OFFSET
0,1
COMMENTS
a(n) is the nearest integer of perimeter of Koch snowflake after n-th iterations with the original equilateral triangle has sides length s = 1.
LINKS
Kival Ngaokrajang, Illustration for n = 0..5
Wikipedia, Koch snowflake
MATHEMATICA
Table[Round[3*(4/3)^n], {n, 0, 50}] (* T. D. Noe, Jul 14 2013 *)
CROSSREFS
KEYWORD
nonn
AUTHOR
Kival Ngaokrajang, Jul 10 2013
STATUS
approved