print n fibonacci numbers in python code example

Example 1: python fibonacci get nth element

# Dynamic approach to get nth fibonacci number
arr = [0,1]

def fibonacci(n):
   if n<0:
      print("Fibbonacci can't be computed")
   elif n<=len(arr):
      return arr[n-1]
   else:
      temp = fibonacci(n-1)+fibonacci(n-2)
      arr.append(temp)
      return temp

print(fibonacci(9))

Example 2: fibonacci sequence python

num = 1
num1 = 0
num2 = 1
import time
for i in range(0, 10):
    print(num)
    num = num1 + num2
    num1 = num2
    num2 = num
    time.sleep(1)

Example 3: fibonacci series in python

#Recursive Solutions
def fibo(n):
  if n<=1: return 1
  return fibo(n-1)+fibo(n-2)

fibo(5)
#OUTPUT:
#120