7152444

Appears in sequences

• 9th column of Catalan triangle A009766.at n=16A124087
• a(n) = binomial(4*n,n)*(2*n+1)/(3*n+1).at n=8A126596
• Central terms of the triangle in A208101.at n=16A208983
• Number of standard Young tableaux of shape [8n,8].at n=3A215548