OFFSET
1,1
COMMENTS
Row 5 of A266455.
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..15
EXAMPLE
Some solutions for n=2
..0..2....0..1....0..3....0..1....0..2....0..2....0..0....0..4....0..4....0..0
..4..0....2..4....4..3....2..0....3..1....4..0....4..2....3..1....0..3....3..2
..3..4....4..2....2..1....4..4....2..4....2..3....4..1....2..4....2..1....3..4
..2..1....3..1....1..4....3..3....1..4....1..1....3..3....2..1....2..1....1..2
..1..3....3..0....0..2....1..2....0..3....4..3....1..2....0..3....4..3....1..4
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin, Dec 29 2015
STATUS
approved