OFFSET
1,1
COMMENTS
Column 7 of A206277.
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..210
EXAMPLE
Some solutions for n=4:
..0..0..2..2..0..0..2..1....0..2..2..2..1..2..2..1....1..2..2..1..2..0..0..1
..1..1..0..0..2..2..0..0....0..2..2..0..2..2..2..1....0..2..2..2..0..0..0..1
..1..1..0..0..2..2..0..0....2..0..0..2..2..2..0..2....2..0..2..2..0..0..1..2
..0..0..1..1..0..0..1..1....0..0..0..2..2..1..2..2....2..2..0..0..1..1..2..2
..0..0..1..1..0..0..1..1....0..0..1..0..0..2..2..2....2..2..0..0..1..1..1..0
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin, Feb 05 2012
STATUS
approved