Some solutions for n=10
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..0....2....0....2....4....5....6....4....3....3....3....2....5....5....3....4
..4....6....5....0....6....1....3....4....0....1....1....4....1....6....5....1
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..5....1....2....6....0....0....6....3....2....4....6....0....5....3....3....2
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