OFFSET
1,3
COMMENTS
Column 6 of A184257
EXAMPLE
Some solutions for n=5
..3....2....0....1....6....6....1....4....2....5....4....3....4....3....0....0
..4....4....6....5....1....4....2....5....2....2....0....6....3....1....0....1
..3....1....5....3....4....3....4....3....6....6....2....5....1....4....0....4
..6....1....3....2....2....4....0....0....5....3....3....1....5....4....0....6
..2....5....3....4....4....3....5....5....2....3....4....4....3....3....6....2
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin Jan 10 2011
STATUS
approved