Icosixtendol

is equal to s(3,3{1```...```2}2) (20 `'s) using Strong array notationLeung, Hayden. My BAN and SAN numbers. Hayden's Big Numbers. Retrieved 2024-06-07.. This term was coined by wiki user .
== Approximations ==
Notation 	Approximation
DeepLineMadom's Array Notation 	\(3[1\{1\21\}2]3\)
Fast-growing hierarchy (with this system of fundamental sequences)	\(f_{\psi_0(\Omega_{20})}(3)\)
Hardy hierarchy (with this system of fundamental sequences) 	\(H_{\psi_0(\Omega_{20})}(3)\)
Slow-growing hierarchy (with this system of fundamental sequences)	\(g_{\psi_0(\Omega_{21})}(3)\)
== Sources ==
Category:Numbers
Category:Numbers by HaydenTheGoogologist2009
Category:Strong array notation numbers
Category:Class disputed
Category:Unformalised