Sum of digits of A034727(n).

Terms

a(0) =1a(1) =9a(2) =18a(3) =18a(4) =27a(5) =34a(6) =43a(7) =52a(8) =63a(9) =69a(10) =81a(11) =89a(12) =99a(13) =106a(14) =113a(15) =117a(16) =126a(17) =134a(18) =147