62813domain: NAppears in sequencesNumber of ways to partition n labeled elements into pie slices of odd sizes allowing the pie to be turned over.at n=9A032264Expansion of f(-x^3, -x^7) * f(x^4, x^6) / psi(-x)^2 in powers of x where psi(), f(,) are Ramanujan theta functions.at n=32A259393