public void Solution()
        {
            /*
               What is the sum of all the minimal product-sum numbers for 2≤k≤12000?
            */

            var sut = new E088ProductSumNumbers();
            Assert.Equal(-1, sut.GetMinimalProductSum(k: 12000));


            /*
                
            */
        }
 //   [InlineData(12, 61)]
    public void Test_GetMinimalProductSum(int k, int expectedMinimalProductSum)
    {
        var sut = new E088ProductSumNumbers();
        Assert.Equal(expectedMinimalProductSum, sut.GetMinimalProductSum(k: k));
    }