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A256583
a(n) is the total number of pentagrams in a variant of pentagram fractal after n iterations.
5
1, 11, 66, 336, 1666, 8186
OFFSET
1,2
COMMENTS
Inspired by A255870. But the scale factor is (1/phi)^2 instead of 1/phi.
See illustration in the links.
CROSSREFS
KEYWORD
nonn,more
AUTHOR
Kival Ngaokrajang, Apr 04 2015
STATUS
approved