def fibs(n):
 result = [0, 1]
 for i in range((n - 2)):
  result.append((result[(-2)] + result[(-1)]))
 return result

def fibs ( n ) : result = [ 0 , 1 ] for i in range ( ( n - 2 ) ) : result . append ( ( result [ ( - 2 ) ] + result [ ( - 1 ) ] ) ) return result
this is a fibonacci sequence .