FANDOM

1,080 Pages

Octadecation refers to the 18th hyperoperation starting from addition. It is equal to $$a \uparrow^{16} b$$ in Knuth's up-arrow notation.

Octadecation can be written in array notation as $$\{a,b,16\}$$ and in chained arrow notation as $$a \rightarrow b \rightarrow 16$$.

Octadecational growth rate is equivalent to $$f_17(n)$$ in the fast-growing hierarchy.

Community content is available under CC-BY-SA unless otherwise noted.