#include<iostream>
#include<vector>
#include<algorithm>

using namespace std;
using ll = long long;


#include<atcoder/modint>
using mint = atcoder::modint998244353;

int main(){
    cin.tie(nullptr);
    ios::sync_with_stdio(false);

    int q;
    cin>>q;
    const int mx = 2e5;
    vector<mint> r(mx+1,1),e(mx+1,1);
    e[2] = 3;
    for(int i = 3;i<=mx;i++){
        r[i] = r[i-1] + r[i-2];
        e[i] = e[i-1] + e[i-2];
    }
    for(int i = 0;i<q;i++){
        int ni;
        cin>>ni;
        mint ans = mint(5)*r[ni]*r[ni] - e[ni]*e[ni];
        cout<<ans.val()<<endl;
    }
}