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public class java2 {
    public  static  void  main(String[] args) {
        int[][] a = new int[15][];

        for (int i = 0; i < a.length; i++) {
            a[i] = new int[i + 1];
        }
        for (int i = 0; i < a.length; i++) {
            a[i][0] = 1;
            a[i][i] = 1;
        }
        for (int i = 2; i < a.length; i++) {
            for (int j = 1; j < i; j++) {
                a[i][j] = a[i - 1][j - 1] + a[i - 1][j];
            }
        }
        for (int i = 0; i < a.length; i++) {
            for (int j = 0; j <= i; j++) {
                System.out.print(String.format("%-5d",a[i][j]));
            }
            System.out.println();
        }
    }
}