User blog comment:All Things Logical/ABACABADABACABA numbers/@comment-5529393-20171128045632/@comment-80.98.179.160-20180304145118

Why write iterations as new argument?!? We can have A as the ABACABADABACABA function, and...

A(n,0)=A^n(n)

A(n,m)=A(A(A(...n times...(A(A(n,m-1),m-1),m-1)...),m-1),m-1).