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A269210
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Number of n X 4 0..3 arrays with some element plus some horizontally, diagonally or antidiagonally adjacent neighbor totalling three exactly once.
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1
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108, 6528, 308544, 12548544, 474091776, 17118725376, 599456856000, 20531285093184, 691495131961728, 22985647571590272, 756022683316823616, 24651356966323488960, 797979183054277922304, 25672248307708057755648
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