What row of numbers comes next?
1
11
21
1211
111221
312211
13112221
I'm posting one puzzle, riddle, math, or statistical problem a day. Try to answer each one and post your answers in the comments section. I'll post the answer the next day. Even if you have the same answer as someone else, feel free to put up your answer, too!
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the old 'keep staring at it until you see the answer' trick just isnt working today
ReplyDelete4122221
ReplyDeleteThis one is pretty hard. Nice try Anna, but:
ReplyDeleteThe next row is
1113213211
Starting with the second line, every line describes the line before it. In writing, it is:
One One
Two Ones
One Two One One
*cough* see this *cough*
ReplyDeleteYou can of course begin with a 2,12,1112, and so on ;)
Well, I thought I had a logic to it and then it all fell apart once I got to the fifth number... sheesh - and I can understand some pretty complex things!
ReplyDelete- Trisha
Mayo Brains - Spreading Thought