#define rep(i,n) for(int i=0;i<(int)(n);i++) #define ALL(v) v.begin(),v.end() typedef long long ll; #include using namespace std; const int MOD=998244353; int n; ll dp[2020][2020]; ll f(ll x,ll y){ if(dp[x][y]) return dp[x][y]; if(x==0 || y==0) return dp[x][y]=0; ll sum=0; sum=(sum+f(x-1,y-1)*(x*y-x-y+2)%MOD)%MOD; if(x>2) sum=(sum+f(x-2,y)*((x-1)*(x-2)/2)%MOD)%MOD; if(y>2) sum=(sum+f(x,y-2)*((y-1)*(y-2)/2)%MOD)%MOD; return dp[x][y]=sum; } int main(){ ios::sync_with_stdio(false); std::cin.tie(nullptr); dp[0][0]=1; cin>>n; rep(i,2*n+1) cout<