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Go back or double (Posted on 2016-07-25) Difficulty: 2 of 5
1,2,4,3,6,5,10,7,14,8,16,9,18,11,22,12,24...

This sequence has simple rules with a major hint in the title.

Part 1) Determine the rule to extend the sequence.

Part 2) Find, with no aids beyond a simple calculator, the 1000th term of this sequence.

No Solution Yet Submitted by Jer    
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Comments: ( You must be logged in to post comments.)
  Subject Author Date
re(2): An uncertain shorthand for part IIarmando2016-07-26 16:26:50
re: An uncertain shorthand for part IICharlie2016-07-26 15:04:35
An uncertain shorthand for part IIarmando2016-07-26 04:22:07
re: part 1Jer2016-07-25 11:30:11
part 1Charlie2016-07-25 10:17:43
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