import sys
input=sys.stdin.readline
def I(): return int(input())
def MI(): return map(int, input().split())
def LI(): return list(map(int, input().split()))

def main():
    mod=10**9+7
    N=I()
    ans=0
    
    for t in range(100):
        for g in range(t+1):
            for pg in range(100):
                temp=5*t + 2*g +3*pg
                if temp==N:
                    ans+=1
                    
    print(ans)


main()