OFFSET
1,1
COMMENTS
Column 3 of A187425
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..200
EXAMPLE
Some solutions for 3X4
..2..1..0..1....0..0..0..1....2..2..0..2....0..2..2..2....1..0..2..0
..2..2..2..1....0..0..1..1....1..2..0..0....0..1..1..2....2..1..2..1
..0..1..2..0....2..0..2..1....0..2..0..0....1..1..0..2....1..1..0..1
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin Mar 09 2011
STATUS
approved