

A252775


Number of (n+2)X(5+2) 0..3 arrays with every consecutive three elements in every row, column and nwse diagonal having exactly two distinct values, and new values 0 upwards introduced in row major order


0



105956, 649951, 5171516, 51149836, 585983612, 7366218679, 96519311021, 1318593973312, 18614939625457, 261411809310694, 3728658894119462, 53987086595448388, 770273033701489733, 11096551704475073196
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