Riddle game

6/20/2013 1:35:28 PM
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Re: Riddle game

downy yeah i read it i still liked my solution : ) 

cfb your turn!

6/20/2013 7:09:16 PM
cfb
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Total Posts 222

Re: Riddle game

Find the next number:

1 5 9 15 ?

 

6/20/2013 7:41:41 PM
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Re: Riddle game

33?

n -> 2^n + (-1)^n

(starting with n = 1)

edit: Nevermind. I can't count. 3 -> 2^3 + (-1)^3 = 8 - 1 = 7 , not 9 :(

6/21/2013 9:54:24 AM
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“If they ever tell my story let them say I walked with giants (...) let them say I lived in the time of Achilles...”

Re: Riddle game

This one seems tricky...

6/21/2013 10:25:09 AM
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Re: Riddle game

29?

6/21/2013 12:02:52 PM
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Total Posts 142

Re: Riddle game

19?

6/21/2013 12:21:03 PM
cfb
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Total Posts 222

Re: Riddle game

It's not 33, 29, or 19.

6/21/2013 1:06:04 PM
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Re: Riddle game

59

6/21/2013 1:15:52 PM
cfb
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Re: Riddle game

Not 59.

6/22/2013 2:15:49 PM
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Total Posts 257
“If they ever tell my story let them say I walked with giants (...) let them say I lived in the time of Achilles...”

Re: Riddle game

25 ?