public static void Main()
Console.WriteLine("Въведете число:");
int n = int.Parse(Console.ReadLine());
for (var row = 1; row <= n; row++)
for (var col = 1; col <= n-row; col++)
for (var col = 1; col < row; col++)
for (var rows = 2; rows <= n; rows++)
for (var col = 1; col <= rows-1; col++)
for (var col = 1; col <= n-rows; col++)