Practice problem
What is the next number in the following sequence? 1,11,21,1211,111221,312211,....1,11,21,1211,111221,312211,....1,11,21,1211,111221,312211,....
131122211311222113112221
212211122122111221221112
312213123122131231221312
112331211233121123312
Type a concept, like “slope” or “photosynthesis”.
