using System;

namespace MyCompiler {
    class Program {
        public static void Main(string[] args) {
            int k = 0;
            for (int i = 0; i < 100; i++){
                Console.Write(k);
                Console.Write(":");
                Console.WriteLine(i);
                k = (k * k) + 1;
                
                }
        }
    }
}