Multiples of 17.

Terms

a(0) =0a(1) =17a(2) =34a(3) =51a(4) =68a(5) =85a(6) =102a(7) =119a(8) =136a(9) =153a(10) =170a(11) =187a(12) =204a(13) =221a(14) =238a(15) =255a(16) =272a(17) =289a(18) =306a(19) =323a(20) =340a(21) =357a(22) =374a(23) =391a(24) =408a(25) =425a(26) =442a(27) =459a(28) =476a(29) =493