a(n) ~ 58n log n. - _Charles R Greathouse IV_, Jul 03 2016
%t A142779 Select[Prime[Range[2300]], MemberQ[{52}, Mod[#, 59]] &] (* _Vincenzo Librandi_, Sep 04 2012 *)
%o A142779 (Magma) [p: p in PrimesUpTo(19000) | p mod 59 eq 52 ]; // _Vincenzo Librandi_, Sep 04 2012
%o A142779 (PARI) is(n)=isprime(n) && n%59==52 \\ _Charles R Greathouse IV_, Jul 03 2016
%Y A142779 Cf. A000040.
%K A142779 nonn,easy
%O A142779 1,1
%A A142779 _N. J. A. Sloane_, Jul 11 2008