User blog comment:Simplicityaboveall/Insanely Fast-Growing Functions & Large Numbers - A Simple Construction/@comment-35470197-20181212123413/@comment-25912386-20181216101850

f_{k}(1) = 10 for all values of k !!

f_{t+1}(1) = f^1_{t}(1) =  f_{t}(1) = f_{1}(1)  =  f^1_{0}(1)  =  f_{0}(1)  =  10

As a general case,  f_{k}(1) = f^1_{k-1}(1) =  f_{k-1}(1) = f_{k-2}(1) .. =  f_{0}(1)  =  10

You get it P進大好きbot  ??

This is an obvious implication of equation 1.