func = [1, 1, 2, 6, 24, 120, 720]


def calc(a, b, c, d):
    total = 0
    if a == b and b == c and c == d:
        return 24 * a * (100 - a) + 601
    elif a > b and b == c and c == d:
        p = [1, 3]
    elif a == b and b > c and c == d:
        p = [2, 2]
    elif a > b and b > c and c == d:
        p = [1, 1, 2]
    elif a == b and b == c and c > d:
        p = [3, 1]
    elif a > b and b == c and c > d:
        p = [2, 2]
    elif a == b and b > c and c > d:
        p = [2, 1, 1]
    elif a > b and b > c and c > d:
        p = [1, 1, 1, 1]
    else:
        print(a, b, c, d)
        exit()

    t = func[6] // func[p[-1] + 1] // func[p[0] + 1]
    for e in p[1:-1]:
        t //= func[e]
    total += t

    t = d * func[6] // func[p[0] + 1]
    for e in p[1:]:
        t //= func[e]
    total += t

    t = (100 - a) * func[6] // func[p[-1] + 1]
    for e in p[:-1]:
        t //= func[e]
    total += t

    t = (100 - a) * d * func[6]
    for e in p:
        t //= func[e]
    total += t

    return total


x = float(input())
y = int(x * 4)
total = 0
for a in range(int(x), y + 1):
    for b in range(0, min(int(2 * x), a) + 1):
        for c in range(0, min(int(4 / 3 * x), b) + 1):
            d = y - a - b - c
            if 0 <= d <= c:
                total += calc(a, b, c, d)
print(total)