factorial(30..50) -- for factoradics (http://en.wikipedia.org/wiki/Factoradic http://en.wikipedia.org/wiki/Factoradic). Representing the reproducable state of

factorial(30..50) -- for factoradics (http://en.wikipedia.org/wiki/Factoradic http://en.wikipedia.org/wiki/Factoradic). Representing the reproducable state of a list of randomly ordered items.