What is the next sequence of numbers 1 11?

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Tags

1. #312211
2. #generate
3. #a005150
4. #counting
5. #sequence
6. #number
7. #example
8. #1113213211
9. #digits
10. #groups
11. #previous
12. #111221
13. #member
14. #digit
15. #13112221