Number of (n+1)X(4+1) 0..3 arrays with no 2X2 subblock having its minimum diagonal element less than its minimum antidiagonal element.
A250961
Number of (n+1)X(4+1) 0..3 arrays with no 2X2 subblock having its minimum diagonal element less than its minimum antidiagonal element.
Terms
- a(0) =130025a(1) =17233753a(2) =2395598690a(3) =333998523952
External references
- oeis: A250961