Terrible terrible tethracubor

The terrible terrible tethracubor is equal to E100((#^^###)^^#)^^#100 using Extended Cascading-E Notation. The term was coined by Sbiis Saibian.
== Sources ==
Category:Numbers
Category:Numbers by Sbiis Saibian
Category:Extended Cascading-E numbers
Category:Binary phi level
Category:Tethracubor regiment