Number of 7 X 8 matrices with elements in 0..n with each row and each column in nondecreasing order. 7,8,n can be permuted, see formula.
A140916
Number of 7 X 8 matrices with elements in 0..n with each row and each column in nondecreasing order. 7,8,n can be permuted, see formula.
Terms
- a(0) =1a(1) =6435a(2) =9202050a(3) =4971151900
External references
- oeis: A140916