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