159030

Appears in sequences

• a(n) = (n + 1)*(n + 2)*(n + 4)*(n + 8)*(n + 15)/120.at n=23A006636
• Expansion of Product_{k>=1} (1-x^k)^27.at n=7A010832
• Sum of terms in n-th row of A081491.at n=26A081492
• Triangle read by rows: T(n,k) is number of noncrossing trees with n edges and having k nonroot nodes of degree 1.at n=46A101449
• Triangle read by rows: T(n,k) is number of noncrossing trees with n edges and having k branches.at n=53A101452
• Number of length-4 0..n arrays with no repeated value greater than or equal to the previous repeated value.at n=18A269410