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Fifth Term Settlement (Posted on 2012-03-14) Difficulty: 2 of 5
Consider a sequence {a(n)} with a(1) = 2 and a(n) = (a(n-1))2/a(n-2) for all n ≥ 3.

It is known that a(2) and a(5) are positive integers and a(5) ≤ 2012.

What are the possible values of a(5)?

No Solution Yet Submitted by K Sengupta    
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  Subject Author Date
Solution5 possible valuesAdy TZIDON2012-03-14 16:55:52
Some ThoughtsPossible solutionbroll2012-03-14 10:48:50
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