import java.util.Scanner;

public class Test {
	
	public static void main(String[] args){
		int line  = 0;
		Scanner scanner = new Scanner(System.in);
		line = scanner.nextInt();
		scanner.close();
		for( int i = 0 ; i <=  line ; i ++){
			for( int j = 0 ; j <= i ; j ++ ){
				System.out.print(c(i,j)+" ");
			}
			System.out.println();
		}
	}
	
	/**
	 * Calculate (m!)/(n!*(m-n)!)
	 * @param m The number of all factors
	 * @param n The number of the factors in a group
	 * @return result
	 */
	private static long c(int m,int n){
		long mRes = 1;
		long nRes = 1;
		long mnRes = 1;
		for( long i = 1 ; i <= m ; i ++){
			mRes = mRes * i;
		}
		for( long i = 1 ; i <= n ; i ++){
			nRes = nRes * i;
		}
		for( long i = 1 ; i <= (m-n) ; i ++){
			mnRes = mnRes * i;
		}
		return mRes/(nRes*mnRes);
	}


}