#include <bits/stdc++.h>

using namespace std;

typedef long long ll;
typedef pair<int,int> P;
#define REP(i,n) for(ll i=0;i<ll(n);i++)


const ll MOD=998244353;
ll R[200010],E[200010];


int main(void){
	cin.tie(nullptr);  ios_base::sync_with_stdio(false);
	ll i,j;

	R[1]=1; R[2]=1;
	E[1]=1; E[2]=3;

	for(i=3;i<=200000;i++){
		R[i]=R[i-1]+R[i-2];
		R[i]%=MOD;
		E[i]=E[i-1]+E[i-2];
		E[i]%=MOD;
	}

	int Q;
	cin >> Q;
	while(Q--){
		ll N;
		cin >> N;

		ll x=5*R[N]*R[N]%MOD;
		ll y=E[N]*E[N]%MOD;

		cout << (x-y+MOD)%MOD << '\n';


	}



	return 0;

}