\BOOKMARK [1][-]{section.1}{Introduction}{} \BOOKMARK [1][-]{section.2}{The recurrence Sn+1/Tn+1=\(1/c\)\(Sn/Tn-Tn/Sn\)}{} \BOOKMARK [1][-]{section.3}{The polynomials Vn=Sn-cn-1S1S2\@let@token Sn-1}{} \BOOKMARK [1][-]{section.4}{The case c=1}{} \BOOKMARK [1][-]{section.5}{The case c=2}{} \BOOKMARK [1][-]{section.6}{The case c=2i}{} \BOOKMARK [1][-]{section.7}{The recurrence Pn+1/Qn+1=\(1/c\)\(Pn/Qn+Qn/Pn\)}{} \BOOKMARK [1][-]{section.8}{Concluding remarks}{}