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 A084705 #12 Feb 18 2023 08:28:05 %S A084705 2,2,3,2,7,3,3,2,3,23,13,29,3,5,7,2,37,53,3,11,7,11,37,71,73,5,7,17, %T A084705 13,23,3,239,43,113,163,59,3,89,349,5,97,3,73,11,67,101,19,101,61,23, %U A084705 7,17,7,233,127,5,541,29,103,71,31,53,109,179,163,71,3 %N A084705 Duplicate of A051886. %K A084705 dead %O A084705 0,1