Leonardo Fibonacci was an Italian mathematician 1170 AD- 1250AD and was special because he invented a type of maths sequence when you add together the two numbers before it. He lived in Pisa and grew up in Noth America!
There is no limit. The Fibonnachi sequence works by adding the two previous numbers together. In this case, the numbers will always increase.
ok first Fibonacci is spelled with one n, two c's, and no h and he showed how to do arithmatic in the decimal system