"How to count trees?"
by S.Piec, K.Malarz and K.Kulakowski
cond-mat/0501594

In binary files iletre??.* -- the upper part of distance matrix for all trees with #
nodes are stored.
ANSI C program convert.c allows convert binary files described above to human readable
*.net files.
Moreover, these *.net files are also input files for Pajek program for network analysis.
Pajek program is availalbe from http://vlado.fmf.uni-lj.si/pub/networks/pajek/.

<malarz@agh.edu.pl>, Wed Jan 26 13:51:43 CET 2005