n=6的一些解
..2....1...-1....0....0....0....1....0....2...-2....2....1...-3....0....0....0
.-2...-1....1...-1...-3....0...-1....3...-2....2...-2...-1....3...-2....0....0
.-1....1....2....1....3....0....1...-3....2...-3...-2...-3....1....2....2....0
..1....0...-2...-3...-1...-2....1....3....0....3....2....3...-1....0...-2...-3
.-1...-3....0....3....1....2...-1...-3...-2....0....1...-2....2....2....2....3
..0....3....0...-3....0....0....1....0....2....0...-1....2...-2...-2...-2....0