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Euclid Squared (Posted on 2006-01-26) Difficulty: 3 of 5
What are the next two numbers in this sequence?

2, 5, 13, 31, 61, 109, ??, ??

See The Solution Submitted by Dan    
Rating: 4.0000 (2 votes)

Comments: ( You must be logged in to post comments.)
  Subject Author Date
SolutionPuzzle SolutionK Sengupta2008-11-20 07:03:56
AnswerK Sengupta2008-11-18 23:53:11
SolutionEric2006-01-26 16:58:11
answer (w/o explanation)yocko2006-01-26 14:58:36
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