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 A142211 #12 Sep 08 2022 08:45:36
%S A142211 137,383,547,1039,1367,1531,1613,1777,2269,2351,2843,3089,3253,3499,
%T A142211 3581,4073,4483,4729,5303,6287,6451,6779,7517,7681,7927,8009,8419,
%U A142211 8501,8747,9157,9239,9403,9649,10141,10223,11617,11699,11863,12109,12437,12601,13093
%N A142211 Primes congruent to 14 mod 41.
%H A142211 Vincenzo Librandi, <a href="/A142211/b142211.txt">Table of n, a(n) for n = 1..1000</a>
%F A142211 a(n) ~ 40n log n. - _Charles R Greathouse IV_, Jul 02 2016
%t A142211 Select[Range[14,30000,41],PrimeQ] (* _Vladimir Joseph Stephan Orlovsky_, May 17 2011 *)
%t A142211 Select[Prime[Range[5000]],MemberQ[{14},Mod[#,41]]&] (* _Vincenzo Librandi_, Aug 23 2012 *)
%o A142211 (Magma) [p: p in PrimesUpTo(16000) | p mod 41 eq 14 ]; // _Vincenzo Librandi_, Aug 23 2012
%o A142211 (PARI) is(n)=isprime(n) && n%41==14 \\ _Charles R Greathouse IV_, Jul 02 2016
%Y A142211 Cf. A000040, A059236, A142199, A142200, A142210.
%K A142211 nonn,easy
%O A142211 1,1
%A A142211 _N. J. A. Sloane_, Jul 11 2008