OFFSET
1,2
COMMENTS
Row 5 of A265373.
EXAMPLE
Some solutions for n=3
..0..1..2....0..1..0....0..1..2....0..1..2....0..1..0....0..1..2....0..1..2
..3..0..3....2..3..4....3..4..3....3..4..3....2..3..4....3..0..4....2..3..4
..2..4..1....1..2..3....1..0..4....1..2..4....4..2..3....1..2..1....1..2..0
..0..3..4....4..0..2....2..3..2....0..1..0....1..0..2....3..4..0....3..1..4
..4..2..1....1..3..4....1..0..4....2..4..3....3..1..4....2..3..4....4..0..3
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin, Dec 07 2015
STATUS
approved