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Old 11-20-2012, 01:43 PM
zenobia43 zenobia43 is online now
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Join Date: Mar 2012
Posts: 121

Originally Posted by spunelli View Post
can i have a hint?

After the first one, all the groups in the sequence will always have an even number of digits.

The groups will only contain the digits, 1, 2, and 3.

The next group is 1113122113121113222112, and the following group starts with a 3 and has 26 digits.

Unless I made a mistake
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