Numbers k with the property that the product of the digits of k starts k.

Terms

a(0) =1a(1) =2a(2) =3a(3) =4a(4) =5a(5) =6a(6) =7a(7) =8a(8) =9a(9) =11a(10) =21a(11) =31a(12) =41a(13) =51a(14) =61a(15) =71a(16) =81a(17) =91a(18) =111a(19) =126a(20) =153a(21) =211a(22) =243a(23) =311a(24) =362a(25) =411a(26) =511a(27) =611a(28) =711a(29) =811