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 A034003 #5 Jul 08 2025 20:01:05 %S A034003 1,1,1,2,1,1,2,1,1,1,2,3,1,1,3,1,2,2,1,1,3,2,2,3,1,2,3,2,2,2,1,1,3,4, %T A034003 2,1,1,1,4,1,3,1,2,3,1,1,4,2,3,1,2,4,1,2,4,1,3,2,2,3,1,1,4,2,3,3,2,2, %U A034003 1,1,4,2,3,3,2,2,1,1,4,2,3,3,2,2,1,1,4,2,3,3,2,2,1,1,4,2,3,3,2 %N A034003 A007890 expanded into single digits. %K A034003 nonn,base %O A034003 0,4 %A A034003 _N. J. A. Sloane_