A

function that is similar to a

factorial, but produces larger

numbers. The rate of growth of this

function, however is not much larger than a regular

factorial.

Form: H(n) = n

^{n} (n-1)

^{(n-1)} ... 3

^{3} 2

^{2} 1

^{1}
E.g. H(4) = 27648

More Info: http://home.earthlink.net/~mrob/pub/math/largenum-2.html

This writeup is under the GNU Free Documentation License