OFFSET
1,1
COMMENTS
Column 3 of A185923
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..89
EXAMPLE
Some solutions for 3X4
..0..1..2..2....0..3..2..2....0..1..0..0....0..1..0..2....0..2..3..1
..2..0..1..2....1..0..3..0....3..0..2..0....1..0..2..0....2..2..3..0
..0..3..1..3....0..3..0..3....0..3..1..1....0..1..0..3....0..1..2..1
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin Feb 06 2011
STATUS
approved