Numbers whose base-12 representation has the same nonzero number of 4's and 10's.

Terms

a(0) =58a(1) =124a(2) =202a(3) =268a(4) =346a(5) =412a(6) =490a(7) =556a(8) =586a(9) =598a(10) =610a(11) =622a(12) =646a(13) =658a(14) =670a(15) =682a(16) =694a(17) =696a(18) =697a(19) =698a(20) =699a(21) =701a(22) =702a(23) =703a(24) =704a(25) =705a(26) =707a(27) =718a(28) =778a(29) =844