User blog comment:Billicusp/messing around/@comment-25601061-20160504211321

NAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAIVE

You might want to use something else to extend your notation from A(n,m). Maybe define a recursive system over m then set A(n,1,2)=the largest number that can be made in that system in n symbols or less. Ooor use ordinals, like Kthulhu's norminal system.