Trooga-

Trooga- is an extension to the booga- function created by means of name extrapolation, interpreting the letter "b" as a shortened version of "bi" and replacing it with "tr-" for "tri".

It is defined as follows:

trooga(n) = boogan(n) (exponent indicates recursion)

This function was given an article some time ago, but was quickly deleted for not containing any sources.

However, it has a proper source now, so it can be added back.