def fsum(n):
    s = 0
    for i in range(1,n+1):
        term = i**2
        s = s + term
    return(s)

def xsum(n):
    s = 0
    for i in range(1,n+1):
        term = i**2
        s = s + term
    print(s)

def gsum(n):
    s = 0
    for i in range(1,n+1):
        term = i**3
        s = s + term
    return(s)

def hsum(n,m):
    s = 0
    for i in range(n,m+1):
        term = i**3
        s = s + term
    return(s)

def hw(n,m):
    s = 0
    for i in range(n,m+1):
        term = i**3 + 5*i**2
        s = s + term
    return(s)