Numbers k such that (k / product of digits of k) is 1 or a prime.

Terms

a(0) =1a(1) =2a(2) =3a(3) =4a(4) =5a(5) =6a(6) =7a(7) =8a(8) =9a(9) =11a(10) =15a(11) =24a(12) =36a(13) =115a(14) =175a(15) =212a(16) =624a(17) =735a(18) =816a(19) =1115a(20) =1184a(21) =1197a(22) =1416a(23) =2144a(24) =3171a(25) =3276a(26) =3915a(27) =6624a(28) =7119a(29) =8832