OFFSET
1,2
COMMENTS
Column 6 of A209073.
EXAMPLE
Some solutions for n=6:
.-4...-5...-3...-5...-6...-5...-4...-6...-5...-4...-5...-6...-4...-5...-4...-1
.-2....4....5...-3....3....5....6....1....1....4....1...-6....0...-3....3....0
.-2....6....2....5...-3...-2...-2...-4...-1....1....4....6...-4....4...-3....0
..4...-4...-1....2....4....4....0....0...-2....4...-3...-6....6....2....1....1
..2...-2...-1....4....1...-4...-2....4....5...-2....5....6...-2....6....3...-1
..2....1...-2...-3....1....2....2....5....2...-3...-2....6....4...-4....0....1
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin, Mar 04 2012
STATUS
approved