OFFSET
1,2
COMMENTS
Column 7 of A203506
EXAMPLE
Some solutions for n=5
..1..1..1..3..6..6..3....0..1..1..0..5..0..2....2..4..6..1..5..5..3
..0..6..4..1..2..6..3....2..3..3..1..5..4..4....6..4..6..6..0..5..5
..3..6..5..4..1..2..3....0..1..4..1..6..2..6....6..3..4..5..1..5..0
..4..6..3..3..5..2..0....5..3..4..3..6..6..6....6..4..2..4..1..6..1
..2..6..6..2..5..5..2....5..5..4..6..6..6..6....6..6..6..6..6..6..6
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin Jan 02 2012
STATUS
approved