Number of (n+2) X (4+2) 0..1 arrays with every 3 X 3 subblock diagonal maximum plus antidiagonal maximum nondecreasing horizontally, vertically and ne-to-sw antidiagonally.
A254386
Number of (n+2) X (4+2) 0..1 arrays with every 3 X 3 subblock diagonal maximum plus antidiagonal maximum nondecreasing horizontally, vertically and ne-to-sw antidiagonally.
Terms
- a(0) =136868a(1) =4711324a(2) =174326376a(3) =6208345944a(4) =221610958936
External references
- oeis: A254386