OFFSET
1,1
COMMENTS
Column 6 of A201393
EXAMPLE
Some solutions for n=2
..1..1..2..3..3..3....0..0..1..1..2..3....0..1..2..3..3..3....0..0..0..1..2..3
..2..2..1..0..0..0....0..3..1..3..2..2....1..0..0..1..2..2....2..2..3..1..3..1
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin Nov 30 2011
STATUS
approved