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    mathwiz3502's Avatar
    mathwiz3502 Posts: 121, Reputation: 1
    Junior Member
    		  
    #1

    Oct 11, 2009, 06:02 AM
    Confusing Sequence?
    Hello,
    What is the rule for this sequence
    1, -16, 792, -65536, 9765625...
    galactus's Avatar
    galactus Posts: 2,271, Reputation: 282
    Ultra Member
    		  
    #2

    Oct 11, 2009, 06:37 AM
    I believe that 792 should be 729.

    They are the integers raised to multiples of 2 powers.



    Note the exponent is twice the base. The sequence is

    Of course, the signs alternate.
    mathwiz3502's Avatar
    mathwiz3502 Posts: 121, Reputation: 1
    Junior Member
    		  
    #3

    Oct 11, 2009, 01:04 PM

    Yeah, sorry, but you are right
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