Number of cyclic subgroups of the group SL(2, Z(n)), counting conjugates as distinct.

Terms

a(0) =1a(1) =5a(2) =13a(3) =28a(4) =49a(5) =73a(6) =116a(7) =176a(8) =202a(9) =265a(10) =378a(11) =464a(12) =550a(13) =636a(14) =842a(15) =936a(16) =1041a(17) =1183a(18) =1486a(19) =1712a(20) =2082a(21) =2055a(22) =2120a(23) =3088a(24) =2114a(25) =3023a(26) =2503a(27) =4200a(28) =4238a(29) =4862