#include<bits/stdc++.h>
using namespace std;

const long long mod = 998244353;
int main()
{
	ios::sync_with_stdio(false);
	cin.tie(nullptr);
	
    vector<long long> R = {1,1};
    vector<long long> E = {1,3};

    for (int i = 0; i < 2e5; i++){
        R.push_back((R[1+i] + R[i]) % mod);
        E.push_back((E[1+i] + E[i]) % mod);
    }

    int q;
    cin >> q;

    for (int i = 0; i < q; i++){
        int n;
        cin >> n;
        n--;
        long long ans = (5 * R[n]*R[n] - E[n]*E[n])%mod;
        if (ans < 0) ans += mod;
        cout << ans << endl;
    }


    
    return 0;

}