Number of (n+1)X(4+1) 0..3 arrays with no 2X2 subblock having its maximum diagonal element less than the absolute difference of its antidiagonal elements.
A251355
Number of (n+1)X(4+1) 0..3 arrays with no 2X2 subblock having its maximum diagonal element less than the absolute difference of its antidiagonal elements.
Terms
- a(0) =536886a(1) =307396791a(2) =175856353691
External references
- oeis: A251355