User blog comment:Googleaarex/FGH Notation/@comment-5029411-20130714231635

I reached phi(2,0,0) in 7/14/13 version.

Anyone, phi(@+1,0,@+1) = phi(@,phi(@,...phi(@,phi(@,phi(@+1,0,@),1),0)...,0),0) turn to Aarex's FGH Notation?

Note: phi(@,-1) turn to 0.