#include <bits/stdc++.h>
#include <atcoder/all>
#define rep(i,n) for(int (i)=0;(i)<(n);(i)++)
#define rep2(i,m,n) for(int (i)=(m);(i)<(n);(i)++)
#define rep2ll(i,m,n) for(ll (i)=(m);(i)<(n);(i)++)
#define ALL(obj) (obj).begin(), (obj).end()
#define rALL(obj) (obj).rbegin(), (obj).rend()
using namespace std;
using ll = long long;
using P = pair<ll,ll>;
using mint = atcoder::modint998244353;
using VL = vector<ll>;
using VVL = vector<VL>;
using VVVL = vector<VVL>;
using VM = vector<mint>;
using VVM = vector<VM>;
using VVVM = vector<VVM>;
using VD = vector<double>;
using VVD = vector<VD>;
using VVVD = vector<VVD>;
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 (b<a) { a=b; return 1; } return 0; }


int main(){
    ios::sync_with_stdio(false);
    cin.tie(0);
    ll q; cin>>q;
    VM r(200001), e(200001);
    r[0] = 0, r[1] = 1, e[0] = 2, e[1] = 1;
    rep2(i,2,200001){
        r[i] = r[i-1] + r[i-2];
        e[i] = e[i-1] + e[i-2];
    }
    while(q--){
        ll n; cin>>n;
        mint R = r[n], E = e[n];
        cout<<(5*R*R-E*E).val()<<'\n';
    }
    return 0;
}