Number of nX7 0..1 arrays with every 1 horizontally, diagonally or antidiagonally adjacent to 1 or 5 neighboring 1s.

A297594

Number of nX7 0..1 arrays with every 1 horizontally, diagonally or antidiagonally adjacent to 1 or 5 neighboring 1s.

Terms

    a(0) =13a(1) =121a(2) =1141a(3) =10131a(4) =103673a(5) =975485a(6) =9403199a(7) =90862063a(8) =875241087a(9) =8427042917a(10) =81250292031a(11) =782990517405

External references