701149020

Appears in sequences

• 5-dimensional Catalan numbers.at n=5A005791
• Number of n X n Young tableaux.at n=5A039622
• Array T(m,n) read by antidiagonals: T(m,n) (m >= 1, n >= 1) = number of ways to arrange the numbers 1,2,...,m*n in an m X n matrix so that each row and each column is increasing.at n=40A060854
• Triangle read by rows: T(n,k) is the number of n X k Young tableaux, where 0 <= k <= n.at n=20A321716
• a(n) = binomial(2*n+1, n)/(2*n+1) * binomial(3*n-1, n) for n >= 0.at n=8A365771
• a(n) = 24*(3*n + 1)!/(n!*((n + 2)!)^2).at n=8A368875