What's next!?
 

1,11,21,1211,111221,.....?

What's next in this sequence and why?

312211
After starting with one, each number in the sequence consists of groups of two numbers based on the previous number. The first being the quantity and the second saying which number.

chris your very smart a plus for you star on your notebook

Wow, good job. Doesn't even look like you googled that. :eusa_dance:

Let's try to keep this game goin'. Winner posts the next one after the person who posted the sequence verifies the answer.

POST ONE TRACK STAR!

13112221
=\

1113213211. Bleh, fucked it up when posting.

chris your very smart a plus for you star on your notebook