Number of (n+2)X(n+2) 0..1 arrays with every 3X3 subblock diagonal sum minus antidiagonal minimum nondecreasing horizontally and vertically.
A254475
Number of (n+2)X(n+2) 0..1 arrays with every 3X3 subblock diagonal sum minus antidiagonal minimum nondecreasing horizontally and vertically.
Terms
- a(0) =512a(1) =11293a(2) =211579a(3) =2539310a(4) =24234594a(5) =205535751a(6) =1553637600a(7) =8600345305a(8) =55445966383a(9) =490042680771
External references
- oeis: A254475