Trioct

The trioct is equal to \(\lbrace8,8,8\rbrace\) or \(8\lbrace8\rbrace8\) in BEAF or 8 decated to 8. . The term was coined by Aarex Tiaokhiao. This is the eighth Ackermann number.

Etymology
The name of this number is based on tri- (three) and octa- (eight), meaning that there are 3 8's in the array.