Combinatorica`
Combinatorica`

NumberOfGraphs

As of Version 10, most of the functionality of the Combinatorica package is built into the Wolfram System. >>

NumberOfGraphs[n]

returns the number of nonisomorphic undirected graphs with n vertices.

NumberOfGraphs[n,m]

returns the number of nonisomorphic undirected graphs with n vertices and m edges.

Details

See Also

ListGraphs

Tutorials