OFFSET
1,2
COMMENTS
Inspired by A255870. But at the higher iterations, the perimeter would be an irregular polygon instead of a pentagon. The construction rule is vertex to vertex expansion. See illustration in the links.
LINKS
Kival Ngaokrajang, Illustration of initial terms
CROSSREFS
KEYWORD
nonn,more
AUTHOR
Kival Ngaokrajang, Apr 02 2015
STATUS
approved