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 A121932 #14 Nov 22 2023 12:26:24 %S A121932 1,13,13,100,578,2530,8866,25300,60115,120175 %N A121932 Erroneous version of A367554. %C A121932 This entry is preserved in accordance with OEIS policy of including published but erroneous sequences to serve as pointers to the correct values. %H A121932 Marni Mishna, <a href="https://www.sfu.ca/~mmishna/PUB/sfu-thesis.pdf">Cayley Graph Enumeration</a>, Master's Thesis, Simon Fraser University, 2000. See p. 16 (which is p. 24 in the pdf). %K A121932 dead %O A121932 0,2 %A A121932 _Parthasarathy Nambi_, Sep 02 2006