# What is value of $\sum_{n=1}^{\infty}\frac{1}{(3n+1)^2}$?

Can you aid me? $$ \sum_{n=1}^{\infty}\frac{1}{(3n+1)^2} $$ or just how to represent it by various other methods?

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Daoyi Peng 2022-07-25 20:43:19

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Daoyi Peng 2022-07-25 20:43:19

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Answers: 0