User blog comment:Googleaarex/Factorial N-ational/@comment-25371339-20140918003952/@comment-25371339-20140919181125

Extension!

First, let define n!1 ,1,2 = n!1(1(1(...(1(1(1(n)2)2)2)...)2)2)2 w/ n levels

Then, n!2 ,1,2 = n!1(1(1(...(1(1(1(n)2)2)2)...)2)2)2 w/ n!1(1(1(...(1(1(1(n)2)2)2)...)2)2)2 w/ n levels levels

We can mix our old operators to get bigger numbers.

More coming soon!

(sorry)