//Mark Angelo S. Catungal

//simulation

​

​

using System;

​

namespace SumofSequence

{

    public class Program

    {

        public static void Main(string[] args)

        {

            int numberOne;

            int numberTwo;

            numberOne = 10;             

            numberTwo = 5;

            for(int counter=1; counter<=4; counter++)

            {

                numberOne = numberOne + counter * numberTwo;

                numberTwo = numberOne - counter + 2;

                Console.WriteLine(numberTwo);

            }

            }

        }

    }