perplexus.info :: Sequences : Seven given

Seven given - the eighth TBD (Posted on 2018-03-14)

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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re(3): a possible one READ B4 SOLVING

| Comment 4 of 6 |

(In reply to re(2): a possible one by armando)

39 was erroneously introduced instead of 13

@ armando - you were clever enough to solve my puzzle notwithstanding the error. Now try to find out what happens after 8 members - there is defintely more than one possibility to expand the sequence.

@ other solvers: replace 39 by 13 prior to solving. Sorry

Posted by Ady TZIDON on 2018-03-15 18:55:50

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