User blog comment:Kyodaisuu/Mashimo scale/@comment-3427444-20140713111223

I calculated M(47) and got a different result from the one posted here.

M(47) = H(2^^2.35,2) = H(2^2^2^0.35,2) = H(5.348933,2)

Since H(5,2) = H(27,3) = H(42,4) and H(6,2) = H(28,3) = H(256,4):

H(5.348933,2) = H(42*(1-0.348933)+256*0.348933,4) = H(116.6717,4) > H(116,4) = Hw^3+w^2*3+w (4) = f 3(f23(f1(4))) = f3(f23(8)) > f3(2^2^2059) ~ 10^^(2^2^2059)

This is actually larger than a googolplexidex.