102352domain: NAppears in sequencesNumber of partitions p of 2n such that n - (number of parts of p) is a part of p.at n=28A238607G.f. A(x) satisfies: Sum_{n>=0} A(x)^(n*(n+1)+1) * x^n = Sum_{n>=0} (A(x)^(n+1) + 1)^n * x^n.at n=8A326561