n-1-1-n-8-1-

Question Number 131078 by Dwaipayan Shikari last updated on 01/Feb/21

$$\underset{{n}=\mathrm{1}} {\overset{\infty} {\sum}}\frac{\mathrm{1}}{{n}^{\mathrm{8}} +\mathrm{1}} \\ $$