Explore the beauty of Fibonacci numbers
The Fibonacci sequence starts with 0 and 1. Each subsequent number is the sum of the previous two numbers: 0, 1, 1, 2, 3, 5, 8, 13...
The position starts from 1. For example, the 1st Fibonacci number is 0, the 2nd is 1, the 3rd is 1, and so on.
This tool checks if a number belongs to the Fibonacci sequence using mathematical properties.