Thread: Recursion Trace

I have this recursion that I created the main for but cant figure out the trace as to why it provides the output it does. Can someone provide me a trace?

import java.util.*;
 
public class oddRecurrsion{
 
   public static void main(String[] args){
 
      Scanner stdin = new Scanner(System.in);
 
      System.out.print("Enter an integer: ");
      int input = stdin.nextInt();
 
      System.out.println("Integer \"" + input + 
                         "\" equals " + odd(input));
   } //end main
 
      public static int odd(int number) {
 
            if (number == 1) 
               return 1;
            else
               return (2 * number - 1) + odd(number - 1);
      } //end odd
 
} // end class

OUTPUT:
Enter an integer: 5
Integer "5" equals 25

Enter an integer: 3
Integer "3" equals 9