OFFSET
1,1
COMMENTS
Row 3 of A235421
EXAMPLE
Some solutions for n=2
..2..0..1....2..0..0....0..0..0....0..0..1....1..0..1....2..0..1....0..1..0
..0..0..0....1..0..2....2..0..1....1..0..0....2..0..1....0..0..1....2..0..0
..0..2..1....0..2..2....0..1..2....1..1..0....1..2..1....2..2..0....2..2..2
..1..2..2....2..1..0....2..2..2....0..2..2....2..2..1....2..2..0....2..1..0
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin, Jan 10 2014
STATUS
approved