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 A330697 #23 Dec 31 2019 13:54:25 %S A330697 1,2,3,4,5,6,7,8,9,11,12,13,14,17,19,21,22,23,25,27,29,31,33,37,38,39, %T A330697 41,43,46,47,49,53,55,59,61,62,67,69,71,73,79,83,86,87,89,93,94,95,97, %U A330697 101,103,107,109,113,115,118,121,123,125,127,129,131,133,134,137,139 %N A330697 Numbers k such that every vertex-transitive graph of order k is a Cayley-graph. %C A330697 Numbers k for which A185959(k) = A006799(k). %C A330697 Numbers k for which A006792(k) = 0. %C A330697 In the Farrokhi reference, a Cayley number is a number k such that all vertex transitive graphs of order k are Cayley graphs. %H A330697 M. Farrokhi D. G., <a href="/A330697/a330697.txt">List of known Cayley numbers less than or equal to 1000000</a> %H A330697 M. Farrokhi D. G., <a href="https://iasbs.ac.ir/~farrokhi/pages/miscellaneous/cayleynumbers.html">Cayley numbers</a> %H A330697 M. Farrokhi D. G., <a href="https://github.com/mohammadfarrokhi/CayleyNumbers">Cayley numbers</a> (GitHub) %o A330697 (GAP) # See M. Farrokhi Github repository for a GAP program. %Y A330697 Cf. A006792, A006799, A185959, A330698. %K A330697 nonn %O A330697 1,2 %A A330697 _M. Farrokhi D. G._, Dec 26 2019