33157124

Appears in sequences

• a(n) = binomial(n+4,4)*binomial(n+5,4)*binomial(n+6,4)/75.at n=10A107915
• Number of 3 X 10 matrices with elements in 0..n with each row and each column in nondecreasing order. 3,10,n can be permuted, see formula.at n=4A140926
• Number of 4 X 10 matrices with elements in 0..n with each row and each column in nondecreasing order. 4,10,n can be permuted, see formula.at n=3A140927
• Triangle read by rows: T(n,k) = generalized binomial coefficients (n,k)_10 (n >= 0, 0 <= k <= n).at n=31A342889
• Triangle read by rows: T(n,k) = generalized binomial coefficients (n,k)_10 (n >= 0, 0 <= k <= n).at n=32A342889