Fibonacci sequence

Project 1: Fibonacci revisited Write a prog Fibonacci numbers are as follows: 6. ram to find the Fibonacci number after twenty generations. Use recursive function. The 13 21 Initially there are 1 and 1, which can be considered as a couple of first generation. Fibonacci number for first generation is 1+1-2 Fibonacci number for second generation is 1 +23 Fibonacci number for third generation is the summation of last two generations, which is summation of first generation and second generation: 2+3-5 Fibonacci (Fib) number for Nth generation- Fib (N-2)+ Fib (N-1)