Period 2: repeat (0,8).

Terms

a(0) =0a(1) =8a(2) =0a(3) =8a(4) =0a(5) =8a(6) =0a(7) =8a(8) =0a(9) =8a(10) =0a(11) =8a(12) =0a(13) =8a(14) =0a(15) =8a(16) =0a(17) =8a(18) =0a(19) =8a(20) =0a(21) =8a(22) =0a(23) =8a(24) =0a(25) =8a(26) =0a(27) =8a(28) =0a(29) =8