Number of (n+1)X(5+1) 0..2 arrays with nondecreasing max(x(i,j),x(i,j-1)) in the i direction and nondecreasing min(x(i,j),x(i-1,j)) in the j direction.
A250589
Number of (n+1)X(5+1) 0..2 arrays with nondecreasing max(x(i,j),x(i,j-1)) in the i direction and nondecreasing min(x(i,j),x(i-1,j)) in the j direction.
Terms
- a(0) =8625a(1) =59160a(2) =333355a(3) =1686514a(4) =7838610a(5) =34503682a(6) =145409040a(7) =595065843a(8) =2377121443a(9) =9335358862a(10) =36144381110a(11) =138522317644a(12) =526404191153
External references
- oeis: A250589