Formula:8670

Digital Library of Mathematical Functions ID 26.15.E10

${\displaystyle{\displaystyle 2(n!)N_{0}(B)=2(n!)\sum_{k=0}^{n}(-1)^{k}\frac{2n}{2n-k}\genfrac{(}{)}{0.0pt}{}{2n-k}{k}{(n-k)!}.}}$

Symbols List

• ${\displaystyle{\displaystyle\genfrac{(}{)}{0.0pt}{}{\NVar{m}}{\NVar{n}}}}$:
• ${\displaystyle{\displaystyle!}}$:
• ${\displaystyle{\displaystyle k}}$: nonnegative integer
• ${\displaystyle{\displaystyle n}}$: nonnegative integer
• ${\displaystyle{\displaystyle B}}$: subset
• ${\displaystyle{\displaystyle N(x,B)}}$: generating function
 

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