5258039

Appears in sequences

• Number of (n+1) X (n+1) 0..2 arrays containing all values 0..2 with every 2 X 2 subblock having two or three distinct values, and new values 0..2 introduced in row major order.at n=2A210004
• Number of (n+1)X4 0..2 arrays containing all values 0..2 with every 2X2 subblock having two or three distinct values, and new values 0..2 introduced in row major order.at n=2A210007
• T(n,k) is the number of (n+1) X (k+1) 0..2 arrays containing all values 0..2 with every 2 X 2 subblock having two or three distinct values, and new values 0..2 introduced in row major order.at n=12A210012