108068

Appears in sequences

• Number of ways to choose an integer partition of each factor in a factorization of n.at n=45A318948
• Number of ways to write n as an orderless product of orderless sums.at n=45A318949
• Number of unordered pairs of rooted trees with a total of n nodes and an odd total of leaves.at n=15A339525
• G.f.: Sum_{k>=0} x^(k^2) * Product_{j=1..k} 1/(1 - x^j)^3.at n=30A376709