User blog comment:Googleaarex/My number is bigger! (Googology Wiki version)/@comment-5029411-20140920235727/@comment-5029411-20140921121858

(1[1,2]2) = (1[(1[...(1[(1[a]2)]2)...]2)]2)/w a []'s inside out

(1[1,3]2) = (1[(1[...(1[(1[a,2]2),2]2)...,2]2),2]2)/w a []'s inside out

(1[1,1,2]2) = (1[1,(1[1,...(1[1,(1[1,a]2)]2)...]2)]2)/w a []'s inside out

My number is Arrow((1[1[...[1[1[a]2]2]...]2]2))/w a []'s inside out