OFFSET
1,3
COMMENTS
Column 2 of A266921.
EXAMPLE
Some solutions for n=6
..0..1....0..2....0..0....0..3....0..3....0..5....0..2....0..5....0..5....0..4
..4..1....5..0....2..4....4..1....4..2....2..3....5..2....3..2....3..1....2..3
..2..0....3..5....2..3....3..5....3..1....0..3....4..1....5..1....2..4....5..3
..4..3....3..1....4..5....2..1....1..5....4..1....3..4....4..0....2..4....1..5
..3..5....2..1....3..1....4..5....5..2....2..1....1..0....4..2....5..3....0..2
..2..5....4..4....1..5....0..2....4..0....5..4....3..5....3..1....1..0....4..1
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin, Jan 06 2016
STATUS
approved