n is divisible by |(product of digits) - (sum of digits)|.

Terms

a(0) =10a(1) =11a(2) =12a(3) =13a(4) =14a(5) =15a(6) =16a(7) =17a(8) =18a(9) =19a(10) =20a(11) =21a(12) =23a(13) =24a(14) =30a(15) =31a(16) =32a(17) =33a(18) =35a(19) =36a(20) =40a(21) =41a(22) =42a(23) =50a(24) =51a(25) =60a(26) =61a(27) =63a(28) =68a(29) =70