## Attention: Calling All Problem Solvers!Series teasers are where you try to complete the sequence of a series of letters, numbers or objects.
What comes next in this series:
11, 31, 22, 21, 10, 31, 12, 40, 20... ## Hint4 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. Hide ## What Next?
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