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 A142325 #12 Sep 08 2022 08:45:36
%S A142325 71,251,431,521,701,881,971,1061,1151,1511,1601,1871,2141,2411,2591,
%T A142325 2861,3041,3221,3491,3581,3671,3761,3851,4211,4391,4481,4751,4931,
%U A142325 5021,5381,5471,5651,5741,6011,6101,6551,6911,7001,7451,7541,7901,8081,8171,9161
%N A142325 Primes congruent to 26 mod 45.
%H A142325 Vincenzo Librandi, <a href="/A142325/b142325.txt">Table of n, a(n) for n = 1..1000</a>
%F A142325 a(n) ~ 24n log n. - _Charles R Greathouse IV_, Jul 02 2016
%t A142325 Select[Range[26,9200,45],PrimeQ] (* _Harvey P. Dale_, Apr 27 2012 *)
%t A142325 Select[Prime[Range[1200]],MemberQ[{26},Mod[#,45]]&] (* _Vincenzo Librandi_, Aug 26 2012 *)
%o A142325 (Magma) [p: p in PrimesUpTo(10000) | p mod 45 eq 26]; // _Vincenzo Librandi_, Aug 26 2012
%o A142325 (PARI) is(n)=isprime(n) && n%45==26 \\ _Charles R Greathouse IV_, Jul 02 2016
%Y A142325 Cf. A000040.
%K A142325 nonn,easy
%O A142325 1,1
%A A142325 _N. J. A. Sloane_, Jul 11 2008