Numbers whose base-8 representation has the same number of 0's and 2's.

Terms

a(0) =1a(1) =3a(2) =4a(3) =5a(4) =6a(5) =7a(6) =9a(7) =11a(8) =12a(9) =13a(10) =14a(11) =15a(12) =16a(13) =25a(14) =27a(15) =28a(16) =29a(17) =30a(18) =31a(19) =33a(20) =35a(21) =36a(22) =37a(23) =38a(24) =39a(25) =41a(26) =43a(27) =44a(28) =45a(29) =46