Sequence Fractals Part III #22

$ z^2+c+s_i$
s₀=1.0, s_i+1=-0.5*s_i
Center-1.416536+-1.07538i; Zoom =8384

The first of two zooms.

The zooms are not much different from zooms for the quadratic case. As s_i+1 approaches 0, the iteration step get close to the usual $ z^2+c$ iteration.