OFFSET
1,4
COMMENTS
Row 5 of A230686
EXAMPLE
Some solutions for n=4
..0..1..0..6....0..1..2..3....0..1..2..3....0..1..2..3....0..1..2..1
..2..3..5..4....0..6..4..5....0..6..4..5....0..5..4..3....0..3..4..5
..4..5..3..2....5..4..6..0....5..4..6..0....6..0..2..1....2..1..6..0
..6..0..1..0....3..2..1..0....3..2..1..0....1..2..0..6....0..6..1..2
..6..5..6..5....1..0..6..5....4..5..6..5....3..4..5..4....5..4..3..2
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin, Oct 27 2013
STATUS
approved