OFFSET
1,4
COMMENTS
Column 2 of A265421.
EXAMPLE
Some solutions for n=6
..0..1....0..1....0..1....0..1....0..1....0..1....0..1....0..1....0..1....0..1
..2..3....2..3....2..3....2..3....2..3....2..3....2..3....2..3....2..3....2..3
..0..1....1..4....0..4....0..4....4..0....0..4....4..5....1..0....1..4....4..0
..4..5....3..5....5..2....1..5....5..3....5..2....1..2....4..5....3..5....2..5
..3..2....0..4....3..1....2..3....1..4....1..4....4..5....2..3....2..4....3..4
..4..5....5..2....4..5....4..5....5..2....5..3....0..3....4..5....0..5....1..5
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin, Dec 08 2015
STATUS
approved