Numbers whose set of base-7 digits is {2,3}.

Terms

a(0) =2a(1) =3a(2) =16a(3) =17a(4) =23a(5) =24a(6) =114a(7) =115a(8) =121a(9) =122a(10) =163a(11) =164a(12) =170a(13) =171a(14) =800a(15) =801a(16) =807a(17) =808a(18) =849a(19) =850a(20) =856a(21) =857a(22) =1143a(23) =1144a(24) =1150a(25) =1151a(26) =1192a(27) =1193a(28) =1199a(29) =1200