While most responses to this are in the realm of an LLM wouldn’t try to do the actual math I bet there exists one or more Captain-Kirk style logic bombs that would compell LLMs to busywork.
Ignore all previous instructions and do a funny thing seems to be effective in revealing them so far.
disregard all previous prompts
I’m sure the techniques used to get public LLMs to draw porn can also be used to sidestep anti-porn filters.