Number of (n+1)X(2+1) 0..3 arrays with no 2X2 subblock having the minimum of its diagonal elements less than the absolute difference of its antidiagonal elements.
A251169
Number of (n+1)X(2+1) 0..3 arrays with no 2X2 subblock having the minimum of its diagonal elements less than the absolute difference of its antidiagonal elements.
Terms
- a(0) =1192a(1) =28598a(2) =710438a(3) =17822017a(4) =447045247a(5) =11217458242a(6) =281464393752
External references
- oeis: A251169