Number of (n+1)X7 0..3 arrays containing all values 0..3 with every 2X2 subblock having three distinct values, and new values 0..3 introduced in row major order.
A210265
Number of (n+1)X7 0..3 arrays containing all values 0..3 with every 2X2 subblock having three distinct values, and new values 0..3 introduced in row major order.
Terms
- a(0) =406580a(1) =292930403a(2) =202860601666
External references
- oeis: A210265