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Participant

Join Date: Feb 2010
Location: Soria (Spain)
Posts: 3

Another Math Puzzle

02/18/2010 8:46 AM

1

11

21

1211

111221

??????

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Power-User

Join Date: Jul 2009
Posts: 122
Good Answers: 6
#1

Re: Another "Math" puzzle

02/18/2010 10:31 AM

I'm snowed in. This works for me.

1

11

21

1211

111221

1122211

1222221

112222211

122222221

etc.

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Anonymous Poster
#2

Re: Another "Math" puzzle

02/18/2010 11:10 AM

122112111

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Commentator

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Location: Carrollton, TX.
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#3

Re: Another "Math" puzzle

02/18/2010 1:14 PM

How about 312211?

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Guru
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#7
In reply to #3

Re: Another "Math" puzzle

02/19/2010 5:46 AM

That answer works for me.

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Participant

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#4

Re: Another Math Puzzle

02/18/2010 11:22 PM

here is my answer 112432

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Commentator

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Location: DOMBIVLI,MUMBAI SUBARB, MAHARASHTRA,INDIA.
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#5

Re: Another Math Puzzle

02/19/2010 12:44 AM

1

11

21

1211

111221

11112221

1111222211

IS IT OK NOT SURE?

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Guru
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#6

Re: Another Math Puzzle

02/19/2010 4:15 AM

1221111211

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Participant

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#8

Re: Another Math Puzzle

02/19/2010 6:19 AM

MRH620 has the right answer.

For the rest, try the following of this ¿math? puzzle.

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Anonymous Poster
#9
In reply to #8

Re: Another Math Puzzle

02/19/2010 7:05 AM

No, he has A good answer -the one you started with - presumably yours continues:
1
11
21
1211
111221
312211
13112221
1113213211
311312111321
132113111231131211
...
But any self-consistent sequence is good, provided the reasoning is not too contorted.

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Guru
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#10
In reply to #8

Re: Another Math Puzzle

02/19/2010 7:28 AM

I think, to expand on the answers given, that 111221 is three ones, two twos & one one hence 312211

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Guru

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Posts: 519
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#11

Re: Another Math Puzzle

02/19/2010 10:45 AM

11112211

This seems like one of those puzzles that has multiple correct answers but I'm guessing you're only looking for 1 solution.

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