OFFSET
1,1
COMMENTS
Row 5 of A266921.
EXAMPLE
Some solutions for n=3
..0..2..0....0..4..3....0..1..0....0..0..2....0..2..0....0..3..2....0..1..4
..3..1..4....2..1..0....2..1..3....3..2..0....0..2..3....4..2..4....4..1..3
..1..4..2....4..3..3....1..4..2....3..1..2....4..1..3....3..1..4....3..1..2
..1..3..0....4..1..0....0..3..2....3..4..4....2..1..3....1..0..2....2..3..2
..3..2..4....2..1..2....4..3..4....1..1..4....4..4..1....1..3..0....0..0..4
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin, Jan 06 2016
STATUS
approved