Definitions, Relations, and Information

The entry about Pascal's triangle on Mathworld leads to lots of other links.

http://mathworld.wolfram.com/PascalsTriangle.html

This page has LOTS of relevant number patterns in the triangle.

http://ptri1.tripod.com/

Java Applet Pages

This applet will show large triangles

http://www.math.ohio-state.edu/~btk/Pascal/

A Java Applet that colors by divisors (Jeremy Baer at UW CSE).

http://www.cs.washington.edu/homes/jbaer/classes/blaise/blaise.html

Another applet at Simon Fraser

http://www.cecm.sfu.ca/cgi-bin/organics/pascalform

Pascal Triangle and Random Walks

This link includes a downloadable program to simulate random walks

http://cps-www.bu.edu/ogaf/html/chp34lab1.htm

Web lessons on Pascal's Triangle (and fractals)

A Fractals Unit for Elementary and Middle School Students by Cynthia Lanius

http://math.rice.edu/~lanius/frac/

Math Forum unit on Pascal's triangle

http://mathforum.org/workshops/usi/pascal/pascal_intro.html

There is another triangle that can be used to compute the Bell numbers:

http://mathworld.wolfram.com/BellTriangle.html