9
 8
 6
 4
 7
 5
 2

1  2  3  4  5  6  7  8 
2  4  6  8 11 13 15 17 
3  6 10 13 16 20 23 26 
4  8 13 17 22 26 31 35 
5 11 16 22 27 33 38 44 
6 13 20 26 33 40 46 53 
7 15 23 31 38 46 54 62 
8 17 26 35 44 53 62 71 
 1  2  3  4  5  6  7 
2  4  6 10 12 14 16 
3  6 11 14 17 22 25 
4 10 14 20 24 30 34 
5 12 17 24 31 36 43 
6 14 22 30 36 44 52 
7 16 25 34 43 52 61 
 1  2  3  4  5 
2  4 10 12 14 
3 10 13 20 23 
4 12 20 24 32 
5 14 23 32 41 
 1  2  3 
2 10 12 
3 12 21 
 1  2  3  4  5  6 
2  4  6 11 13 15 
3  6 12 15 21 24 
4 11 15 22 26 33 
5 13 21 26 34 42 
6 15 24 33 42 51 
 1  2  3  4 
2  4 11 13 
3 11 14 22 
4 13 22 31 
 1 

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.math.BigInteger;


public class MultiplicationTable {

	/**
	 * @param args
	 */
	public static String convert(BigInteger n,int radix){
		int num=Integer.parseInt(n.toString());
		String s="";
		while(num/radix!=0){
			s+=num%radix;
			num/=radix;
		}
		s+=num%radix;
		return new StringBuffer(s).reverse().toString();
	}
	public static void main(String[] args) throws IOException {
		// TODO Auto-generated method stub
		
		BufferedReader r = new BufferedReader(new InputStreamReader(System.in));
		String s=r.readLine();
		int radix=Integer.parseInt(s);
		int[] num=new int[radix-1];
		for(int i=1;i<=num.length;i++)num[i-1]=i;
		String[][] m=new String[radix-1][radix-1];
		for(int i=0;i<num.length;i++){
			for(int j=0;j<num.length;j++){
				m[i][j]=convert(new BigInteger(num[i]+"",radix).multiply(new BigInteger(num[j]+"",radix)),radix);
				
			}
		}
		for(int i=0;i<num.length;i++){	
			if(i!=0)
			System.out.println();
			for(int j=0;j<num.length;j++){
				if(j!=num.length-1)
				System.out.print(m[i][j]+" ");
				else
					System.out.print(m[i][j]+" ");
			}
		}
	}

}
