-7038domain: ZAppears in sequencesExpansion of Product_{k>=1} (1 - x^k)^18.at n=6A010824a(n) = coefficient of x^n in the expansion of Product_{k>=1} (1-x^k)^(3*n).at n=6A262539Bisection of A262539.at n=3A262540a(n) = (1/720)*n*(n - 10)*(n - 1)*(n^3 - 34*n^2 + 181*n - 144).at n=18A319932