OFFSET
1,1
COMMENTS
Column 4 of A185903
EXAMPLE
Some solutions for 3X4 with a(1,1)=0
..0..4..4..3....0..0..6..6....0..4..1..0....0..0..4..5....0..0..5..4
..0..0..1..3....2..0..3..3....0..4..1..0....4..0..4..5....0..6..5..4
..6..6..1..1....2..2..2..3....7..7..2..2....4..0..3..3....0..6..3..3
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin Feb 06 2011
STATUS
approved