public void Test1()
        {
            /*
             */
            var sut = new E055LychrelNumbers();

            Assert.False(sut.IsLychrelNumber(47));
            Assert.False(sut.IsLychrelNumber(349));
            Assert.True(sut.IsLychrelNumber(196));
        }
        public void Solution()
        {
            /*
             * How many Lychrel numbers are there below ten-thousand?
             */

            var sut = new E055LychrelNumbers();

            Assert.Equal(249, sut.GetNumberOfLychrelNumber(below: 10000));



            /*
             * Congratulations, the answer you gave to problem 55 is correct.
             *
             *  You are the 47500th person to have solved this problem.
             */
        }