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 A344040 #12 Jun 04 2021 02:42:56 %S A344040 1,3,6,12,24,48,96,192,384,738,1446,2832,5544,10818,21138,40980,79848, %T A344040 155406,302526,587232,1141620,2214102,4300410,8340876,16188108, %U A344040 31368204,60840540,117858042,228471396,442435860,857273136,1659450072,3214094028,6220079160 %N A344040 Number of n-step self-avoiding walks on the Laves graph with no non-contiguous adjacencies. %H A344040 Sean A. Irvine, <a href="https://github.com/archmageirvine/joeis/blob/master/src/irvine/oeis/a344/A344040.java">Java program</a> (github) %H A344040 Wikipedia, <a href="https://en.wikipedia.org/wiki/Laves_graph">Laves graph</a> %Y A344040 Cf. A046944, A336906, A336907, A344039, A344071, A038620. %K A344040 nonn,walk %O A344040 0,2 %A A344040 _Sean A. Irvine_, May 07 2021 %E A344040 Name clarified by _Andrey Zabolotskiy_, Jun 03 2021