SOLUTION: I need to find the next number in a sequence but it is really challenging. 1, 11, 21, 1211, 111221 are what I have to work with

Question 1068403: I need to find the next number in a sequence but it is really challenging.
1, 11, 21, 1211, 111221 are what I have to work with
Found 2 solutions by rothauserc, ikleyn:
Answer by rothauserc(4718) (Show Source): You can put this solution on YOUR website!
1, 11, 21, 1211, 111221
:
This is the "say what you see" sequence
:
The seed is 1 and all terms end in 1
:
you get 11 from 1 by saying one 1, i.e. 11
:
you get 21 from 11 by saying two 1's, i.e. 21
:
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therefore the next term is 312211
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:

Answer by ikleyn(52788) (Show Source): You can put this solution on YOUR website!
.
And any relation to math . . .

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