Numbers all of whose base 16 digits are odd.

Terms

a(0) =1a(1) =3a(2) =5a(3) =7a(4) =9a(5) =11a(6) =13a(7) =15a(8) =17a(9) =19a(10) =21a(11) =23a(12) =25a(13) =27a(14) =29a(15) =31a(16) =49a(17) =51a(18) =53a(19) =55a(20) =57a(21) =59a(22) =61a(23) =63a(24) =81a(25) =83a(26) =85a(27) =87a(28) =89a(29) =91