Number of (n+1)X8 0..3 arrays with no 2X2 subblock having equal diagonal elements or equal antidiagonal elements.
A203825
Number of (n+1)X8 0..3 arrays with no 2X2 subblock having equal diagonal elements or equal antidiagonal elements.
Terms
- a(0) =76527504a(1) =111152892816
External references
- oeis: A203825