Numbers whose base-3 representation has 4 fewer 0's than 2's.

Terms

a(0) =80a(1) =161a(2) =215a(3) =233a(4) =239a(5) =241a(6) =404a(7) =458a(8) =476a(9) =482a(10) =484a(11) =566a(12) =620a(13) =638a(14) =644a(15) =646a(16) =674a(17) =692a(18) =698a(19) =700a(20) =710a(21) =716a(22) =718a(23) =722a(24) =724a(25) =726a(26) =971a(27) =1133a(28) =1187a(29) =1205