Some solutions for n=2
..1....3....1....4....0....4....1....4....0....3....1....3....0....4....0....4
..5....3....4....2....1....4....5....2....3....1....3....0....4....5....1....4
..5....1....1....0....5....5....5....4....0....4....2....2....1....3....1....1
..1....0....3....2....2....4....5....5....1....5....0....0....0....2....1....2
..1....4....0....1....4....1....4....5....5....4....0....0....3....4....1....0
..2....5....5....1....1....5....0....0....5....0....1....5....3....1....5....2
..5....1....3....4....0....4....1....0....2....2....5....1....5....2....4....2
|