One Session Challenge: Automated Pattern 

This is a collaborative challenge:

Technical Requirements:

1. You must use 3 or more LEDs that create a pattern that you have not already created in one of the previous challanges.

2. You need to use at least one "for" loop or function to create your pattern.

3. You need to use Cron to automate the turning on of your pattern. When you plug in the pi, your pattern starts automatically within 30 seconds.

4. Once you've accomplished this, comment out the Cron task so the next user doesn't have to deal with your automation.