main.pyLoad default template..1 # TODO: Write recursive fibonacci() function23 if name ==start_num = int (input ())print('fibonacci({}) is {}'.format (start_num, fibonacci(start_num)))main_":45 The Fibonacci sequence begins with 0 and then 1 follows. All subsequent values are the sum of the previous two, for example: 0, 1, 1, 2, 3,5,8, 13. Complete the fibonacci() function, which takes in an index, n, and returns the nth value in the sequence. Any negative index valuesshould return -1.Ex: If the input is:the output is:fibonacci (7) is 13

Start define function Fibonacci that takes n as a parameter if n<=0 return -1 if n==1 return 1…

Answered: main_": int (input ()) if name…

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main_": int (input ()) if name start_num print('fibonacci({}) is {}'.format(start num, fibonacci(start_num)))

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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Question

main.py
Load default template..
1 # TODO: Write recursive fibonacci() function
2
3 if name ==
start_num = int (input ())
print('fibonacci({}) is {}'.format (start_num, fibonacci(start_num)))
main_":
4
5

The Fibonacci sequence begins with 0 and then 1 follows. All subsequent values are the sum of the previous two, for example: 0, 1, 1, 2, 3,
5,8, 13. Complete the fibonacci() function, which takes in an index, n, and returns the nth value in the sequence. Any negative index values
should return -1.
Ex: If the input is:
the output is:
fibonacci (7) is 13

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