165490domain: NAppears in sequencesGeneralized Lucas numbers.at n=16A006493Smallest i such that there exists j such that i = x + y + z, j = x*y*z has exactly n solutions in positive integers x <= y <= z.at n=17A103277p-INVERT of (1,1,1,1,1,...), where p(S) = 1 - 2 S - 2 S^3.at n=10A291337