\BOOKMARK [1][-]{section.1}{Introduction}{}% 1
\BOOKMARK [1][-]{section.2}{Second order linear divisibility sequences}{}% 2
\BOOKMARK [1][-]{section.3}{Higher order divisibility sequences}{}% 3
\BOOKMARK [1][-]{section.4}{Polynomial divisibility sequences}{}% 4
\BOOKMARK [1][-]{section.5}{Acknowledgments}{}% 5