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 A142318 #13 Sep 08 2022 08:45:36
%S A142318 13,103,193,283,373,463,643,733,823,1093,1453,1543,1723,1993,2083,
%T A142318 2713,2803,3163,3253,3343,3433,3613,3793,4153,4243,4423,4513,4603,
%U A142318 4783,5233,5323,5413,5503,5683,5953,6043,6133,6673,6763,7213,7393,7573,7753,7933
%N A142318 Primes congruent to 13 mod 45.
%H A142318 Vincenzo Librandi, <a href="/A142318/b142318.txt">Table of n, a(n) for n = 1..1000</a>
%t A142318 Select[Range[13, 30000, 90], PrimeQ] (* _Vladimir Joseph Stephan Orlovsky_, Jul 14 2011 *)
%t A142318 Select[Prime[Range[3000]],MemberQ[{13},Mod[#,45]]&] (* _Vincenzo Librandi_, Aug 26 2012 *)
%o A142318 (Magma) [p: p in PrimesUpTo(10000) | p mod 45 eq 13]; // _Vincenzo Librandi_, Aug 26 2012
%o A142318 (PARI) select(n->n%45==13,primes(1000)) \\ _Charles R Greathouse IV_, Feb 06 2013
%Y A142318 Cf. A000040.
%K A142318 nonn,easy
%O A142318 1,1
%A A142318 _N. J. A. Sloane_, Jul 11 2008