OFFSET
1,1
COMMENTS
Row 7 of A226410.
EXAMPLE
Some solutions for n=3
.-3...-2...-3...-3...-3...-3...-1...-2...-3...-2...-3...-3...-3...-3...-3...-3
.-1...-1...-1....1...-3...-3....1...-2...-3...-2...-3...-2...-3...-3...-3...-2
.-1...-1...-1....1...-3...-3....1...-1...-1...-2...-1....0...-2....1...-3...-2
.-1....1....0....1...-1...-2....1....0...-1...-1....3....1....0....1...-1...-1
.-1....2....1....1...-1...-1....1....3....0....0....3....1....0....1....1....2
.-1....2....3....1....2....0....1....3....2....1....3....1....3....1....2....3
..2....2....3....2....2....3....2....3....2....1....3....3....3....3....3....3
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin, Jun 06 2013
STATUS
approved