n=6的一些解
..6....5....2....0....1....3....1....1....6....3....6....3....0....6....6....4
..3....3....3....4....3....4....2....0....6....6....5....3....5....4....4....2
..2....3....0....0....1....1....2....6....6....1....0....2....1....0....0....6
..4....6....3....0....0....1....5....4....5....1....2....6....3....0....0....3
..2....5....3....1....0....3....2....0....2....2....0....6....4....1....5....4