507484

Appears in sequences

• Expansion of Product_{k>=1} 1/(1 - x^k)^(p(k)-p(k-1)), where p(k) = number of partitions of k (A000041).at n=32A304967
• G.f. satisfies A(x) = 1 / (1 - x^2*A(x)^2 / (1 - x)).at n=16A376489