C/C++ :: Reverse Fibonacci Sequence - N Number In Series

When ever I enter a value higher than 10, my out put looks like this

How many numbers are in the Fibonacci Series? 20

0 0 0 0 0 0
0 0 0 0 34 21
13 8 5 3 2 1
1 0
Press any key to continue . . .

This is what I got when I entered the value 20.

As you can see, it will only display up to the 10 term of the Fibonacci sequence

I'm trying to get the output to look like this:

4181 2584 1597 987 610 377
233 144 89 55 34 21
13 8 5 3 2 1
1 0

Here is my code:

#include <iostream>
#include <iomanip>
using namespace std;
#define SIZE 20
void Fibonacci( int );
int main( ) {
cout << "How many numbers are in the Fibonacci Series? ";

[code].....