7 kyu Sum of odd numbers.py

"""
https://www.codewars.com/kata/55fd2d567d94ac3bc9000064/train/python

Given the triangle of consecutive odd numbers:

             1
          3     5
       7     9    11
   13    15    17    19
21    23    25    27    29
...

Calculate the sum of the numbers in the nth row of this triangle (starting at index 1) e.g.:

row_sum_odd_numbers(1); # 1
row_sum_odd_numbers(2); # 3 + 5 = 8
"""


from math import pow

def row_sum_odd_numbers(n):
    return pow(n, 3)