Learn about Fibonacci Numbers: their formula, properties, series list, and connection to the Golden Ratio. Explore examples and practice problems. Learn about the Fibonacci Sequence , a number series that starts with 0 and 1 and each number is the sum of the two preceding ones. Explore its properties, patterns, formulas, applications, and examples in nature, art, and mathematics. Discover the Fibonacci sequence : definition, formula, examples, and real-life applications. Learn the nth term, golden ratio, and practice problems Fibonacci sequence, the sequence of numbers 1, 1, 2, 3, 5, 8, 13, 21 , …, each of which, after the second, is the sum of the two previous numbers. The numbers of the sequence occur throughout nature, and the ratios between successive terms of the sequence tend to the golden ratio.
