OFFSET
1,2
COMMENTS
Column 6 of A200038
EXAMPLE
Some solutions for n=6
..6....3....4...-3....3....1...-3....3...-2....4....2....1...-3....2...-2....5
.-2...-6....2....4...-3...-1...-1...-3....4...-4....6....5....5....3....2...-3
.-1....2...-2...-2...-6....2....6....3...-1...-2....3...-3....1...-2...-1....1
.-2....5...-1....2....3...-1...-1...-2....1....5...-4....1...-5...-3...-3...-1
.-4....2...-4....1....1...-5...-6....2...-4...-1...-1...-5...-2....6....6...-5
..3...-6....1...-2....2....4....5...-3....2...-2...-6....1....4...-6...-2....3
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin Nov 12 2011
STATUS
approved