fn run() {
    input! {
        n: usize,
    }
    assert!(n <= 14);
    type Map<K, V> = std::collections::BTreeMap<K, V>;
    let mut dp = Map::new();
    dp.insert((vec![0], vec![n + 1]), 1u64);
    for i in 1..=n {
        let mut next = Map::new();
        for ((lis, lds), way) in dp {
            for j in 1..=i {
                let mut lis = lis.clone();
                let mut lds = lds.clone();
                lis[1..]
                    .iter_mut()
                    .chain(lds[1..].iter_mut())
                    .for_each(|v| {
                        if *v >= j {
                            *v += 1;
                        }
                    });
                if let Some(x) = lis.iter().position(|p| j < *p) {
                    lis[x] = j;
                } else {
                    lis.push(j);
                }
                if let Some(x) = lds.iter().position(|p| j > *p) {
                    lds[x] = j;
                } else {
                    lds.push(j);
                }
                *next.entry((lis, lds)).or_insert(0) += way;
            }
        }
        dp = next;
    }
    let ans = dp
        .iter()
        .filter(|(k, _)| k.0.len() - 1 + k.1.len() - 1 == n)
        .map(|p| *p.1)
        .sum::<u64>();
    println!("{}", ans % 998_244_353);
}

fn main() {
    run();
}

// ---------- begin input macro ----------
// reference: https://qiita.com/tanakh/items/0ba42c7ca36cd29d0ac8
#[macro_export]
macro_rules! input {
    (source = $s:expr, $($r:tt)*) => {
        let mut iter = $s.split_whitespace();
        input_inner!{iter, $($r)*}
    };
    ($($r:tt)*) => {
        let s = {
            use std::io::Read;
            let mut s = String::new();
            std::io::stdin().read_to_string(&mut s).unwrap();
            s
        };
        let mut iter = s.split_whitespace();
        input_inner!{iter, $($r)*}
    };
}

#[macro_export]
macro_rules! input_inner {
    ($iter:expr) => {};
    ($iter:expr, ) => {};
    ($iter:expr, $var:ident : $t:tt $($r:tt)*) => {
        let $var = read_value!($iter, $t);
        input_inner!{$iter $($r)*}
    };
}

#[macro_export]
macro_rules! read_value {
    ($iter:expr, ( $($t:tt),* )) => {
        ( $(read_value!($iter, $t)),* )
    };
    ($iter:expr, [ $t:tt ; $len:expr ]) => {
        (0..$len).map(|_| read_value!($iter, $t)).collect::<Vec<_>>()
    };
    ($iter:expr, chars) => {
        read_value!($iter, String).chars().collect::<Vec<char>>()
    };
    ($iter:expr, bytes) => {
        read_value!($iter, String).bytes().collect::<Vec<u8>>()
    };
    ($iter:expr, usize1) => {
        read_value!($iter, usize) - 1
    };
    ($iter:expr, $t:ty) => {
        $iter.next().unwrap().parse::<$t>().expect("Parse error")
    };
}
// ---------- end input macro ----------