Fibonacci Word

Coding in processing

You are probably familiar with the Fibonacci sequence where each subsequent number is a sum of previous two numbers.

A simple mathematical representation of Fibonacci sequence would be written as: F(n)=F(n-1)+F(n-2) for n>1.

This would result in a sequence:
0,1,1,2,3,5,8,13,21,34,55,89,…

Fibonacci sequence is also closely related to the Golden Ratio. Here is a simple representation of squares whose sides are Fibonacci numbers: