# Implement the fibonacci sequence
# (0, 1, 1, 2, 3, 5, 8, 13, etc...)
def fib(n):
if n== 0 or n== 1:
return n
return fib (n- 1) + fib (n- 2) def fib(n):
a = 0
b = 1
print(a)
print(b)
for i in range(2, n):
print(a+b)
a, b = b, a + b
fib(7) #first seven nubers of Fibonacci sequence# WARNING: this program assumes the
# fibonacci sequence starts at 1
def fib(num):
"""return the number at index num in the fibonacci sequence"""
if num <= 2:
return 1
return fib(num - 1) + fib(num - 2)
print(fib(6)) # 8# Program to display the Fibonacci sequence forever
def fibonacci(i,j):
print(i;fibonacci(j,i+j))
fibonacci(1,1)n = int(input("say the nth term of the Fibonacci Series"))
a,c = 0,0
b = 1
for ele in range(0,n):
print(a,end=' ')
c = a + b
a = b
b = c#Learnprogramo
Number = int(input("How many terms? "))
# first two terms
First_Value, Second_Value = 0, 1
i = 0
if Number <= 0:
print("Please enter a positive integer")
elif Number == 1:
print("Fibonacci sequence upto",Number,":")
print(First_Value)
else:
print("Fibonacci sequence:")
while i < Number:
print(First_Value)
Next = First_Value + Second_Value
# update values
First_Value = Second_Value
Second_Value = Next
i += 1