The Mathematics of Beauty The Fibonacci Sequence is a sequence numbers where each number is the sum of the previous two—i., so on to infinity. The ratio of one number to the next is approximately which is called “phi”, or the Golden Ratio.
What Is The Golden Ratio? What You Need to Know and How To Use It
"Another simple tool for web design linked to the golden ratio is Fibonacci numbers. A Fibonacci sequence begins with 0 and The previous two numbers are added together to produce the next number in the sequence: and so on.