Log base 2 (n) mod 67.

Terms

a(0) =0a(1) =1a(2) =39a(3) =2a(4) =15a(5) =40a(6) =23a(7) =3a(8) =12a(9) =16a(10) =59a(11) =41a(12) =19a(13) =24a(14) =54a(15) =4a(16) =64a(17) =13a(18) =10a(19) =17a(20) =62a(21) =60a(22) =28a(23) =42a(24) =30a(25) =20a(26) =51a(27) =25a(28) =44a(29) =55