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