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2011 Square End (Posted on 2011-10-06) Difficulty: 3 of 5
Determine the smallest octal (base 8) perfect square which ends with 2011 (reading left to right). What are the next two smallest octal perfect squares with this property?

***For an extra challenge, solve this puzzle without using a computer program.

No Solution Yet Submitted by K Sengupta    
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  Subject Author Date
an inefficient method.Jer2011-10-07 12:28:20
possible solutionbroll2011-10-07 02:00:21
Solutioncomputer solutionCharlie2011-10-06 14:16:03
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