User blog comment:Planetn9ne/HBN: Hierarchical Bracket Notation/@comment-35870936-20180615044536

If the limit of 1,1,1,1,1....1,1,2 in your notation is 1<1>^(2)2, then how about you make the limit of 1<1,1,1,1,1,2>2 equal to 1<1<1>^(2)2>2 ? Then you could go further than the BHO.

You might be able to get to \(\psi(\Omega_\omega)\) by nesting <>'s this way.