OFFSET
1,1
COMMENTS
Column 3 of A209182
EXAMPLE
Some solutions for n=5
..2..6..4....5..1..6....3..5..4....4..4..6....2..2..6....3..4..2....6..5..1
..2..3..3....1..5..4....1..5..5....1..4..1....5..3..3....1..4..4....3..5..6
..6..6..1....4..1..6....2..4..6....5..6..2....4..5..2....3..4..5....6..5..2
..4..1..6....5..4..1....5..3..3....5..6..6....1..5..4....6..1..2....1..4..2
..6..2..1....1..6..2....4..4..3....5..5..5....2..2..6....3..5..5....4..4..1
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin Mar 05 2012
STATUS
approved