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 A218555 #20 Feb 16 2025 08:33:18 %S A218555 8,14,50,90 %N A218555 Order of (7,n) cage, i.e., minimal order of 7-regular graph of girth n. %C A218555 a(8) <= 658, a(12) <= 32928. - _Jason Kimberley_, Dec 29 2012 %H A218555 Andries E. Brouwer, <a href="http://www.win.tue.nl/~aeb/graphs/cages/cages.html">Cages</a> %H A218555 G. Exoo, <a href="http://ginger.indstate.edu/ge/CAGES">Regular graphs of given degree and girth</a> %H A218555 G. Exoo and R. Jajcay, <a href="http://www.combinatorics.org/ojs/index.php/eljc/article/view/DS16">Dynamic cage survey</a>, Electr. J. Combin. (2008, 2011). %H A218555 Gordon Royle, <a href="http://staffhome.ecm.uwa.edu.au/~00013890/remote/cages/allcages.html">Cages of higher valency</a> %H A218555 Eric Weisstein's World of Mathematics, <a href="https://mathworld.wolfram.com/CageGraph.html">Cage Graph</a> (claims too much) %F A218555 a(n) >= A198307(n). %Y A218555 Orders of cages: A054760 (n,k), A000066 (3,n), A037233 (4,n), A218553 (5,n), A218554 (6,n), this sequence (7,n), A191595 (n,5). %K A218555 hard,more,nonn %O A218555 3,1 %A A218555 _Arkadiusz Wesolowski_, Nov 02 2012 %E A218555 Edited by _Jason Kimberley_, Dec 21 2012