Numbers whose base-11 representation has the same number of 2's and 5's.

Terms

a(0) =0a(1) =1a(2) =3a(3) =4a(4) =6a(5) =7a(6) =8a(7) =9a(8) =10a(9) =11a(10) =12a(11) =14a(12) =15a(13) =17a(14) =18a(15) =19a(16) =20a(17) =21a(18) =27a(19) =33a(20) =34a(21) =36a(22) =37a(23) =39a(24) =40a(25) =41a(26) =42a(27) =43a(28) =44a(29) =45