OFFSET
1,2
COMMENTS
Column 6 of A203389.
EXAMPLE
Some solutions for n=4
..5..6..6..5..5..3....2..2..5..5..3..1....3..3..3..6..6..1....6..6..4..0..4..4
..5..6..6..1..5..3....2..0..5..5..6..6....6..6..5..6..6..3....6..6..6..0..5..5
..2..3..4..0..5..5....5..5..1..6..6..6....6..6..2..6..6..3....4..6..6..1..5..5
..0..0..4..4..5..5....5..5..1..6..6..0....3..3..0..4..4..0....0..5..5..0..3..3
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin, Jan 01 2012
STATUS
approved