Numbers whose base-12 representation has the same nonzero number of 4's and 8's.

Terms

a(0) =56a(1) =100a(2) =200a(3) =244a(4) =344a(5) =388a(6) =488a(7) =532a(8) =584a(9) =596a(10) =608a(11) =620a(12) =644a(13) =656a(14) =668a(15) =672a(16) =673a(17) =674a(18) =675a(19) =677a(20) =678a(21) =679a(22) =681a(23) =682a(24) =683a(25) =692a(26) =704a(27) =716a(28) =776a(29) =820