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 A142317 #13 Sep 08 2022 08:45:36
%S A142317 11,101,191,281,461,641,821,911,1091,1181,1361,1451,1721,1811,1901,
%T A142317 2081,2351,2441,2531,2621,2711,2801,3251,3701,3881,4241,4421,4691,
%U A142317 4871,5051,5231,5501,5591,5861,6131,6221,6311,6491,6581,6761,7121,7211,7481,7841
%N A142317 Primes congruent to 11 mod 45.
%H A142317 Vincenzo Librandi, <a href="/A142317/b142317.txt">Table of n, a(n) for n = 1..1000</a>
%F A142317 a(n) ~ 24n log n. - _Charles R Greathouse IV_, Jul 02 2016
%t A142317 Select[Range[11, 30000, 90], PrimeQ] (* _Vladimir Joseph Stephan Orlovsky_, Jul 14 2011 *)
%t A142317 Select[Prime[Range[3000]],MemberQ[{1},Mod[#,45]]&] (* _Vincenzo Librandi_, Aug 26 2012 *)
%o A142317 (Magma) [p: p in PrimesUpTo(10000) | p mod 45 eq 11]; // _Vincenzo Librandi_, Aug 26 2012
%o A142317 (PARI) is(n)=isprime(n) && n%45==11 \\ _Charles R Greathouse IV_, Jul 02 2016
%Y A142317 Cf. A000040.
%K A142317 nonn,easy
%O A142317 1,1
%A A142317 _N. J. A. Sloane_, Jul 11 2008