OFFSET
1,1
COMMENTS
Column 5 of A187705
EXAMPLE
Some solutions for 4X4
..3..2..0..0....0..0..1..0....2..2..4..0....1..1..0..0....2..2..4..0
..3..2..2..4....3..2..1..0....5..5..5..0....1..1..2..4....2..2..2..0
..5..2..2..2....2..2..1..2....0..2..2..2....3..1..2..3....0..2..2..2
..0..0..2..2....4..4..1..2....0..5..0..0....0..0..2..3....0..4..2..2
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin Mar 12 2011
STATUS
approved