public static void Main()
Console.WriteLine("Pick a number 1-10");
string input = Console.ReadLine();
int size = Convert.ToInt32(input);
int n = (size + size) /2;
for (int a = 0;a < n -1 ; a++)
for(int e = size; e > a - (size/2 + 1); e--)
for(int i = 0; i <= a; i++)
for (int a = n - 1; a >= 0 ; a--)
for(int e = size; e > a - (size/2 + +1); e--)
for(int i = 0; i <= a; i++)