Fibonacci series program in Python

Written by

Himani Kohli

Python program for Fibonacci series(Using for loop)

Fibonacci series is the program based on Fibonacci spiral. This series is formed by addition of 2 previous numbers to coin the third term. Initiated by two numbers 0 and 1.

In this program we are going to generate a Fibonacci series using python.

For example:
Series contain
First term =0
Second term=1
Third term= 0+1=1
Fourth term= 1+1=2
.
.
So on.

Algorithm:

  1. Initialise the first 2 numbers as 0 and 1.
  2. Define a for loop for the number of terms you want in the series.
  3. Print the function.
  4. Exit.

Code:

#Program to print Fibonacci series
n= int(input("enter the number of elements you want in series:"))
c=[]
c.append(0)
c.append(1)
a=0
b=1
d=0

for i in range( 1, n-1): d=a+b c.append(d) a=b b=d

for i in c: print(i)

Output:

enter the number of elements you want in series: 4
0
1
1
2