Numbers whose set of base-15 digits is {3,4}.

Terms

a(0) =3a(1) =4a(2) =48a(3) =49a(4) =63a(5) =64a(6) =723a(7) =724a(8) =738a(9) =739a(10) =948a(11) =949a(12) =963a(13) =964a(14) =10848a(15) =10849a(16) =10863a(17) =10864a(18) =11073a(19) =11074a(20) =11088a(21) =11089a(22) =14223a(23) =14224a(24) =14238a(25) =14239a(26) =14448a(27) =14449a(28) =14463a(29) =14464