OFFSET
1,1
COMMENTS
Column 4 of A186923
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..48
EXAMPLE
Some solutions for 3X5
..0..0..3..0..1....2..2..1..2..2....0..2..1..2..2....0..1..3..3..2
..2..0..0..0..3....2..2..1..2..0....2..2..1..2..1....2..2..1..3..3
..0..0..2..2..2....0..2..2..1..0....0..0..0..3..2....0..2..2..3..1
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin Feb 28 2011
STATUS
approved