OFFSET
1,2
COMMENTS
Row 6 of A266012.
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..210
EXAMPLE
Some solutions for n=4
..0..2..2..0....0..2..2..0....0..2..2..0....0..2..2..0....0..2..2..1
..2..2..1..0....2..2..1..1....2..2..1..1....2..2..1..1....2..2..1..0
..0..1..2..2....0..2..2..0....0..2..2..0....0..2..2..0....0..2..2..0
..0..2..2..0....2..2..1..1....2..2..1..1....2..2..1..0....2..2..1..1
..0..1..2..2....0..2..2..1....0..2..2..0....0..1..2..2....0..2..2..1
..1..2..2..0....2..2..1..0....2..2..1..1....0..2..2..0....2..2..1..0
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin, Dec 20 2015
STATUS
approved