'''
Write a program to display the first 10 natural numbers.

for i in range(1,11):
    print(i)
'''
#Write a C program to find the sum of first 5 natural numbers.
'''
s=0
for i in range(1,6):
    s=s+i          
print(s)
'''
#Write a program to display n terms of natural number and their sum
'''
n=int(input("enter no"))
s=0
for i in range(1,n+1):
    s=s+i
    print("value of natural no",i, "sum of natural no",s)
'''    
#Write a program  to display the cube of the number upto given an integer.
'''
n=int(input("enter no"))
for i in range(n+1):
    print(i**3)
'''
#Write a program to display the multiplication table of a given integer.
'''
n=int(input("enter no"))
#s=int(input("enter starting value"))
#e=int(input("enter ending value"))
for i in range(1,11):
    print(n,"x",i,"=",n*i)
'''

#Write a program to display the n terms of odd natural number and their sum
'''
n=int(input("enter no"))
s=0
for i in range(1,n+1,2):
    s=s+i
    print("value of natural no",i, "sum of natural no",s)
'''
##Write a program to display the n terms of even natural number and their sum
'''
n=int(input("enter no"))
s=0
for i in range(0,n+1,2):
    s=s+i
    print("value of natural no",i, "sum of natural no",s)
'''
#Write a program to calculate the factorial of a given number.

n=int(input("enter no"))
s=1
for i in range(n,0,-1):
    s=s*i
print( "factorial of a no",s)
#                           OR
n=int(input("enter no"))
s=1
for i in range(1,n+1):
    s=s*i
    print("value of natural no",i, "factorial of a no",s)