2007-05-15

Kolejna zagadka

Can you find the next number in the sequence: 1, 11, 21, 1211, 111221, 212211 312211., …



2 comments:

Anonymous said...

> Can you find the next number in the sequence:
>1, 11, 21, 1211, 111221, 212211, …

I had it until the last number.
Based on my solution for the first 5 in the sequence, I think it needs to be 3112211. If it were, the next number in the sequence would be 13212221.

Brandon

majek said...

Of course you're right :)