%I #17 Apr 08 2015 12:28:22
%S 1,11,76,436,2441
%N a(n) is the total number of pentagrams in a variant of pentagram fractal after n iterations.
%C Inspired by A255870. But the scale factor is tan(Pi/10) instead of 1/phi.
%C See illustration in the links.
%H Kival Ngaokrajang, <a href="/A256597/a256597.pdf">Illustration of initial terms</a>
%Y Cf. A255870, A256429, A256569, A256571, A256582, A256583.
%K nonn,more
%O 1,2
%A _Kival Ngaokrajang_, Apr 04 2015
|