Number of (n+1)X3 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.
A210314
Number of (n+1)X3 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) =35a(1) =4125a(2) =279526a(3) =16048775a(4) =863174816a(5) =45102170733
External references
- oeis: A210314