Numbers whose base-11 representation has the same nonzero number of 5's and 10's.

Terms

a(0) =65a(1) =115a(2) =186a(3) =236a(4) =307a(5) =357a(6) =428a(7) =478a(8) =549a(9) =599a(10) =615a(11) =626a(12) =637a(13) =648a(14) =659a(15) =681a(16) =692a(17) =703a(18) =714a(19) =715a(20) =716a(21) =717a(22) =718a(23) =719a(24) =721a(25) =722a(26) =723a(27) =724a(28) =791a(29) =841