99515domain: NAppears in sequencesFirst differences of A073708.at n=34A073709First differences of A073708.at n=35A073709Expansion of 1/(1 - x) * Product_{k>=0} 1/(1 - x^(2^k))^(2^(k+1)).at n=17A321335Expansion of Product_{i>=2, j>=2} (1 + x^(i*j))^j.at n=43A326831