Numbers whose base-8 representation has the same nonzero number of 4's and 6's.

Terms

a(0) =38a(1) =52a(2) =102a(3) =116a(4) =166a(5) =180a(6) =230a(7) =244a(8) =262a(9) =270a(10) =278a(11) =286a(12) =302a(13) =304a(14) =305a(15) =306a(16) =307a(17) =309a(18) =311a(19) =318a(20) =358a(21) =372a(22) =388a(23) =396a(24) =404a(25) =412a(26) =416a(27) =417a(28) =418a(29) =419