What do pine cones and paintings have in common? A 13th century Italian mathematician named Leonardo of Pisa. Better known by his pen name, Fibonacci, he came up with a number sequence that keeps p… ...

This husband-and-wife team, who collaborated on Wolfsnail: A Backyard Predator, turn their attention to the Fibonacci sequence of numbers, employing photographs from nature, basic addition, and ...

The pattern of the branching of many trees, the position of leaves on the branches, and petal formation of many flowers are also described by numbers in the Fibonacci series.

Lucas discovered many interesting new sequences and patterns. For example, the ratio of any consecutive pair of numbers in the Fibonacci sequence is approximately the golden ratio (about 1.618 ...

Each number is the sum of the two preceding numbers. Fibonacci’s writings also include a wide variety of astute observations on numbers patterns and important results in number theory.

A Fibonacci sequence is simple enough to generate: Starting with the number one, merely add that number to the previous number in the sequence to generate the next one. So the sequence, early on ...

Explore Quanta’s Fibonacci numbers coverage.Some strange mathematical sequences are always whole numbers — until they’re not. The puzzling patterns have revealed ties to graph theory and prime numbers ...

What do pine cones and paintings have in common? A 13th-century Italian mathematician named Leonardo of Pisa. Better known by his pen name, Fibonacci, he came up with a number sequence that keeps ...

Nature follows a number pattern called Fibonacci What do pine cones and paintings have in common? A 13th century Italian mathematician named Leonardo of Pisa.

A fibonacci sequence is simple enough to generate: Starting with the number one, you merely add the previous two numbers in the sequence to generate the next one.