User blog comment:Bardock SSJ 5/jerjwesjegsjgrdsekr/@comment-1605058-20161225212034/@comment-30754445-20161225222826

Of-course, FOOT(BIG FOOT) would be much much larger than the number he posted (ignoring of the moment the nonnumbers such as "X" and "infinity")

Gotta love it when people start with numbers like Big Foot and Rayo and then combine them with puny primitive recursive functions, though.