public static List<Integer> getRow(int rowIndex) {

        ArrayList<Integer> result = new ArrayList<Integer>();

        if (rowIndex < 0)

            return result;

        result.add(1);

        for (int i = 1; i <= rowIndex; i++) {

            for (int j = result.size() - 2; j >= 0; j--) {

                result.set(j + 1, result.get(j) + result.get(j + 1));

            }

            result.add(1);

        }

        return result;

    }