# Python Program to Find the Fibonacci Series Using Recursion

PythonServer Side ProgrammingProgramming

When it is required to find the Fibonacci sequence using the method of recursion, a method named ‘fibonacci_recursion’ is defined, that takes a value as parameter. It is called again and again by reducing the size of the input.

Below is a demonstration of the same:

## Example

def fibonacci_recursion(my_val):
if my_val <= 1:
return my_val
else:
return(fibonacci_recursion(my_val-1) + fibonacci_recursion(my_val-2))
num_terms = 12
print("The number of terms is ")
print(num_terms)
if num_terms <= 0:
print("Enter a positive integer...")
else:
print("The Fibonacci sequence is :")
for i in range(num_terms):
print(fibonacci_recursion(i))

## Output

The number of terms is
12
The Fibonacci sequence is :
0
1
1
2
3
5
8
13
21
34
55
89

## Explanation

• A method named ‘fibonacci_recursion’ is defined that takes a value as parameter.

• The base conditions are defined.

• The method is called again and again until the output is obtained.

• Outside the method, the number of terms are defined and displayed on the console.

• The numbers within the range are iterated, and the recursive method is called.

• The relevant output is displayed on the console.