H* function

The multivariable H* function (used for generating very large "-illions", it can reach fω) is defined as follows:


 * H*(m)=H(m)=103m+3


 * H*(m,0)=m


 * H*(m,n+1)=H(H(H(...H(m)...))), with H*(m,n) Hs.


 * H*(a,...,b,c,1)=H*(a,...,b,c)


 * H*(a,...,b,c,d)=H*(a,...,b,H*(a,...,b,c,d-1))

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