OFFSET

1,1

COMMENTS

Diagonal of A232414

EXAMPLE

Some solutions for n=2

..0..2..2....0..2..1....2..2..1....2..0..0....1..2..1....2..0..0....2..2..0

..2..0..2....2..0..0....2..0..1....1..2..2....2..0..1....2..2..1....2..0..0

..2..2..1....0..1..0....0..2..2....1..1..1....2..2..0....2..2..2....0..2..0

CROSSREFS

KEYWORD

nonn

AUTHOR

R. H. Hardin, Nov 23 2013

STATUS

approved