Fibonacci

A couple of simple Fibonacci functions in Python.

#a and b are the starting numbers and count is how many numbers in the sequence to generate
def fib(a, b, count):
    if count>0:
        print a
        fib(b, a+b, count-1)

#finds the sum of all the fibonacci numbers in a range. a and b are the starting numbers and count is how many numbers in the sequence to generate and currentSum is the sum so far (set to 0 when calling)
def fibsum(a, b, count, currentSum):
    if count>0:
        currentSum+=a
        return fibsum(b, a+b, count-1, currentSum)
    else:
        return currentSum;