#include<bits/stdc++.h>
using namespace std;
int n;
int T;
int cx[5]={1,0,-1,0};
int cy[5]={0,1,0,-1};
int cnt;
void dfs(int now,int x,int y){
	if(now==n+1){
		if(!x&&!y) cnt++;
		if(cnt!=0) cnt%=1997;
		return;
	}
	for(int i=0;i<4;i++){
		dfs(now+1,x+cx[i],y+cy[i]);
	}
}
int main(){
	freopen("diary.in","r",stdin);
	freopen("diary.out","w",stdout);
	cin>>T;
	while(T--){
		cnt=0;
		cin>>n;
		if(n%2==1){
			cout<<0<<endl;
			continue;
		}
		dfs(1,0,0);
		cout<<cnt<<endl;
	}
	
	return 0;
}