OFFSET
1,1
COMMENTS
Column 7 of A198285.
EXAMPLE
A solution for n=3:
..0..0..0..0..1..1..1..1..1..1..1..1..0..0
..0..2..2..0..1..0..0..0..0..2..2..1..0..0
..0..2..2..0..1..0..2..2..0..2..2..1..2..2
..0..1..1..0..1..0..2..2..0..1..1..1..2..2
..0..1..1..0..1..0..0..0..0..1..2..2..1..1
..0..0..0..0..1..1..1..1..1..1..2..2..1..1
CROSSREFS
KEYWORD
nonn,more
AUTHOR
R. H. Hardin, Oct 23 2011
STATUS
approved