OFFSET
1,1
COMMENTS
Column 4 of A186218
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..77
EXAMPLE
Some solutions for 3X5
..0..2..1..1..1....1..0..0..0..2....1..0..1..1..2....2..0..1..0..1
..0..0..0..0..0....0..0..0..2..2....0..0..0..0..0....0..0..0..0..0
..2..2..2..2..1....1..1..2..2..0....0..0..0..1..1....1..0..1..2..2
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin Feb 15 2011
STATUS
approved