2
$\begingroup$

Is it possible to get an analytical expression as a function of the positive real number $a>1$ for

$$ \sum_{n=1}^\infty \frac{a^n}{n!\sqrt{n}} $$

$\endgroup$
  • $\begingroup$ Mathematica returns no closed form expression so I would assume not $\endgroup$ – JB1 Jun 28 '17 at 2:35

Your Answer

By clicking “Post Your Answer”, you agree to our terms of service, privacy policy and cookie policy

Browse other questions tagged or ask your own question.