OFFSET
1,1
COMMENTS
Column 7 of A185933
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..10
EXAMPLE
Some solutions for 3X8
..2..0..2..0..0..0..0..0....2..0..2..0..1..1..2..3....2..0..2..0..1..3..1..0
..0..0..0..0..0..1..3..0....0..0..0..0..0..1..2..3....0..0..0..0..0..2..3..0
..0..0..2..0..1..0..1..2....0..0..2..0..1..0..0..2....0..0..2..0..1..0..3..0
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin Feb 06 2011
STATUS
approved