Number of (n+1)X7 0..2 arrays with every 2X2 subblock having the same number of equal edges, and new values 0..2 introduced in row major order.

A205473

Number of (n+1)X7 0..2 arrays with every 2X2 subblock having the same number of equal edges, and new values 0..2 introduced in row major order.

Terms

    a(0) =11143a(1) =405702a(2) =15614579a(3) =637115198a(4) =26272023365

External references