n is divisible by (product of digits) + (sum of digits).

Terms

a(0) =10a(1) =19a(2) =20a(3) =29a(4) =30a(5) =39a(6) =40a(7) =42a(8) =49a(9) =50a(10) =59a(11) =60a(12) =69a(13) =70a(14) =79a(15) =80a(16) =89a(17) =90a(18) =99a(19) =100a(20) =102a(21) =108a(22) =110a(23) =120a(24) =126a(25) =132a(26) =140a(27) =150a(28) =180a(29) =190