OFFSET
1,1
COMMENTS
Column 6 of A184197
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..200
EXAMPLE
Some solutions for 3X7
..0..1..0..1..0..0..1....0..1..1..1..0..1..1....0..1..0..0..0..1..1
..1..1..0..1..1..1..0....1..1..0..1..1..1..0....1..0..1..1..1..1..1
..0..1..1..0..1..1..1....1..0..1..1..0..1..1....1..1..0..0..0..0..1
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin Jan 10 2011
STATUS
approved