#include <bits/stdc++.h>
using namespace std;
typedef signed long long ll;

#define _P(...) (void)printf(__VA_ARGS__)
#define FOR(x,to) for(x=0;x<(to);x++)
#define FORR(x,arr) for(auto& x:arr)
#define FORR2(x,y,arr) for(auto& [x,y]:arr)
#define ALL(a) (a.begin()),(a.end())
#define ZERO(a) memset(a,0,sizeof(a))
#define MINUS(a) memset(a,0xff,sizeof(a))
template<class T> bool chmax(T &a, const T &b) { if(a<b){a=b;return 1;}return 0;}
template<class T> bool chmin(T &a, const T &b) { if(a>b){a=b;return 1;}return 0;}
//-------------------------------------------------------

int N;
const ll mo=998244353;

ll from[703][703];
ll to[703][703];

void solve() {
	int i,j,k,l,r,x,y; string s;
	
	cin>>N;
	from[0][0]=1;
	FOR(i,N) {
		ZERO(to);
		FOR(x,600) {
			for(y=x;y<=x+N-1;y++) if(from[x][y]) {
				for(j=1;j<=9;j++) (to[x+1][y+j]+=from[x][y])%=mo;
				for(j=10;j<=99&&y+j<=x+2+N-1;j++) (to[x+2][y+j]+=from[x][y])%=mo;
				for(j=100;j<=250&&y+j<=x+3+N-1;j++) (to[x+3][y+j]+=from[x][y])%=mo;
			}
		}
		swap(from,to);
	}
	ll ret=0;
	for(x=N;x<=2*N;x++) ret+=from[x][x+N-1];
	cout<<ret%mo<<endl;
}


int main(int argc,char** argv){
	string s;int i;
	if(argc==1) ios::sync_with_stdio(false), cin.tie(0);
	FOR(i,argc-1) s+=argv[i+1],s+='\n'; FOR(i,s.size()) ungetc(s[s.size()-1-i],stdin);
	cout.tie(0); solve(); return 0;
}