Longest consecutive sequence in array (Exercise)

using System;
using System.Collections.Generic;
using System.Linq;

namespace ConsoleTesting
{
    internal class ConsoleTesting
    {
        private static void Main()
        {
            Console.Write("Enter the length of the array: ");
            int n = int.Parse(Console.ReadLine());
            var arrayInt = new int[n];
            var seqList = new List<string>();
            var seqCounts = new List<int>();

            for (int i = 0; i < arrayInt.Length; i++)
            {
                Console.Write("Index \"{0}\": ", i);
                arrayInt[i] = int.Parse(Console.ReadLine());
            }

            for (int i = 0; i < arrayInt.Length;)
            {
                int temp = arrayInt[i];
                var tempSeq = new List<string>();
                tempSeq.Add(Convert.ToString(temp));
                while (i + 1 < arrayInt.Length && arrayInt[i + 1] == temp)
                {
                    tempSeq.Add(Convert.ToString(arrayInt[i + 1]));
                    i++;
                }
                if (tempSeq.Count > 1)
                {
                    string tempovSeq = string.Join(",", tempSeq);
                    seqList.Add(tempovSeq);
                    seqCounts.Add(tempSeq.Count);
                    i++;
                }
                else
                {
                    i++;
                }
            }

            if (seqList.Count == 0)
            {
                Console.WriteLine();
                Console.WriteLine("No consecutive sequences with at least two members found! Exiting...");
                Console.WriteLine();
                return;
            }
            else if (seqList.Count == 1)
            {
                Console.WriteLine();
                Console.WriteLine("Only one sequence with at least two members found: " + seqList[0]);
                Console.WriteLine();
                return;
            }
            Console.WriteLine();
            Console.WriteLine("Consecutive sequences with at least two members: ");
            foreach (string seq in seqList)
            {
                Console.WriteLine(seq);
            }
            Console.WriteLine();

            var allAreSame = seqCounts.Distinct().Count() == 1;

            if (allAreSame==true)
            {
                Console.WriteLine("All sequences have equal length");
                Console.WriteLine();
                return;
            }
            else
            {
                int maxIndex = seqCounts.IndexOf(seqCounts.Max());
                Console.WriteLine("The longest sequence is: \"{0}\"", seqList[maxIndex]);
                Console.WriteLine();
                return;
            }

        }
    }
}