Multiple choice

The next term of the sequence 1, 1, 2, 4, 7, 13,..... is

  1. 24

  2. 21

  3. 19

  4. None of these
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A Correct answer
AI explanation

This sequence follows a tribonacci pattern where each term is the sum of the previous three terms. Adding the thirteenth, twelfth, and eleventh terms gives 1 + 4 + 7 = 12 for the sixth term, followed by 4 + 7 + 13 = 24 for the next term. The next term in the sequence is 24.

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