public static void main(String args[]){
        FibonacciSeries fs = new FibonacciSeries();
        System.out.println(fs.fibonacciSeries(15));
        System.out.println(fs.fibonacciSeriesRecursive(15));
    }
Recursive and slow version. Recalculates same value over and over again.
Chokes for n greater than 60
src/com/interview/dynamic/FibonacciSeries.java