How to find multifactorials $ n\underbrace{!!\ldots !}_m$ in Wolframalpha?

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I heed to compute $ n\underbrace{!!\ldots !}_m$.

The formula is $ n\underbrace{!!\ldots !}_m = \prod_{i=1}^{k}(mi-r)$, $n=3m-r$, $k \in Z$, $r \in \{0,1,\ldots, m-1\}$.

Question. Is it exist a short formula in Wolframalpha to find, for example, $3!!!$?

I have tried: http://www.wolframalpha.com/input/?i=(((3!)!)!)