530167

Appears in sequences

• Number of ways to choose a sequence of integer partitions, one of each part of an integer partition of n into odd parts.at n=25A358825
• Number of ways to choose a sequence of partitions, one of each part of an odd-length partition of 2n+1 into odd parts.at n=12A358826
• E.g.f. satisfies A(x) = exp(x * (1 + x)/A(x)^2).at n=7A365039