a(n) = 3^n mod 17.

Terms

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