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 A083968 #10 Dec 10 2024 17:25:06 %S A083968 11,3,7,919,101,11,12421,131,14341,151,16061,17471,181,191,30103,313, %T A083968 32323,33533,34543,353,36263,373,383,39293,70207,71317,727 %N A083968 Duplicate of A082769. %K A083968 dead %O A083968 0,1