OFFSET
1,3
COMMENTS
Column 2 of A266994.
EXAMPLE
Some solutions for n=6
..0..4....0..2....0..2....0..4....0..3....0..5....0..4....0..3....0..0....0..0
..4..2....1..3....0..4....2..4....5..2....3..0....2..0....3..2....3..5....2..4
..0..3....5..3....3..5....3..5....0..4....3..2....5..2....5..1....5..2....1..4
..1..3....2..4....4..2....3..0....1..3....5..2....1..3....4..1....4..3....3..1
..2..1....0..5....1..1....5..2....5..4....1..4....5..4....0..2....2..1....3..5
..5..5....1..4....5..3....1..1....2..1....4..1....3..1....5..4....4..1....2..5
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin, Jan 08 2016
STATUS
approved