The extended H* function (defined by SuperJedi224 for generating very large "-illions") is defined as follows: * H*1(a)=H(a)=103a+3 * H*n(a,0)=a * H*1(a,b)=H(H(H(...H(a)...))), with H*1(a,b-1) Hs. * H*n(a,b)=H*n-1(a,a,...a,a) with H*n(a,b-1) "a"s. * H*n(a,...,b,c,1)=H*n(a,...,b,c) * H*n(a,...,b,c,d)=H*n(a,...,b,H*n(a,...,b,c,d-1)) Source: [1]