

A293102


Number of 3 X n 0..1 arrays with the number of 1's horizontally, diagonally or antidiagonally adjacent to some 0 two less than the number of 0's adjacent to some 1.


1



0, 5, 48, 567, 3619, 29952, 205195, 1668655, 11923187, 95858790, 705043648, 5616676646, 42133302832, 333647307242, 2537702957116, 20021680973470, 153782369918531, 1210816646023012, 9365720486918309, 73671711375313024
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