16 July 2013: SEQUENCES

Have a go at this SEQUENCES question by analysing the numbers in the list. When you’ve worked out the relationship between the numbers, have a go at answering the following question:

What is the 7th number that should appear in this sequence, and why? Quite a tough ask today, so a clue would be to think square numbers and prime numbers!!

2     5     11     17     29     37     ?

Got an answer? Leave a comment below or e-mail me at paul@7puzzle.com.

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4 Responses to 16 July 2013: SEQUENCES

  1. awizzbang says:

    The answer is 53, the numbers are the first prime after successive square numbers, quite a tough one if you hadn’t given the clues

  2. Evelyn says:

    Hi all, here every one is sharing such knowledge, so it’s pleasant
    to read this blog, and I used to viseit this web site daily.

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