Ogdacthulhum super regiment

The ogdacthulhum super regiment is a series of numbers from E100#{6}#100 to E100#{7}#(E100#{7}#(E100#{7}#(E100#{7}#(E100#{7}#100)))) defined using Extended Cascading-E Notation (i.e. beginning from ogdacthulhum and up to ogdacthularxi-ogdacthularxi-ogdacthularxi-ogdacthularxi-ogdacthularxihect). The numbers were coined by Sbiis Saibian.