Number of 7Xn arrays of the minimum value of corresponding elements and their horizontal or diagonal neighbors in a random, but sorted with lexicographically nondecreasing rows and nonincreasing columns, 0..2 7Xn array.
A220159
Number of 7Xn arrays of the minimum value of corresponding elements and their horizontal or diagonal neighbors in a random, but sorted with lexicographically nondecreasing rows and nonincreasing columns, 0..2 7Xn array.
Terms
- a(0) =36a(1) =266a(2) =5493a(3) =108169a(4) =2173203a(5) =42648602a(6) =822242009a(7) =15270635323
External references
- oeis: A220159