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 A085752 #8 Jun 02 2025 00:16:08 %S A085752 1,1,2,1,12,7,4,43,10,19,62,35,16,27,28,13,74,107,18,91,32,87,14,95,96 %N A085752 Duplicate of A074966. %K A085752 dead %O A085752 1,3