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

long long mod = 998244353;
//入力が必ずmod未満の時に使う.
struct mint{
    long long v = 0;
    mint(){} mint(int a){v = a;} mint(long long a){v = a;}
    long long val(){return v;}
    void modu(){v %= mod;}
 
    mint repeat2mint(long long a,long long b){
        mint ret = 1,p = a; int Log = 60;
        if(b <= 2e9) Log = 30;
        for(int i=0; i<Log; i++){if(b&(1LL<<i)) ret *= p; p *= p;}
        return ret;
    };
 
    mint operator+(mint b){return (v+b.v)%mod;}
    mint operator-(mint b){return (v-b.v+mod)%mod;}
    mint operator*(mint b){return v*b.v%mod;}
    mint operator/(mint b){
        if(b.v == 0) assert(false);
        return v*(repeat2mint(b.v,mod-2)).v%mod;
    }
 
    void operator+=(mint b){v = (v+b.v)%mod;}
    void operator-=(mint b){v = (v-b.v+mod)%mod;}
    void operator*=(mint b){v = v*b.v%mod;}
    void operator/=(mint b){
    if(b.v == 0) assert(false);
        v = v*repeat2mint(b.v,mod-2).v%mod;
    }
 
    void operator++(int){v = (v+1)%mod; return;}
    void operator--(int){v = (v-1+mod)%mod; return;}
    bool operator==(mint b){if(v == b.v) return true; else return false;}
    bool operator!=(mint b){if(v != b.v) return true; else return false;}
    bool operator>(mint b){if(v > b.v) return true; else return false;}
    bool operator>=(mint b){if(v >= b.v) return true; else return false;}
    bool operator<(mint b){if(v < b.v) return true; else return false;}
    bool operator<=(mint b){if(v <= b.v) return true; else return false;}
 
    mint pow(long long x){return repeat2mint(v,x);}
    mint inv(){return mint(1)/v;}
};
int main(){
    ios_base::sync_with_stdio(false);
    cin.tie(nullptr);

    vector<mint> R(200001),E(200001);
    R.at(1) = 1,R.at(2) = 1;
    E.at(1) = 1,E.at(2) = 3;
    for(int i=3; i<=200000; i++) R.at(i) = R.at(i-1)+R.at(i-2),E.at(i) = E.at(i-1)+E.at(i-2);

    int Q; cin >> Q;
    while(Q--){
        int N; cin >> N;
        cout << (R.at(N)*R.at(N)*5-E.at(N)*E.at(N)).v << endl;
    }
}