OFFSET
1,1
COMMENTS
Column 7 of A220204
EXAMPLE
Some solutions for n=3
..1..0..0..1..1..1..1....3..1..0..0..0..0..0....2..0..0..1..1..1..1
..1..0..0..0..1..1..1....3..2..1..0..0..0..0....2..0..0..0..1..1..1
..1..1..0..0..0..2..2....3..3..2..2..2..0..0....2..2..0..0..1..2..2
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin Dec 07 2012
STATUS
approved