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What sequence of numbers can I call as random number? What's the right way of getting $n$ random numbers?

Are the numbers generated by "dice", too known as random numbers? Can a machine (computer), simulate generation of random numbers like dice in real life?

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I suppose that you mean a fair dice. But there's nothing fair in life, not even dice and coins. –  Asaf Karagila Jun 18 '13 at 14:55
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@VishwasGagrani: Perhaps you can review my answer here: math.stackexchange.com/questions/255610/…. It would help to know for what purpose you want these (simulation versus cryptography). Regards –  Amzoti Jun 18 '13 at 15:17
    
Well, i was browsing through wikipedia, and seen various studies over random number generation. So, just curious, what is so difficult about random numbers. As in real life, it's just a matter of speaking out a number from mouth! –  Vishwas Gagrani Jun 18 '13 at 15:55
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For some definitions try en.m.wikipedia.org/wiki/Random_sequence –  Baby Dragon Jun 18 '13 at 16:16

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