OFFSET
1,1
COMMENTS
Column 6 of A183792
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..84
EXAMPLE
Some solutions for 3X7
..0..0..0..0..0..0..1....0..0..0..0..0..0..0....0..0..0..0..0..1..2
..0..0..0..0..0..0..1....0..0..0..0..0..1..0....0..0..0..0..0..1..1
..2..1..0..1..0..0..0....2..1..0..1..2..0..0....2..1..1..2..1..0..0
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin Jan 07 2011
STATUS
approved