OFFSET
1,1
COMMENTS
Column 7 of A201625
EXAMPLE
Some solutions for n=2
..0..0..1..2..2..3..3....0..0..0..0..2..3..3....0..0..0..0..2..2..3
..2..2..1..3..3..0..0....1..1..1..2..2..3..3....1..1..3..3..0..0..3
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin Dec 03 2011
STATUS
approved