The Collatz Conjecture

• About the Conjecture, including definitions and references.
• Calculate the series for any input number.
  If you enter negatives or non-integral numbers behaviour is not guaranteed!
  If you enter numbers with more than 5 digits, it will work but for tidiness of display not all numbers in the sequence will be printed properly.
• The Hailstones: Plot the hailstone function from the starting point of your choice.
  The display will flip between log-plot and absolute-plot with a double click.
• A Zipfile containing the HTML and Javascript of this site.