#include<bits/stdc++.h>
using namespace std;
int main(){
int n,i,j,a[15][15]={0};
cin>>n;
for(i=1;i<=n;i++){
	for(j=1;j<=i;j++){	
		if(j==1){
			a[i][j]=1;
		}else{	
			a[i][j]=a[i-1][j]+a[i-1][j-1];		
		}	
	}	
	}
for(i=1;i<=n;i++){
	for(j=1;j<=i;j++){
		cout<<a[i][j]<<" ";
	}
	cout<<endl;
}

	return 0;
}
 
		
	

/**************************************************************
	Problem: 1275
	User: lihean
	Language: C++
	Result: Accepted
	Time:10 ms
	Memory:2072 kb
****************************************************************/