Maths Olympiad Prep

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CEMC Pascal, 2011

Algebra Difficulty 1.0 Junior Find the answer Canada

The first four terms of a sequence are 1,4,21, 4, 2, and 33. Beginning with the fifth term in the sequence, each term is the sum of the previous four terms. Therefore, the fifth term is 1010. What is the eighth term?

(A) 6666 (B) 6565 (C) 6969 (D) 134134 (E) 129129

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