Number of (n+1)X5 0..3 arrays with every 2X2 subblock having one or three distinct values, and new values 0..3 introduced in row major order.
A210400
Number of (n+1)X5 0..3 arrays with every 2X2 subblock having one or three distinct values, and new values 0..3 introduced in row major order.
Terms
- a(0) =5167a(1) =668468a(2) =85979301a(3) =11066406572
External references
- oeis: A210400