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 A196992 #10 Dec 16 2024 22:18:40 %S A196992 6,12,32,93,288,926,3048,10209,34694,119271,413844,1446881,5090694, %T A196992 18007935,64000106,228389088,817976316,2939029154,10590554976 %N A196992 Number of fixed polykites with n cells. %H A196992 Eric Weisstein's World of Mathematics, <a href="https://mathworld.wolfram.com/Polykite.html">Polykite</a>. %Y A196992 Cf. A057786, A151528, A151529, A151530. %K A196992 nonn,hard %O A196992 1,1 %A A196992 _Joseph Myers_, Oct 08 2011 %E A196992 a(18)-a(19) from _Johann Peters_, Dec 16 2024