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n=int(input("Enter a number"))
for i in range(1,n+1):
    print(i*i)
Enter a number6 1 4 9 16 25 36
n=int(input("Enter a number"))
sum=0
for i in range(1,n+1):
    b=i**2
    print(b)
    sum=sum+b
print("summation: ",sum)
Enter a number3 1 4 9 summation: 14
n=int(input("enter how many terms"))
a=0
b=1
count=0
while count<n:
    print(a)
    c=a+b
    a=b
    b=c
    count=count+1
enter how many terms5 0 1 1 2 3
n=int(input("enter how many terms"))
a=0
b=1
sum=0

for i in range(0,n):
    if i==0:
        print(a)
    elif i==1:
        print(a)
        
    sum=a+b
    print(sum)
    a=b
    b=sum
enter how many terms1 0 1
n=int(input("enter how many terms"))
a=0
b=1
count=0
sum=0
while count<n:
    print(a)
    sum=sum+a
    c=a+b
    a=b
    b=c
    count=count+1
print("summation:",sum)
enter how many terms3 0 1 1 summation: 2