1 /*
 2     PROB:sprime
 3     ID:wanghan
 4     LANG:C++
 5 */
 6 #include "iostream"
 7 #include "cstdio"
 8 #include "cstring"
 9 #include "string"
10 #include "vector"
11 using namespace std;
12 int n;
13 int a[]={1,2,3,5,7,9};
14 vector<int> h;
15 bool judge(int x){
16     if(x<2)  return false;
17     if(x==2) return true;
18     for(int i=2;i*i<=x;i++)
19         if(x%i==0)   return false;
20     return true;
21 }
22 void dfs(int cur,int num){
23     if(cur==n){
24         if(judge(num))  h.push_back(num);
25         return;
26     }
27     if(!judge(num))  return ;
28     else{
29         //num*=10;
30         for(int i=0;i<6;i++)
31             dfs(cur+1,num*10+a[i]);
32     }
33 }
34 int main()
35 {
36     freopen("sprime.in","r",stdin);
37     freopen("sprime.out","w",stdout);
38     cin>>n;
39     for(int i=0;i<6;i++)
40         dfs(1,a[i]);
41     int len=h.size();
42     for(int i=0;i<len;i++)
43         cout<<h[i]<<endl;
44 }