deletions | additions       diff --git a/untitled.tex b/untitled.tex  index dc806e3..232638e 100644  --- a/untitled.tex  +++ b/untitled.tex 
...
\pi_4(k)=378k+179k^2+18k^3+k^4  \end{equation}  From the above we can see that \begin{equation}  \pi_m(k) = k^m + \frac{3m(m+1)}{2}k^{m-1} + \frac{m(m+1)(m+2)(125+27m)}{24}k^{m-2} + \cdots \frac{m(m+1)(m+2)(m+3)(118+125m+9m^2}{16}k^{m-3} +  \end{equation}  where the denominators are the even factorials?