Numbers whose base-12 representation has the same nonzero number of 2's and 5's.

Terms

a(0) =29a(1) =62a(2) =173a(3) =206a(4) =293a(5) =305a(6) =329a(7) =341a(8) =348a(9) =349a(10) =351a(11) =352a(12) =354a(13) =355a(14) =356a(15) =357a(16) =358a(17) =359a(18) =365a(19) =377a(20) =389a(21) =401a(22) =413a(23) =425a(24) =461a(25) =494a(26) =605a(27) =638a(28) =722a(29) =734