This generates Fibonacci numbers. For those of you that don't know, Fibonacci numbers are numbers that are the sum of the two Fibbonaci numbers before it. The Fibonacci sequence starts out with 1. 1+0=1, 1+1=2, 1+2=3, 3+2=5, etc. They get large pretty quickly, it goes onto two lines at ~line 284. Download to see real numbers, they go into exponential notation at ~ line 47 online.
