text: /*
   * Write a program in PL/SQL to print 1st n numbers with 
   * a difference of 3 and starting from 1.
   */
   
   SET SERVEROUTPUT ON;
   SET VERIFY OFF;
   
   DECLARE
   
  	n number := &length;
  	i number := 1;
  	num number := 1;
   
   BEGIN
   
  	
  	dbms_output.put_line(chr(10) || 'The first ' || n || ' numbers are:');
  	
  	
  	dbms_output.put_line(chr(10) || i);
  	
  	for i in 1..n-1
  	loop
  		num := num + 3;
  		dbms_output.put_line(num);
  	end loop;
   
   END;
   /