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Math Help - finding the formula for a sequence of numbers

  1. #1
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    Feb 2011
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    finding the formula for a sequence of numbers

    the sequence
    N(1)=1
    N(2)=3
    N(3)=5
    N(4)=10
    N(5)=19


    N(6)=?
    also need the formula
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  2. #2
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    Feb 2011
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    so can any 1 help me figure out how to solve this?
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  3. #3
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    Joined
    May 2010
    Posts
    16
    It looks like the fibonacci numbers plus 2^n:

    (0,1,1,2,3,5,8,...)+(1,2,4,8,16,32,64,...)=(1,3,5, 10,19,37,72,...)
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