SOLUTION: What is the next number in the sequence 2, 1, 3, 4, 7, 11, …?

Algebra ->  Sequences-and-series -> SOLUTION: What is the next number in the sequence 2, 1, 3, 4, 7, 11, …?      Log On


   

Question 206234: What is the next number in the sequence 2, 1, 3, 4, 7, 11, …?
Answer by Targetweek(62) About Me  (Show Source):
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well 2 + 1 = 3
then 1 + 3 = 4
then 3 + 4 = 7
then 4 + 7 = 11
then 7 + 11 = 18
The answer is 18