Number of (n+1)X8 0..3 arrays with every 2X2 subblock having one, three or four distinct values, and new values 0..3 introduced in row major order.

A210133

Number of (n+1)X8 0..3 arrays with every 2X2 subblock having one, three or four distinct values, and new values 0..3 introduced in row major order.