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Friday, October 5, 2012

Complete this sequence

Find the next term in the sequence 1, 11, 21, 1211. 111221. 312211, 13112221 ?(Not using the polynomial method).

Courtesy : Quora.

4 comments:

Anonymous said...

1 -> 1 1s -> 11
11 -> 2 1s -> 21
21 -> 1 2s, 1 1s -> 1211 and so on..

so the nxt in the sequence is
1 1s, 1 3s, 2 1s, 3 2s, 1 1s = 1113213211.

praveen.n said...

1113213211

Anonymous said...

look and say sequence

pathankhan salman said...

Yeah