import java.io.*;
import java.lang.*;

public class Carres
{
  public static void main(String[] args)
  {
    // Tampon (buffer) du flux d'entree standard (clavier)
    BufferedReader in = new BufferedReader( new InputStreamReader( System.in ) );

    try
    {
      String v1 = in.readLine( );
      int x = Integer.parseInt( v1 );

      String v2 = in.readLine( );
      int y = Integer.parseInt( v2 );

      if ( x > y )
      {
        int z = x;
        x = y;
        y = z;
      }

      for ( int n = x; n <= y; n++ )
      {
        System.out.println( n * n );
      }
    }

    catch( Exception e ) 
    { System.out.println( "Entree invalide !!" ); }

  } // main()

} // class Carres