# Python Data Structures and Algorithms - Recursion: Fibonacci sequence

## Python Recursion: Exercise-5 with Solution

Write a Python program to solve the Fibonacci sequence using recursion.

**Sample Solution**:

**Python Code:**

```
def fibonacci(n):
if n == 1 or n == 2:
return 1
else:
return (fibonacci(n - 1) + (fibonacci(n - 2)))
print(fibonacci(7))
```

Sample Output:

13

**Flowchart:**

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**Previous:** Write a Python program to get the factorial of a non-negative integer.

**Next:** Write a Python program to get the sum of a non-negative integer.

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## Python: Tips of the Day

**Chunks a list into smaller lists of a specified size:**

Example:

from math import ceil def tips_chunk(lst, size): return list( map(lambda x: lst[x * size:x * size + size], list(range(0, ceil(len(lst) / size))))) print(tips_chunk([1, 2, 3, 4, 5, 6], 3))

Output:

[[1, 2, 3], [4, 5, 6]]

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