OFFSET
0,6
LINKS
Alois P. Heinz, Table of n, a(n) for n = 0..18
MAPLE
a:= n-> (<<0|1|0>, <0|0|1>, <1|1|1>>^((<<0|1>, <1|1>>^n)[1, 2]))[1, 3]:
seq(a(n), n=0..14); # Alois P. Heinz, Aug 09 2018
CROSSREFS
KEYWORD
easy,nonn
AUTHOR
Jonathan Vos Post, Nov 13 2005
STATUS
approved