Number of 7 X 10 matrices with elements in 0..n with each row and each column in nondecreasing order. 7,10,n can be permuted, see formula.
A140930
Number of 7 X 10 matrices with elements in 0..n with each row and each column in nondecreasing order. 7,10,n can be permuted, see formula.
Terms
- a(0) =1a(1) =19448a(2) =77364144a(3) =108284013552
External references
- oeis: A140930