4 ms·

See also, hailstorm numbers - http://en.wikipedia.org/wiki/Collatz_conjecture#Statement_of_the_problem http://en.wikipedia.org/wiki/Collatz_conjecture#Statement

by abcd_f 16y ago

See also, hailstorm numbers - http://en.wikipedia.org/wiki/Collatz_conjecture#Statement_of_the_problem http://en.wikipedia.org/wiki/Collatz_conjecture#Statement_of...