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 A142123 #12 Sep 08 2022 08:45:35
%S A142123 199,347,421,569,643,1013,1087,1531,1753,1901,2789,3011,3307,3529,
%T A142123 3677,4639,4787,4861,5009,5231,5527,5749,5897,6563,6637,7229,7451,
%U A142123 7673,8117,8191,8783,9227,9967,10337,10559,10781,11003,11299,11447,11743,12113,12409
%N A142123 Primes congruent to 14 mod 37.
%H A142123 Vincenzo Librandi, <a href="/A142123/b142123.txt">Table of n, a(n) for n = 1..1000</a>
%F A142123 a(n) ~ 36n log n. - _Charles R Greathouse IV_, Jul 02 2016
%t A142123 Select[Range[14,30000,37],PrimeQ] (* _Vladimir Joseph Stephan Orlovsky_, May 08 2011 *)
%t A142123 Select[Prime[Range[5000]],MemberQ[{14},Mod[#,37]]&] (* _Vincenzo Librandi_, Aug 19 2012 *)
%o A142123 (Magma) [p: p in PrimesUpTo(15000) | p mod 37 eq 14 ]; // _Vincenzo Librandi_, Aug 19 2012
%o A142123 (PARI) is(n)=isprime(n) && n%37==14 \\ _Charles R Greathouse IV_, Jul 02 2016
%Y A142123 Cf. A000040, A142120, A142121, A142122.
%K A142123 nonn,easy
%O A142123 1,1
%A A142123 _N. J. A. Sloane_, Jul 11 2008