OFFSET
1,1
COMMENTS
Column 8 of A183854
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..149
EXAMPLE
Some solutions for 3X9
..0..0..2..0..2..0..2..2..0....0..0..0..0..0..2..0..2..0
..2..2..0..2..0..2..0..2..0....2..2..2..2..2..2..2..2..0
..2..0..2..2..2..2..2..2..0....0..2..0..0..0..2..0..0..2
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin Jan 07 2011
STATUS
approved