3486784483domain: NAppears in sequencesa(n) = Sum_{d|n} d^(d+1).at n=8A283498L.g.f.: log(Product_{k>=1} (1 + x^k)^(k^k)) = Sum_{n>=1} a(n)*x^n/n.at n=8A304870a(n) = Sum_{d|n, d odd} d^(d+1).at n=8A363991a(n) = Sum_{d|n, d odd} d^(d+1).at n=17A363991