OFFSET
1,1
EXAMPLE
Some solutions for 4X4
..6..4..3..5....4..4..5..3....6..2..6..6....2..2..6..2....6..2..2..5
..4..4..5..3....4..4..5..4....2..6..5..2....2..2..6..2....2..2..6..2
..3..5..4..4....5..5..3..4....6..5..6..6....6..6..6..5....2..6..1..6
..5..3..4..5....3..4..4..2....6..2..6..1....2..2..5..6....5..2..6..2
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin Aug 05 2011
STATUS
approved