Labels:text | screenshot | font | white | number OCR: How to solve this problem: Add up the numbers in the following way: 1. odd 1=1 Where n is the length of the even 2+1=3 base. odd 3+2+1=6 2. Sum up all the numbers from the above n+ .. 2+1 calculation. " E (ZY) 3. Add up all the odd numbers if n is even or add up the even ifn is odd. Then add the last result to the result from stage 2. The result is the number of tringles.
