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A222143
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Number of nX7 0..4 arrays with no entry increasing mod 5 by 4 rightwards or downwards, starting with upper left zero
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2
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4096, 19307236, 91058563924, 429480137694664, 2025664524518719732, 9554152945600145235628, 45062665956031451017237456, 212540440581498107104494924076, 1002458198124109454670263957843332
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