351982

Appears in sequences

• [ n(n+1)(n+2)...(n+5) / (n+(n+1)+(n+2)+...+(n+5)) ].at n=16A032771
• a(n) = floor(2*binomial(n+1,2)!/(binomial(n,2)!*n*(n^2+1))).at n=5A075351