//{{{
#[allow(unused_macros)]
macro_rules! getl {
    ( $( $t:ty ),* ) => {
        {
            let mut s = String::new();
            std::io::stdin().read_line(&mut s).unwrap();
            let s = s.trim_right();
            let mut ws = s.split_whitespace();
            ($(ws.next().unwrap().parse::<$t>().unwrap()),*)
        }
    };
}

#[allow(unused_macros)]
macro_rules! getl_vec {
    ( $t:ty ) => {{
        let mut s = String::new();
        std::io::stdin().read_line(&mut s).unwrap();
        let s = s.trim_right();
        s.split_whitespace()
            .map(|x| x.parse().unwrap())
            .collect::<Vec<$t>>()
    }};
}
//}}}

fn main() {
    let n = getl!(i64);
    let mut ans = 0i64;
    for i in 0..=(100 / 5) {
        for j in 0..=std::cmp::min(i, 100 / 2) {
            for k in 0..=(100 / 3) {
                if 5 * i + 2 * j + 3 * k == n {
                    ans += 1;
                }
            }
        }
    }
    println!("{}", ans);
}