221872

Appears in sequences

• Sum of all parts that are not the smallest part (counted with multiplicity) of all partitions of n.at n=31A213359
• G.f. B(x) satisfies: B(x) = x + 2*A(x)*C(x), where A(x) = x + C(x)*B(x) and C(x) = x + 3*A(x)*B(x).at n=8A229812