## The Mystery of the Four Consecutive Numbers in the Fibonacci Sequence

**The Fibonacci Sequence**

The Fibonacci sequence is the sequence of integers 0, 1, 1, 2, 3, 5, 8, 13, 21,… or 1, 1, 2, 3, 5, 8, 13, 21, … It is a sequence of numbers that starts with 0 (or 1) and each number is the sum of the previous two. The sequence first appeared in *Liber Abaci*, a book written by Leonardo of Pisa, more popularly known as Fibonacci.

The sequence appear in many branches as well as in many form. Take for instance the rectangle above. You can create a rectangle whose sides are consecutive numbers of the Fibonacci Sequence. The Fibonacci Sequence also appears in the Pascal’s Triangle. » Read more