OFFSET
1,4
EXAMPLE
Some solutions for 8 X 8 containing a 4
..0..0..0..2..2..3..3..3....0..0..0..2..2..2..4..4....0..0..0..0..2..2..1..1
..0..0..0..2..2..3..3..3....0..0..0..2..2..2..4..4....0..0..0..0..2..2..1..1
..0..0..1..1..2..2..0..0....0..0..1..1..2..2..1..1....0..0..1..1..0..0..4..4
..2..2..1..1..1..2..0..0....2..2..1..1..2..2..1..1....0..0..1..1..0..0..4..4
..2..2..2..1..1..2..2..2....2..2..2..2..2..3..3..1....2..2..0..0..1..1..1..1
..3..3..2..2..2..2..2..2....2..2..2..2..3..3..3..1....2..2..0..0..1..3..3..1
..3..3..0..0..2..2..4..4....4..4..1..1..3..3..3..1....1..1..4..4..1..3..3..1
..3..3..0..0..2..2..4..4....4..4..1..1..1..1..1..1....1..1..4..4..1..1..1..1
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin, Jul 14 2011
STATUS
approved