Numbers whose base-5 representation has the same number of 0's, 1's and 3's.

Terms

a(0) =2a(1) =4a(2) =12a(3) =14a(4) =22a(5) =24a(6) =28a(7) =40a(8) =62a(9) =64a(10) =72a(11) =74a(12) =76a(13) =80a(14) =112a(15) =114a(16) =122a(17) =124a(18) =138a(19) =142a(20) =144a(21) =148a(22) =178a(23) =190a(24) =202a(25) =204a(26) =210a(27) =220a(28) =228a(29) =240