Create a Python program for calculating the Fibonacci sequence. The program should print the n-th number of the sequence.
n: 7
def fibonacci(n): 
 if n <= 0: 
 return 0 
 elif n == 1: 
 return 1 
 else: 
 return fibonacci(n-1) + fibonacci(n-2) 

n = 7 
print(fibonacci(n)) # Output: 13