Number of (n+1) X (4+1) 0..2 arrays with no 2 X 2 subblock having the minimum of its diagonal elements less than the absolute difference of its antidiagonal elements.
A251447
Number of (n+1) X (4+1) 0..2 arrays with no 2 X 2 subblock having the minimum of its diagonal elements less than the absolute difference of its antidiagonal elements.
Terms
- a(0) =6505a(1) =295339a(2) =14434472a(3) =711649307a(4) =35114707166
External references
- oeis: A251447