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 A142795 #11 Sep 08 2022 08:45:37
%S A142795 43,103,163,223,283,463,523,643,823,883,1063,1123,1303,1423,1483,1543,
%T A142795 1663,1723,1783,2083,2143,2203,2383,2503,2683,2803,3163,3343,3463,
%U A142795 3583,3643,3823,3943,4003,4243,4363,4423,4483,4603,4663,4723,4783,4903,5023,5323
%N A142795 Primes congruent to 43 mod 60.
%H A142795 Vincenzo Librandi, <a href="/A142795/b142795.txt">Table of n, a(n) for n = 1..1000</a>
%F A142795 a(n) ~ 16n log n. - _Charles R Greathouse IV_, Jul 03 2016
%t A142795 Select[Prime[Range[900]], MemberQ[{43}, Mod[#, 60]] &] (* _Vincenzo Librandi_, Sep 04 2012 *)
%t A142795 Select[Range[43,5500,60],PrimeQ] (* _Harvey P. Dale_, Nov 25 2012 *)
%o A142795 (Magma) [p: p in PrimesUpTo(6000) | p mod 60 eq 43 ]; // _Vincenzo Librandi_, Sep 04 2012
%o A142795 (PARI) is(n)=isprime(n) && n%60==43 \\ _Charles R Greathouse IV_, Jul 03 2016
%Y A142795 Cf. A000040.
%K A142795 nonn,easy
%O A142795 1,1
%A A142795 _N. J. A. Sloane_, Jul 11 2008