OFFSET
1,4
COMMENTS
Column 2 of A266158.
EXAMPLE
Some solutions for n=6
..0..1....5..5....5..3....0..2....0..1....1..1....0..1....0..4....5..5....3..1
..2..2....1..1....3..5....4..0....0..3....0..3....2..5....2..2....3..1....0..0
..5..1....2..2....4..4....4..3....3..1....4..5....4..4....5..1....1..0....2..2
..3..5....4..0....0..2....5..5....5..5....5..2....2..5....5..1....2..2....4..4
..3..4....0..3....0..2....2..1....2..4....2..4....1..3....3..0....4..0....5..3
..4..0....4..3....1..1....1..3....2..4....0..3....0..3....4..3....4..3....1..5
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin, Dec 22 2015
STATUS
approved