GET EVERY TRIVIA ANSWER YOU NEED.


Home / Math / What number comes next: 1, 11, 21, 1211, 111221, ...?

What number comes next: 1, 11, 21, 1211, 111221, ...?

Answer:

312211

John Conway's "look and say" sequence has no digits other than 1, 2, and 3 in it, unless the seed number contains such a digit or a run of more than three of the same digit. A degenerate sequence appears with the seed of 22.

Math Added May 25th, 2019 by EZ Profile Picture EZ

comments (0)

You have to be logged in to post a comment!
No comments on this trivia yet...