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 A108338 #5 Jun 02 2025 00:28:07 %S A108338 1,2,2,1,7,2,1,2,7,1,2,2,1,32,2,1,2,7,1,4,2,1,2,1,1,1,2,2,4,1,2,1,1,6, %T A108338 1,2,3,1,1,2,1,2,1,1,8,1,1,4,1,2,2,2,1,1,2,2,1,1,2,1,1,3,3,1,1,1,2,1, %U A108338 3,1,1,4,1,6,1,2,3,3,1,1,1,1,3,1,4,1,1,1,1,3,3,2,3,1,3,1,1,2,1 %N A108338 First difference of A108337. %K A108338 nonn %O A108338 0,2 %A A108338 _N. J. A. Sloane_, Jul 02 2005