Log base 2 (n) mod 83.

Terms

a(0) =0a(1) =1a(2) =72a(3) =2a(4) =27a(5) =73a(6) =8a(7) =3a(8) =62a(9) =28a(10) =24a(11) =74a(12) =77a(13) =9a(14) =17a(15) =4a(16) =56a(17) =63a(18) =47a(19) =29a(20) =80a(21) =25a(22) =60a(23) =75a(24) =54a(25) =78a(26) =52a(27) =10a(28) =12a(29) =18