Semiprimes which have one or more occurrences of exactly seven different digits.

Terms

a(0) =1023469a(1) =1023479a(2) =1023547a(3) =1023574a(4) =1023586a(5) =1023647a(6) =1023649a(7) =1023657a(8) =1023689a(9) =1023745a(10) =1023746a(11) =1023749a(12) =1023794a(13) =1023847a(14) =1023879a(15) =1023965a(16) =1023985a(17) =1024367a(18) =1024369a(19) =1024537a(20) =1024538a(21) =1024563a(22) =1024567a(23) =1024583a(24) =1024637a(25) =1024679a(26) =1024687a(27) =1024735