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 A200948 #14 Jan 01 2024 10:40:09 %S A200948 1,3,5,24,26,29,41,290,314,626,1784,6041,556,7589,8876,26171,52454, %T A200948 153089,159731,218084,576239,1478531,2677289,2934539,3085781,3569114, %U A200948 3802301,4692866,24307841,25051934,54168539,285820856,362822099 %N A200948 Erroneous version of A275148. %K A200948 dead %O A200948 1,2 %A A200948 _Zak Seidov_, Nov 24 2011