OFFSET
1,1
COMMENTS
Column 6 of A215228.
EXAMPLE
Some solutions for n=5:
..6....4....6....0....4....3....0....2....2....4....4....2....0....2....3....0
..3....3....4....2....5....0....1....4....5....3....3....6....4....3....6....3
..6....4....6....1....0....2....4....6....0....5....2....4....5....0....0....1
..4....5....5....5....3....5....5....0....5....0....3....5....6....6....6....4
..1....6....1....2....6....6....3....4....3....5....0....3....3....0....5....6
CROSSREFS
KEYWORD
nonn,more
AUTHOR
R. H. Hardin, Aug 06 2012
STATUS
approved