Marsaglia's own explanation of his mental PRNG on sci.math is still the best explanation I've seen for someone who just wants to use it: Marsaglia, George. "Ho

Marsaglia's own explanation of his mental PRNG on sci.math is still the best explanation I've seen for someone who just wants to use it: Marsaglia, George. "How to generate random number sequences (in your head)" (1999) https://groups.google.com/forum/#!msg/sci.math/6BIYd0cafQo/Ucipn_5T_TMJ https://groups.google.com/forum/#!msg/sci.math/6BIYd0cafQo/U...