User blog comment:Wythagoras/Dollar function: final version/@comment-5029411-20131116154404

[[[0]3][0]3][0]3] has level BHO^2

[[0]2[0]3] has level e(BHO+1)

[[1]2[0]3] has level e(BHO+w)

[ [0]32[0]3] has level e(BHO*2)