Braingle Lite



Attention: Calling All Problem Solvers!

Category:Series
Submitted By:dunchen22
Fun:*** (2.18)
Difficulty:*** (3.08)



What comes next in this series:

11, 31, 22, 21, 10, 31, 12, 40, 20...

Hint:

4 hints coming your way:

Does the title help at all?

You may need google.

If you want, you could try to figure out the next 17 numbers.

The first one may not be an 11, but a 1 and a 1.

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