2318680

Appears in sequences

• a(n) = Product_{i=1..n} ((i+3)*(i+4)*(i+5))/(i*(i+1)*(i+2)).at n=11A047819
• a(n) = (n+1)(n+2)^2*(n+3)^2*(n+4)(7n^2 + 23n + 20)/2880.at n=11A108178
• Number of 3 X 11 matrices with elements in 0..n with each row and each column in nondecreasing order.at n=3A140935
• 6-white numbers: partition digits of n^6 into blocks of 6 starting at right; sum of these 6-digit numbers equals n.at n=17A274833
• Triangle read by rows: T(n,k) = generalized binomial coefficients (n,k)_11 (n >= 0, 0 <= k <= n).at n=24A342890