#include <stdio.h>

void main(){
	int a[10][10]={0},i,j,n;
	scanf("%d",&n);

	for(i=0;i<n;i++){
		for(j=0;j<=i;j++){
			if(j==0){
				a[i][j]=1;
			}else{
				a[i][j]=a[i-1][j]+a[i-1][j-1];
			}
		}
	}
	for(i=0;i<n;i++){

		for(j=0;j<=i;j++){
			printf("%d ",a[i][j]);
		}
		putchar('\n');
	}
}
/**************************************************************
	Problem: 1275
	User: admin
	Language: C
	Result: Accepted
	Time:10 ms
	Memory:1144 kb
****************************************************************/