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

Terms

a(0) =10a(1) =27a(2) =35a(3) =51a(4) =53a(5) =54a(6) =55a(7) =65a(8) =70a(9) =77a(10) =85a(11) =102a(12) =110a(13) =132a(14) =136a(15) =138a(16) =139a(17) =142a(18) =147a(19) =152a(20) =160a(21) =176a(22) =178a(23) =179a(24) =180a(25) =190a(26) =195a(27) =202a(28) =210a(29) =227