OFFSET
1,1
COMMENTS
Column 4 of A185845.
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..200
EXAMPLE
Some solutions for 3 X 5
..1..0..1..2..2....1..1..1..1..1....2..0..1..2..1....0..1..2..1..1
..0..1..2..1..0....0..0..0..1..2....1..0..2..2..0....1..2..2..1..2
..1..2..2..1..1....2..2..2..2..2....0..0..1..1..0....0..1..1..1..2
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin, Feb 05 2011
STATUS
approved