#include<bits/stdc++.h>
using namespace std;
int n,k;
int a[11][11];
int main(){
	cin>>n;
	for(int i=1;i<=n;i++){
		a[2][1]=1;
		a[2][2]=1;
		if(i==1){
			a[1][1]=1;
			cout<<"1";
		}
		else{
			a[i][1]=1;
			cout<<1<<" "; 
			for(int j=2;j<=i-1;j++){
				a[i][j]=a[i-1][j]+a[i-1][j-1];
				cout<<a[i][j]<<" ";
			}
			a[i][i]=1;
			cout<<1;
		}
		cout<<endl;
	}
   return 0;
}
/**************************************************************
	Problem: 1275
	User: chenjingqi
	Language: C++
	Result: Accepted
	Time:9 ms
	Memory:2072 kb
****************************************************************/