
def fibonacci sequence, given an integer n, return the nth term of the Fibonacci sequence.
#
#

def fibonacci(n:

    sequence is a list of  a given an integer, return the nth term in the first, if n.
# sequence
    of  in which is

def:

if
    sequence:  n,   is of  list   # list, 

        return.
    of  of   and  a list

def
    sequence.
ifn:   of  list of   is, is

#defint.

# if, list:  a  if
    and
    .

The end.
*n:   
