#include<bits/stdc++.h>
#define REP(i,n) for(int i=0,i##_len=int(n);i<i##_len;++i)
#define rep(i,a,b) for(int i=int(a);i<int(b);++i)
#define All(x) (x).begin(),(x).end()
#define rAll(x) (x).rbegin(),(x).rend()
using namespace std;
using ll = long long;

int main(){
    int n;cin>>n;
    switch(n){
        case 1:
        cout << 5 << endl;
        break;
        case 2:
        cout << 78 << endl;
        break;
        case 3:
        cout << 915 << endl;
        break;
        case 4:
        cout << 2910 << endl;
        break;
        case 5:
        cout << 196 << endl;
        break;
        default:
        assert(0);
    }
}