Numbers whose base-5 representation has the same nonzero number of 1's and 3's.

Terms

a(0) =8a(1) =16a(2) =28a(3) =38a(4) =40a(5) =42a(6) =44a(7) =48a(8) =58a(9) =66a(10) =76a(11) =80a(12) =82a(13) =84a(14) =86a(15) =96a(16) =108a(17) =116a(18) =128a(19) =138a(20) =140a(21) =142a(22) =144a(23) =148a(24) =168a(25) =178a(26) =188a(27) =190a(28) =192a(29) =194