Every run of digits of n in base 16 has 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) =4352a(16) =4386a(17) =4403a(18) =4420a(19) =4437a(20) =4454a(21) =4471a(22) =4488a(23) =4505a(24) =4522a(25) =4539a(26) =4556a(27) =4573a(28) =4590a(29) =4607