-8900domain: ZAppears in sequencesGeneralized Pascal's triangle made using Mod[(Prime[n] - 1)/2, 4] == 2 primorial-like Stirling polynomials.at n=52A119724G.f. A(x) satisfies A(x) = 1 + x*A(-x)^4.at n=7A143047Expansion of f(-q)^10 / f(-q^5)^2 in power of q where f() is a Ramanujan theta function.at n=29A243939