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

using ll = long long;
#define rep(i, a, n) for(int i = a; i < n; i++)

int main() {
	int Q;
	cin >> Q;
	ll ma = 2e5, MOD = 998244353;
	vector<ll> r(ma), e(ma);
	r[0] = 1;
	r[1] = 1;
	e[0] = 1;
	e[1] = 3;
	rep(i, 2, ma) {
		r[i] = (r[i - 1] + r[i - 2]) % MOD;
		e[i] = (e[i - 1] + e[i - 2]) % MOD;
	}
	rep(i, 0, Q) {
		int n;
		cin >> n;
		n--;
		ll rx = r[n];
		ll ex = e[n];
		ll ans = rx * rx % MOD * 5 % MOD;
		ll s = ex * ex % MOD;
		ans = (ans - s + MOD) % MOD;
		cout << ans << endl;
	}
}