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 A142333 #9 Sep 08 2022 08:45:36
%S A142333 41,131,311,401,491,761,941,1031,1301,1481,1571,1931,2111,2381,2741,
%T A142333 3011,3191,3371,3461,3821,3911,4001,4091,4271,4451,4721,5081,5171,
%U A142333 5261,5351,5441,5531,5711,5801,5981,6521,6701,6791,6971,7151,7331,7691,8231,8501
%N A142333 Primes congruent to 41 mod 45.
%H A142333 Vincenzo Librandi, <a href="/A142333/b142333.txt">Table of n, a(n) for n = 1..1000</a>
%F A142333 a(n) ~ 24n log n. - _Charles R Greathouse IV_, Jul 03 2016
%t A142333 Select[Prime[Range[1200]],MemberQ[{41},Mod[#,45]]&] (* _Vincenzo Librandi_, Aug 26 2012 *)
%o A142333 (Magma) [p: p in PrimesUpTo(10000) | p mod 45 eq 41]; // _Vincenzo Librandi_, Aug 26 2012
%o A142333 (PARI) is(n)=isprime(n) && n%45==41 \\ _Charles R Greathouse IV_, Jul 03 2016
%Y A142333 Cf. A000040.
%K A142333 nonn,easy
%O A142333 1,1
%A A142333 _N. J. A. Sloane_, Jul 11 2008