JAVA Help

import java.util.*;
class PellSeries
{
    public static void main()
    {
        Scanner s= new Scanner(System.in);
        int A[]=new int[15];
        int i;
        A[0]=0;
        A[1]=1;
        for (i=2;i< 15;i++)
        {
            A[i]=2*A[i-1]+A[i-2];
        }
        
        for (i=0;i< 15;i++)
        {
            System.out.print(A[i]+",");
        }
    }
}