I wish to understand something about randomness and Pseudorandomness. In particular, given a set of "seemingly-random" numbers, what can one do to analyse as to whether they are randomly generated numbers or just a pseudorandom sequence. Can somebody point me to Good, pedagogical Referances in this regard. (Books, online tutorials etc .. . ) P.S : something which is not too CS theory, but just makes you able to appreciate the difference well and apply the ideas might be highly appreciated.