Number of (n+2)X5 0..2 arrays with no 3X3 subblock having three equal diagonal elements or three equal antidiagonal elements, and new values 0..2 introduced in row major order.
A204777
Number of (n+2)X5 0..2 arrays with no 3X3 subblock having three equal diagonal elements or three equal antidiagonal elements, and new values 0..2 introduced in row major order.
Terms
- a(0) =1180224a(1) =160435446a(2) =21570701058
External references
- oeis: A204777