Lemma
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AQuA-RAT train #78311 · Algebra · Algebra word problems

A computer program produces a sequence a1, a2, a3,

A computer program produces a sequence a1, a2, a3, ... such that a1=a2=1 and ak=a(k-1)*3-1 for 2 < k < n for some n. If n=9, what is a6?

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AQuA-RAT — Algebra Question Answering with Rationales (Ling et al., DeepMind, 2017) · train #78311

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