Number of n X n 0..1 arrays with no 1 equal to more than one of its king-move neighbors, with the exception of exactly one element.

A282784

Number of n X n 0..1 arrays with no 1 equal to more than one of its king-move neighbors, with the exception of exactly one element.

Terms

    a(0) =0a(1) =0a(2) =73a(3) =1952a(4) =208559a(5) =34974844a(6) =12713143876

External references