OFFSET
1,1
COMMENTS
Row 4 of A223126
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..25
EXAMPLE
Some solutions for n=3
..0..0..1....0..0..1....0..1..2....0..1..2....0..1..1....0..1..1....0..1..1
..1..0..2....1..0..1....2..0..2....0..0..0....0..1..0....0..2..1....2..0..0
..0..1..2....2..0..2....2..2..1....1..0..1....0..1..1....1..0..2....0..0..2
..2..1..1....1..1..2....2..1..0....1..0..2....0..1..2....2..2..1....1..0..2
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin Mar 15 2013
STATUS
approved