102932domain: NAppears in sequencesExpansion of Product_{k>=1} 1/(1-x^(3*k-2))^(3*k-2).at n=36A262947G.f. A(x) satisfies A(x)^3 = A( x^3 + 3*x*A(x)^3 + 3*A(x)^5 ).at n=9A378263