60565domain: NAppears in sequencesExpansion of sum ( q^n / product( 1-q^k, k=1..5*n), n=0..inf ).at n=36A035297Expansion of (1+4*x+8*x^2+8*x^3+7*x^4+4*x^5+2*x^6) / (1-x-7*x^2-12*x^3-6*x^4-7*x^5-4*x^6-2*x^7).at n=8A275909a(n) = Sum_{k=0..n} binomial(n-1,k-1)*k^n*n!/k!; a(0) = 1.at n=5A317277