OFFSET
1,1
COMMENTS
Column 2 of A186558
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..200
EXAMPLE
Some solutions for 5X3
..2..2..0....2..2..0....2..2..0....2..2..0....2..2..0....0..2..0....0..2..0
..0..0..0....0..0..0....0..0..0....0..0..0....0..0..0....0..0..0....0..0..0
..1..2..1....1..2..2....0..2..1....1..2..3....2..2..3....1..2..1....3..2..0
..2..0..1....2..2..2....3..1..3....2..3..2....2..0..1....3..3..0....3..3..3
..0..3..2....1..2..3....1..0..1....3..2..2....3..3..0....2..2..0....0..2..1
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin Feb 23 2011
STATUS
approved