Tetpeno

Tetpeno is equal to s(4,4,5) in strong array notation.Numbers from linear array notation | Steps Toward Infinity! The term was coined by wiki user Hyp cos. It can be represented in up-arrow notation as \(4\uparrow\uparrow\uparrow\uparrow\uparrow4\) (4 heptated to 4).
This number is also equal to s(4,2,6) and s(4,5,1,2).
==Etymology==
The name of this number is based on the word "tetra" and "penta" (Greek for 4 and 5), meaning a base-4 number, generated using hyper-5 operation based on exponentiation.
==Approximations==
==Sources==
==See also==
Category:Numbers
Category:Up-arrow notation level
Category:Numbers by Hyp cos
Category:3 entry linear
Category:Powers of 2
Category:Strong array notation numbers