This is my Serre Tree calculator.
It is a java program.  The main 
file is Main.java.  
You compile the program by typing "javac *.java"
You run the program by typing "java Main"
I do this from the command line in unix.
When the program opens, click on the INSTRUCTIONS
button at the lower right of the window. This
will bring up an auxiliary window which has
operating instructions.
