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Seven given - the eighth TBD (Posted on 2018-03-14) Difficulty: 4 of 5
3, 23, 17, 5, 7, 67, 39, X.

The above line represents a finite sequence of 8 integers.

7 are spelled out, the last one is left to be added by you.

If asked to continue the sequence, what options do you suggest
for the next 3 members?

There are several valid solutions.

See The Solution Submitted by Ady TZIDON    
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Solution error in the OFFICIAL SOLUTION.......SPOILER Comment 6 of 6 |

.....or take as a basic sequence <B>910, 1011, 1112 (i.e. a string concatenating n & n+1), resulting in answer:    2, 3, 2    <P></b>
There might be ...  etc 

  Posted by Ady TZIDON on 2018-03-18 04:02:49
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