OFFSET
1,1
COMMENTS
Row 6 of A224173
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..39
EXAMPLE
Some solutions for n=3
..0..0..1....2..0..0....1..0..0....1..0..0....0..0..0....0..0..0....0..0..1
..0..2..2....2..0..0....1..2..1....1..0..0....0..0..0....1..0..0....0..2..2
..2..2..3....2..3..0....1..2..2....2..2..0....0..1..2....1..1..2....0..2..2
..3..3..3....2..3..1....2..2..2....2..3..1....2..2..2....2..3..2....0..2..3
..3..3..3....2..3..2....2..2..2....3..3..3....3..2..2....2..3..2....1..2..3
..3..3..3....2..3..3....2..3..3....3..3..3....3..2..2....3..3..2....1..2..3
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin Mar 31 2013
STATUS
approved