Numbers whose base-5 representation has the same number of 0's, 1's and 2's.

Terms

a(0) =3a(1) =4a(2) =18a(3) =19a(4) =23a(5) =24a(6) =27a(7) =35a(8) =51a(9) =55a(10) =93a(11) =94a(12) =98a(13) =99a(14) =118a(15) =119a(16) =123a(17) =124a(18) =138a(19) =139a(20) =142a(21) =147a(22) =178a(23) =179a(24) =190a(25) =195a(26) =202a(27) =210a(28) =227a(29) =235