import java.util.ArrayList;
import java.util.Scanner;
final class Pair{
	int axis_x;
	int axis_y;
	Pair oldPair;
	Pair(int axis_x,int axis_y,Pair oldPair){
		this.axis_x = axis_x;
		this.axis_y = axis_y;
		this.oldPair = oldPair;
	}
	
	
		
}



public class KnightLOnAChessboard {
	public static void main(String[] args) {
        Scanner in = new Scanner(System.in);
        int n = in.nextInt();
        int[][] matrix = new int[n-1][n-1];
        
        for(int i=0;i<matrix.length;i++){
			for(int j=0;j<matrix[i].length;j++){
				matrix[i][j] = knightL(n,i+1,j+1);
			}
		}
        
        printMatrix(matrix);
        
        
        
        
        in.close();
    }
	
	public static int knightL(int n,int step_x,int step_y){
		int[][] matrix = new int[n][n];
		matrix[0][0] = 9;//matrix[n-1][n-1] = 0;
		
		ArrayList<Pair> list = new ArrayList<Pair>();
		list.add(new Pair(0,0,null));
		//System.out.println("entering function for:"+step_x +","+step_y);
		//printArrayList(list);
		
		Pair lastPair = null;
		while(list.size()>0){
			//System.out.println("in while");
			//printArrayList(list);
			Pair currentPair = list.get(0);
			//System.out.println("testing for:"+(currentPair.axis_x + step_x) +","+(currentPair.axis_y + step_y));
			if(currentPair.axis_x + step_x < n && currentPair.axis_y + step_y < n){
				if(matrix[currentPair.axis_x + step_x][currentPair.axis_y + step_y] ==0){
					matrix[currentPair.axis_x + step_x][currentPair.axis_y + step_y] = 9;
					
					list.add(lastPair = new Pair(currentPair.axis_x + step_x,currentPair.axis_y + step_y,currentPair));
					if(currentPair.axis_x + step_x == n-1 && currentPair.axis_y + step_y == n-1){
						break;
					}
				}
				
			}
			//System.out.println("testing for:"+(currentPair.axis_x + step_y) +","+(currentPair.axis_y + step_x));
			if(currentPair.axis_x + step_y < n && currentPair.axis_y + step_x < n){
				if(matrix[currentPair.axis_x + step_y][currentPair.axis_y + step_x] ==0){
					matrix[currentPair.axis_x + step_y][currentPair.axis_y + step_x] = 9;
					
					list.add(lastPair = new Pair(currentPair.axis_x + step_y,currentPair.axis_y + step_x,currentPair));
					if(currentPair.axis_x + step_y == n-1 && currentPair.axis_y + step_x == n-1){
						break;
					}
				}
				
			}
			//System.out.println("testing for:"+(currentPair.axis_x - step_x) +","+(currentPair.axis_y + step_y));
			if(currentPair.axis_x - step_x >= 0 && currentPair.axis_y + step_y < n){
				if(matrix[currentPair.axis_x - step_x][currentPair.axis_y + step_y] ==0){
					matrix[currentPair.axis_x - step_x][currentPair.axis_y + step_y] = 9;
					
					list.add(lastPair = new Pair(currentPair.axis_x - step_x,currentPair.axis_y + step_y,currentPair));
					if(currentPair.axis_x - step_x == n-1 && currentPair.axis_y + step_y == n-1){
						break;
					}
				}
				
			}
			//System.out.println("testing for:"+(currentPair.axis_x - step_y) +","+(currentPair.axis_y + step_x ));
			if(currentPair.axis_x - step_y >= 0 && currentPair.axis_y + step_x < n){
				if(matrix[currentPair.axis_x - step_y][currentPair.axis_y + step_x] ==0){
					matrix[currentPair.axis_x - step_y][currentPair.axis_y + step_x] = 9;
					
					list.add(lastPair = new Pair(currentPair.axis_x - step_y,currentPair.axis_y + step_x,currentPair));
					if(currentPair.axis_x - step_y == n-1 && currentPair.axis_y + step_x == n-1){
						break;
					}
				}
				
