Enter any natural number (a number that's positive, not a decimal, or zero) and this will apply the Collatz conjecture function to it until it gets to one. It can't handle any numbers above 9 sextillion-ish v 1.1: fixed bug with putting in symbols like +,-, and =.
My coding class thingie and the Collatz conjecture. Link to Collatz conjecture Wikipedia page: https://en.wikipedia.org/wiki/Collatz_conjecture
