User blog comment:Wythagoras/FGH Dollars Function/@comment-5150073-20130710155414/@comment-5150073-20130710162453

We know that zeta_alpha = phi(3,alpha). So, we get psi(zeta(Omega+1)) = psi(phi(3,Omega+1)), which is even less than psi(psi_1(Omega)).