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Omni-MATH / Let (1)/(1−x−x²−x³)=∑_(i=0)^(∞)a_(n)x^(n), for what positive integers n does a_(n−1)=n² ? · Discussion

Discussing Let (1)/(1−x−x²−x³)=∑_(i=0)^(∞)a_(n)x^(n), for what positive integers n does a_(n−1)=n² ? · Omni-MATH

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