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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(3): No Subject | Comment 8 of 23 |
(In reply to re(2): No Subject by McWorter)

Drat!  Third mistake.  Want X=k+sqr(k^2+m), not X=k^2+sqr(k^2+m).
  Posted by McWorter on 2005-02-27 00:56:30

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