Numbers whose base-12 representation has the same nonzero number of 5's and 10's.

Terms

a(0) =70a(1) =125a(2) =214a(3) =269a(4) =358a(5) =413a(6) =502a(7) =557a(8) =646a(9) =701a(10) =730a(11) =742a(12) =754a(13) =766a(14) =778a(15) =802a(16) =814a(17) =826a(18) =838a(19) =840a(20) =841a(21) =842a(22) =843a(23) =844a(24) =846a(25) =847a(26) =848a(27) =849a(28) =851a(29) =862