OFFSET
1,1
COMMENTS
Column 2 of A262122.
EXAMPLE
Some solutions for n=4
..0..0..2....0..1..0....0..0..2....0..2..1....0..1..0....2..1..2....2..1..2
..0..1..2....1..0..2....0..1..0....0..2..1....0..2..1....0..2..1....1..0..2
..0..1..2....1..2..2....0..1..0....2..1..2....1..0..2....0..1..0....1..2..2
..0..2..1....0..1..2....0..2..1....0..2..1....2..1..2....1..2..2....0..1..2
..2..1..2....1..1..1....2..1..2....1..2..2....2..1..2....2..1..2....1..1..1
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin, Sep 11 2015
STATUS
approved