OFFSET
1,1
COMMENTS
Column 2 of A203330
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..186
EXAMPLE
Some solutions for n=5
..2..2....0..2....1..2....2..0....0..2....1..2....2..1....2..1....1..2....0..1
..2..2....1..1....2..2....0..2....0..2....1..2....1..2....2..1....1..2....2..0
..2..2....2..0....2..2....2..0....2..0....2..1....1..2....1..2....1..2....2..1
..2..2....0..2....2..2....0..2....0..2....1..2....1..2....1..2....1..2....1..2
..2..2....2..2....2..2....0..2....1..2....2..1....1..2....1..2....1..2....1..2
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin Dec 31 2011
STATUS
approved