Integers in which the number of distinct base-10 digits is 7.

Terms

a(0) =1023456a(1) =1023457a(2) =1023458a(3) =1023459a(4) =1023465a(5) =1023467a(6) =1023468a(7) =1023469a(8) =1023475a(9) =1023476a(10) =1023478a(11) =1023479a(12) =1023485a(13) =1023486a(14) =1023487a(15) =1023489a(16) =1023495a(17) =1023496a(18) =1023497a(19) =1023498a(20) =1023546a(21) =1023547a(22) =1023548a(23) =1023549a(24) =1023564a(25) =1023567a(26) =1023568a(27) =1023569