Number of (n+1)X8 0..2 arrays with every 2X2 subblock having the same number of equal edges, and new values 0..2 introduced in row major order.

A205474

Number of (n+1)X8 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) =46709a(1) =2686876a(2) =162976758a(3) =10546235416a(4) =690109737187

External references