

A238308


Number of (n+1)X(3+1) 0..3 arrays with the maximum minus the lower median of every 2X2 subblock differing from its horizontal and vertical neighbors by exactly one


1



12372, 227622, 4124382, 73547936, 1325192097, 23867403810, 431525615512, 7754964008116, 140102741116287, 2519445217835664, 45526526723208179, 818530641216657186, 14790136479124024049, 265931224012975513088
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