Number of 9 X 11 matrices with elements in 0..n with each row and each column in nondecreasing order. 9,11,n can be permuted, see formula.
A140941
Number of 9 X 11 matrices with elements in 0..n with each row and each column in nondecreasing order. 9,11,n can be permuted, see formula.
Terms
- a(0) =1a(1) =167960a(2) =4936848280
External references
- oeis: A140941