Lemma
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AQuA-RAT train #2331 · Algebra · Algebra word problems

A sequence of numbers is such that a1 = 11, a2 =16…

A sequence of numbers is such that a1 = 11, a2 =16, and each subsequent an = an-2 + 9. Which of the following numbers is a member of the sequence?

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AQuA-RAT — Algebra Question Answering with Rationales (Ling et al., DeepMind, 2017) · train #2331

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