OFFSET
1,1
COMMENTS
Row 3 of A224123
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..21
EXAMPLE
Some solutions for n=3
..0..2..3....2..1..0....2..2..1....0..2..1....1..0..1....0..2..3....0..1..2
..1..2..2....2..3..0....0..3..2....2..1..3....2..2..2....0..3..2....2..3..0
..2..2..3....1..3..1....1..2..2....2..1..3....1..2..3....3..0..2....0..3..3
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin Mar 31 2013
STATUS
approved