OFFSET
1,2
COMMENTS
Column 5 of A209115.
EXAMPLE
Some solutions for n=6:
.-5...-4...-4...-5...-4...-4...-5...-2...-4...-4...-4...-4...-3...-3...-4...-5
.-5....0....1....4....0....5...-1....1....0....0...-3....3....1...-2....3....4
..2....0....3...-2...-2....2....4...-2...-3....1....4....3...-1....3...-2...-2
..2....3....1....0....2....2....1....1....0...-1....4...-2....5....1...-2....2
..1....3....1....0....3...-3....4...-1....2....5....0...-3...-2....0....1....0
..5...-2...-2....3....1...-2...-3....3....5...-1...-1....3....0....1....4....1
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin, Mar 05 2012
STATUS
approved