Number of (n+2) X (7+2) 0..1 arrays with every 3 X 3 subblock diagonal maximum plus antidiagonal median nondecreasing horizontally and vertically.
A253800
Number of (n+2) X (7+2) 0..1 arrays with every 3 X 3 subblock diagonal maximum plus antidiagonal median nondecreasing horizontally and vertically.
Terms
- a(0) =5525648a(1) =275822532a(2) =15314952024a(3) =715315448772
External references
- oeis: A253800