a(n) = n mod 11.

Terms

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