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 A045617 #22 Feb 12 2023 05:34:28 %S A045617 10,5,11,2,21,7,3,8,26,199,83,17,124,51,173,10,201,67,27,149,52,126,5, %T A045617 18,541,127,86,53,28,69,11,40,336,54,19,70,179,29,108,41,2,71,89,6, %U A045617 181,12,20,42,182,1407,381,157,91,57,43,31,134,21,92,13,58,214,44,7,32,75 %N A045617 Erroneous version of A034057. %K A045617 dead %O A045617 1,1