Number of nX7 0..1 arrays with new values 0..1 introduced in row major order and no element equal to more than one of its immediate leftward or upward neighbors.

A208313

Number of nX7 0..1 arrays with new values 0..1 introduced in row major order and no element equal to more than one of its immediate leftward or upward neighbors.

Terms

    a(0) =64a(1) =1458a(2) =26772a(3) =459810a(4) =7702668a(5) =127750122a(6) =2110085532a(7) =34794255294a(8) =573347277990

External references