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 A258014 #9 Jun 11 2015 08:24:05 %S A258014 0,63,990,3822,15222,15738,15804,60858,62394,62940,224694,241110, %T A258014 241338,243162,243420,244188,249306,249318,249564,249660,251370, %U A258014 251628,251634,252396,252660,252792,964314,964326,965340,972522,972636,973548,976620,990678,995034,995046,997098,997212,998124,998130,1003242,1005420 %N A258014 Capless binary boundary codes for fusenes, maximal representative from each equivalence class up to rotation. %C A258014 Differs from A258004 for the first time at n=875, which here contains a(875) = 64712160, encoding the smallest polyhex (26 edges, six hexes) where two hexes (at the different ends of the pattern) meet to touch each other. %H A258014 Antti Karttunen, <a href="/A258014/b258014.txt">Table of n, a(n) for n = 0..875</a> %F A258014 a(n) = A053645(A258013(n)). %o A258014 (Scheme) (define (A258014 n) (A053645 (A258013 n))) %Y A258014 Cf. A053645, A258013. %Y A258014 Cf. A258004 (a subsequence). %K A258014 nonn,base %O A258014 0,2 %A A258014 _Antti Karttunen_, Jun 01 2015