yeah, just enter the starting value into the prompt, and then it does the math and it works idgad how to explain it so here: https://en.wikipedia.org/wiki/Collatz_conjecture please follow the graphing rendering was so aids to code (update: that number at the bottom is how long the sequence is, and the one at the top is based on your mouse's x position. when you hover over the line, it shows the numerical value of that section of the line)