889061376

Appears in sequences

• Seventh column of Lanczos triangle A053125 (decreasing powers).at n=7A054325
• Let A(n) = {1,2,3,...n}. Let B(r) and C(n-r) be two subsets of A(n) having r and n-r elements respectively, such that B(r) U C(n-r) = A(n) and B and C are disjoint; then a(n) = sum of the products of all combination sums of elements of B and C for r =1 to n-1.at n=17A067057
• A transform of binomial(n,6).at n=15A082140