			}
			//System.out.println("testing for:"+(currentPair.axis_x + step_x) +","+(currentPair.axis_y - step_y ));
			if(currentPair.axis_x + step_x <n && currentPair.axis_y - step_y >= 0){
				if(matrix[currentPair.axis_x + step_x][currentPair.axis_y - step_y] ==0){
					matrix[currentPair.axis_x + step_x][currentPair.axis_y - step_y] = 9;
					
					list.add(lastPair = new Pair(currentPair.axis_x + step_x,currentPair.axis_y - step_y,currentPair));
					if(currentPair.axis_x + step_x == n-1 && currentPair.axis_y - step_y == n-1){
						break;
					}
				}
				
			}
			//System.out.println("testing for:"+(currentPair.axis_x + step_y) +","+(currentPair.axis_y - step_x ));
			if(currentPair.axis_x + step_y < n && currentPair.axis_y - step_x >= 0){
				if(matrix[currentPair.axis_x + step_y][currentPair.axis_y - step_x] ==0){
					matrix[currentPair.axis_x + step_y][currentPair.axis_y - step_x] = 9;
					
					list.add(lastPair = new Pair(currentPair.axis_x + step_y,currentPair.axis_y - step_x,currentPair));
					if(currentPair.axis_x + step_y == n-1 && currentPair.axis_y - step_x == n-1){
						break;
					}
				}
				
			}
			//System.out.println("testing for:"+(currentPair.axis_x - step_x) +","+(currentPair.axis_y - step_y ));
			if(currentPair.axis_x - step_x >= 0 && currentPair.axis_y - step_y >= 0){
				if(matrix[currentPair.axis_x - step_x][currentPair.axis_y - step_y] ==0){
					matrix[currentPair.axis_x - step_x][currentPair.axis_y - step_y] = 9;
					
					list.add(lastPair = new Pair(currentPair.axis_x - step_x,currentPair.axis_y - step_y,currentPair));
					if(currentPair.axis_x - step_x == n-1 && currentPair.axis_y - step_y == n-1){
						break;
					}
				}
				
			}
			//System.out.println("testing for:"+(currentPair.axis_x - step_y) +","+(currentPair.axis_y - step_x ));
			if(currentPair.axis_x - step_y >= 0 && currentPair.axis_y - step_x >= 0){
				if(matrix[currentPair.axis_x - step_y][currentPair.axis_y - step_x] ==0){
					matrix[currentPair.axis_x - step_y][currentPair.axis_y - step_x] = 9;
					
					list.add(lastPair = new Pair(currentPair.axis_x - step_y,currentPair.axis_y - step_x,currentPair));
					if(currentPair.axis_x - step_y == n-1 && currentPair.axis_y - step_x == n-1){
						break;
					}
				}
				
			}
			//printArrayList(list);
			list.remove(0);
			//printArrayList(list);
		}
		
		int steps = 0;
		if(lastPair.axis_x != n-1 || lastPair.axis_y != n-1 ){
			return -1;
		/*}
		if(list.get(list.size()-1).axis_x != n-1 && list.get(list.size()-1).axis_y != n-1){
			return -1;*/
		}else{
			
			Pair temp = list.get(list.size()-1);
			while( temp.oldPair != null){
				//System.out.println("here");
				steps++;
				temp = temp.oldPair;
				
			}
			
			
		}
		//System.out.println(steps);
		return steps;
		
	}
	
	
	
	public static void printMatrix(int[][] matrix){
		for(int i=0;i<matrix.length;i++){
			for(int j=0;j<matrix[i].length;j++){
				if(j==0){System.out.print(matrix[i][j]);}else{System.out.print(" "+matrix[i][j]);}
			}
			System.out.println();
		}
	}
	
	public static void printArrayList(ArrayList<Pair> list){
		for(int i=0;i<list.size();i++){
			if(i==0){System.out.print(list.get(i).axis_x+","+list.get(i).axis_y);}else{System.out.print(" | "+list.get(i).axis_x+","+list.get(i).axis_y);}
		}
		System.out.println();
	}

}