public class SequenceQueue
    {
        public void Run()
        {
            int n = 2;
            Queue<int> frontMulplier = new Queue<int>();
            Queue<int> backAddin = new Queue<int>();
            frontMulplier.Enqueue(1);
            frontMulplier.Enqueue(2);
            frontMulplier.Enqueue(1);
            backAddin.Enqueue(1);
            backAddin.Enqueue(1);
            backAddin.Enqueue(2);

            Queue<int> mainQ = new Queue<int>();
            Queue<int> tempQ = new Queue<int>();

            tempQ.Enqueue(n);
            mainQ.Enqueue(n);

            for (int i = 0; i < 50; i++)
            {
                tempQ.Enqueue(frontMulplier.Peek() * tempQ.Peek() + backAddin.Peek());
                mainQ.Enqueue(frontMulplier.Peek() * tempQ.Peek() + backAddin.Peek());

                if (frontMulplier.Peek() == 1 && backAddin.Peek() == 2)
                {
                    tempQ.Dequeue();
                }

                frontMulplier.Enqueue(frontMulplier.Peek());
                frontMulplier.Dequeue();
                backAddin.Enqueue(backAddin.Peek());
                backAddin.Dequeue();
            }

            while(mainQ.Count > 0)
            {
                Console.Write(mainQ.Dequeue() + ", ");
            }

        }
    }