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Enalineans is equal to [48,48] using PlantStar's Debut Notation.[1] The term was coined by PlantStar.


Due to the ill-definedness of this notation, the following approximations is just an intended value of this number.

Notation Approximation
Arrow notation \(48\uparrow\uparrow50\) (exact)
Chained arrow notation \(48\rightarrow50\rightarrow2\) (exact)
Steinhaus-Moser Notation 50[4]
Taro's multivariable Ackermann function A(4,50)
BEAF {48,50,2} (exact)
Bird's array notation {48,50,2} (exact)
Hyper-E notation E[48]1#50 (exact)
Hyper-E notation (base 10 equivalent) E80#49
Strong array notation s(48,50,2) (exact)
Hyperfactorial array notation 52!1
Fast-growing hierarchy \(f_{3}(49)\)
Hardy hierarchy \(H_{ω^3}(49)\)
Slow-growing hierarchy \(g_{\varepsilon_{0}}(49)\)


See also