OFFSET
1,1
COMMENTS
Row 2 of A262109.
EXAMPLE
Some solutions for n=4
..0..0..1..0..1....0..2..1..1..0....1..0..1..0..1....2..1..2..0..1
..0..2..1..2..0....0..1..0..0..0....0..2..2..1..0....0..2..1..1..2
..2..1..1..1..2....2..2..2..2..2....2..1..2..0..2....1..2..2..0..2
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin, Sep 11 2015
STATUS
approved