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