nauty-countneg - count graphs by number of vertices and/or number of edges

              Count graphs by number of vertices and/or number of edges

       -n     Count by vertices

       -e     Count by edges

              Default and -ne are to count by both

       -q     Suppress auxiliary output.

              Use countg instead if incremental inputs are present.

nauty 2.8.9                                      September 2024                                NAUTY-COUNTNEG(1)

       nauty-countneg - count graphs by number of vertices and/or number of edges

countneg [-ne] [infile]