Numbers whose arithmetic derivative is equal to the product of their digits.

Terms

a(0) =4a(1) =11a(2) =25a(3) =329a(4) =3383a(5) =4343a(6) =5561a(7) =6623a(8) =12773a(9) =17267a(10) =21479a(11) =57721a(12) =129383a(13) =136259a(14) =142943a(15) =172793a(16) =256631a(17) =292571a(18) =364823a(19) =413663a(20) =413927a(21) =619337a(22) =653291a(23) =1215659a(24) =1218863a(25) =1268951a(26) =1276931a(27) =1483751a(28) =1655219a(29) =1892327