Number of (n+1)X8 0..2 arrays with every 2X2 subblock having equal diagonal elements or equal antidiagonal elements.
A203834
Number of (n+1)X8 0..2 arrays with every 2X2 subblock having equal diagonal elements or equal antidiagonal elements.
Terms
- a(0) =703125a(1) =102368025a(2) =16363800045
External references
- oeis: A203834