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 A135444 #4 Oct 29 2022 15:11:21 %S A135444 1,1,3,63 %N A135444 Number of partitions into "bus routes" of K_n. %C A135444 1. One and only one route exists on all edges of G. %C A135444 2. Terminals of two different routes don't meet on the same point. %Y A135444 Cf. A131709. %K A135444 nonn %O A135444 1,3 %A A135444 _Yasutoshi Kohmoto_, Feb 18 2008