Period 2: repeat [0, 5].

Terms

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