All you need to do is to figure out the next number that appears in the pyramid/triangle.

1

11

21

1211

111221

312211

13112221

What is the next number? Have fun!

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- April 11th 2011, 10:04 PMMedusaWhat is the next number in the pyramid?
All you need to do is to figure out the next number that appears in the pyramid/triangle.

1

11

21

1211

111221

312211

13112221

What is the next number? Have fun! - April 11th 2011, 10:34 PMCaptainBlack