Number of (n+1)X4 0..3 arrays containing all values 0..3 with every 2X2 subblock having two or three distinct values, and new values 0..3 introduced in row major order.
A210315
Number of (n+1)X4 0..3 arrays containing all values 0..3 with every 2X2 subblock having two or three distinct values, and new values 0..3 introduced in row major order.
Terms
- a(0) =995a(1) =279526a(2) =58464712a(3) =11186190570
External references
- oeis: A210315