Numbers whose base-16 expansion has no run of digits with length < 2.

Terms

a(0) =17a(1) =34a(2) =51a(3) =68a(4) =85a(5) =102a(6) =119a(7) =136a(8) =153a(9) =170a(10) =187a(11) =204a(12) =221a(13) =238a(14) =255a(15) =273a(16) =546a(17) =819a(18) =1092a(19) =1365a(20) =1638a(21) =1911a(22) =2184a(23) =2457a(24) =2730a(25) =3003a(26) =3276a(27) =3549a(28) =3822a(29) =4095