Is it possible the Collatz conjecture only needs to be solved for odd numbers? — Don’t worry, I am not trying to prove the Collatz Conjecture (nope, nope, nope, — not going down that rabbit hole.) But I will be presenting an observation (my own conjecture.) What is the Collatz Conjecture? As a quick refresher, or introduction, let’s review what the Collatz Conjecture is. The simple and, as yet unproven…