I also go through perfect squares and cubes up to however far i can get without my brain breaking. Numbers = the shit
I ride a giant robotic dinosaur through the streets of downtown with a numerous amount of Molotov cocktails in my hand. As you can see, I cannot calm my rage.
I generally go to a quiet place and do a mediation excersise, which helps a ton, but if I can't do that, I also do perfect squares and cubes. Or I'll keep doubling numbers, which is just a brain busting as going up squares.
I play a video game or I listen/watch some stupid song or video that is so off the wall it's funny so I have to at least smirk. Sometimes I meditate when I realize I'm being really obnoxious.
Well of course but sometimes it's difficult to find someone in time. Fibonacci numbers are much more accessible.