19691100

Appears in sequences

• a(n) = 30*(n+1)*binomial(n+4,10).at n=8A027806
• a(n) = 165*(n+1)*binomial(n+4,11)/4.at n=7A027807
• a(n) = (n^2+n^3)*(binomial(2*n,n))/2.at n=9A119582