The Fibonacci Sequence is a special series of numbers by getting the sum of the two preceding numbers, starting with 0 and 1. This was named after an Italian Mathematician, Leonardo Pisano Bogollo or famously known as Fibonacci who discovered the unique pattern of numbers primarily with his observations during his travels with his father. 

The first ten series of numbers in the Fibonacci Sequence are 0, 1, 1, 2, 3, 5, 8, 13, 21, and 34. As mentioned earlier, a number is obtained by adding up the two previous numbers.

1 is found by adding two numbers before it (1 + 0)

2 is found by adding two numbers before it (1 + 1)

3 is found by adding two numbers before it (2 + 1)

5 is found by adding two numbers before it (3 + 2)

so on and so forth!