Python Program to Print the Fibonacci sequence – 2022

Machine Learning Projects

Hey guys, in this blog we will see a Python Program to Print the Fibonacci sequence.

A Fibonacci series is basically a series in which the current digit is the sum of the previous 2 digits. It goes on like this:

0 , 1 , 1 , 2 , 3 , 5 , 8 , 13 , 21 , 34….

Code

# Program to display the Fibonacci sequence up to n-th term

nterms = int(input("How many terms? "))

# first two terms
n1, n2 = 0, 1
count = 0

# check if the number of terms is valid
if nterms <= 0:
   print("Please enter a positive integer")
# if there is only one term, return n1
elif nterms == 1:
   print("Fibonacci sequence upto",nterms,":")
   print(n1)
# generate fibonacci sequence
else:
   print("Fibonacci sequence:")
   while count < nterms:
       print(n1)
       nth = n1 + n2
       # update values
       n1 = n2
       n2 = nth
       count += 1

Output

How many terms? 10
Fibonacci sequence:
0
1
1
2
3
5
8
13
21
34

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