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Even and odd powers (Posted on 2005-02-09) Difficulty: 4 of 5
Let [z] mean the Greatest Integer less than or equal to z. Find a positive real number X, such that [X^n] is an even number whenever n is even, and [X^n] is an odd number whenever n is odd.

See The Solution Submitted by SteveH    
Rating: 4.2222 (9 votes)

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re(5): No Subject | Comment 10 of 23 |
(In reply to re(4): No Subject by SteveH)

Posting a hint would be the thing to do at this point, I think. If that doesn't get any further action, you can always do a "Petition Director" and ask that the official solution be put up.

  Posted by Richard on 2005-02-28 03:04:01

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