public class ScannerFormatting {

  public static void main(String[] args) {
    
    java.util.Scanner scanner =  new java.util.Scanner(System.in);

    System.out.print("Exponent: ");

    int exponent = scanner.nextInt();

    for (int i = 0; i <= exponent; i++) {
      System.out.printf("2^%-3d:%,12d\n",  i, (int)Math.pow(2, i));
    }

  }

}