
#1*2*3*4*..............*n
num = int (input("Enter a num"))

for res in range(1,num+1,1) :
     print(res*res)




"""

## it's for collected fo adding num...


#1+2+3+................+n

n = int(input("Enter a num"))

for num in range(1,n+1,1):
     #sum = sum+num*num
     print(num*num)

 """



"""
#2+4+6+.........+n
#1+3+5+7+9....+n
#4+8+12+........+n

even =  int(input("Even num"))
sum = 0

for x in range(2,even+1,2):
     #sum = sum+x
     print(x)

"""






# 1+2+3+......+n

""" 
n = int (input("User input"))

sum = 0

for x in range(1,n+1,1):

 sum = sum+x
 print(sum)
 
 """



