\BOOKMARK [1][-]{section.1}{Introduction}{}% 1
\BOOKMARK [1][-]{section.2}{Graphs and matrices}{}% 2
\BOOKMARK [1][-]{section.3}{Generating the adjacency matrix An}{}% 3
\BOOKMARK [2][-]{subsection.3.1}{Binary counters}{section.3}% 4
\BOOKMARK [2][-]{subsection.3.2}{Side conditions}{section.3}% 5
\BOOKMARK [1][-]{section.4}{Matrix multiplication}{}% 6
\BOOKMARK [2][-]{subsection.4.1}{Counting}{section.4}% 7
\BOOKMARK [2][-]{subsection.4.2}{Detailed count}{section.4}% 8
\BOOKMARK [1][-]{section.5}{Enumerations}{}% 9
\BOOKMARK [1][-]{section.6}{Acknowledgment}{}% 10