13. The reciprocal Fibonacci constant is defined by the infinite sum:

where are the Fibonacci numbers 1, 1, 2, 3, 5, 8, 13, ... . Each element in this sequence of numbers is the sum of the previous two. Start by setting the first two elements equal to 1, then . Write a MATLAB program in a script file that calculates for a given n. Execute the program for and 100.