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 A128425 #10 Dec 14 2021 11:31:37 %S A128425 2,3,5,11,13,23,29,43,59,73,83,137,151,173,181,239,257,347,463,653, %T A128425 683,809,859,1093,1151,1171,1231,1553,1669,1693,1789,1913,2311,2423, %U A128425 2837,3121,3251,3623,3943,4583,4861,5023,5483,5569,5743,6053 %N A128425 Primes in A000933. %Y A128425 Cf. A000933. %K A128425 easy,nonn %O A128425 1,1 %A A128425 _Jonathan Vos Post_, May 04 2007