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A237932
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Number of (n+1)X(2+1) 0..3 arrays with the upper median plus the lower median minus the minimum of every 2X2 subblock differing from its horizontal and vertical neighbors by exactly one
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1
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1718, 19694, 228866, 2744048, 32465580, 383375880, 4542257982, 54067139244, 641031056118, 7590349989188, 90016555755486, 1069015366100190, 12678249163053274, 150277119869692568, 1782427688138307804
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