OFFSET
1,1
COMMENTS
Diagonal of A203741
EXAMPLE
Some solutions for n=4
..3..0..0..1..1....2..1..0..1..2....0..1..0..3..1....0..3..1..1..3
..0..3..3..3..3....1..2..3..3..3....2..1..2..1..3....2..1..3..3..3
..1..3..3..3..3....2..2..3..3..3....0..3..2..3..2....0..3..3..3..3
..2..3..3..3..3....3..3..3..3..3....1..2..3..2..3....1..3..3..3..3
..2..3..3..3..3....3..3..3..3..3....3..3..2..3..2....3..3..3..3..3
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin Jan 05 2012
STATUS
approved