What Does Fibonacci Sequence Mean?
The Fibonacci sequence is a sequence of numbers in which each successive number in the sequence is obtained by adding the two previous numbers in the sequence. The sequence is named after the Italian mathematician Fibonacci. The sequence starts with zero and one, and proceeds forth as 0, 1, 1, 2, 3, 5, 8, 13, 21, 34, 55 and so on. The Fibonacci sequence is widely used in applications pertaining to mathematics, science, computers, art and nature.
Techopedia Explains Fibonacci Sequence
The Fibonacci sequence is a simple, yet complete sequence, i.e all positive integers in the sequence can be computed as a sum of Fibonacci numbers with any integer being used once at most. Similar to all sequences, the Fibonacci sequence can also be evaluated with the help of a finite number of operations. In other words, the Fibonacci sequence has a closed-form solution. The general rule to obtain the nth number in the sequence is by adding previous (n-1)th term and (n-2) term, i.e. xn = xn-1 + xn-2.
