Author Topic: Sequence Problem  (Read 2580 times)

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Offline Ender

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Sequence Problem
« on: April 27, 2007, 04:26:43 pm »
Sequence Problem (AACOPS):

Find the next member in this sequence.
1, 11, 21, 1211, 111221,....


Offline rabbit

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Re: Sequence Problem
« Reply #1 on: April 27, 2007, 10:22:46 pm »
312211

Offline Ender

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Re: Sequence Problem
« Reply #2 on: April 28, 2007, 08:31:54 am »