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Thread: What's the next number in the sequence?

  1. #13

    Default

    Good logic.

  2. #14

    Default

    2, 10, 202..
    start with 2
    next term = 2(2^2 + 1) = 10
    next term = 2 (10^2 + 1) = 202
    then 2 (202^2 + 1)= 81610

    if a(n) is the nth erm
    the (n+1)th term is
    a(n+1) = 2 (a(n)^2 +1)

  3. #15

    Default

    Hi
    2,10,202 the next number ?
    1st term 2
    2st term
    2*5+0=10
    3rd term
    10*10+2=202
    4th term
    202*20=4040+10=4050
    5th term
    4050*30=121500+20 =121520

  4. #16
    Join Date
    Oct 2014
    Location
    dilshad garden, delhi
    Posts
    37

    Default

    The right answer is 81610. It was a quite difficult but I like it.

  5. #17
    Join Date
    Apr 2015
    Posts
    6

    Default

    the next sequence number is 300

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