using System;

public class Program

{

    public static void Main()

    {

        pascal(8);

    }

    private static int[] pascal(int repetitions){

        int[] prevArray = new int[repetitions];

        int[] output = new int[repetitions];

        int counter = 0;

        while(counter < repetitions) {

            output[0] = 1;

            if(counter >= 1) {

                output[counter] = 1;

            }

            if(counter > 1) {

                for(int i=counter; i > 0; i--) {

                    output[i] = (prevArray[i]+prevArray[i-1]);

                }

            }

            output[counter] = 1;

            for(int j=0; j < output.Length; j++) {

                if(output[j] > 0) {

                    Console.Write(output[j]+ "\t");

                }

            }

            Console.WriteLine(" ");

            prevArray = output;

            counter++;

        }

        return output;

    }

}