Leonardo Pisano, also known as Fibonacci, is the famous Italian mathematician, author of a particular number system 12. At the beginning of the century. Although this system of Rabbit Win casino review was known a thousand years before Fibonacci, the system 19. In the XX century, the Fibonacci sequence was called “Fibonacci’s sequence”. In principle, the system is characterized by the fact that each number after the first two is the sum of the previous two. So, the Fibonacci sequence has the form: 1, 1, 2, 3, 5, 8, 13, 21, 34, 55, 89, 144, etc.