si = -1, 1, -1, 1, …
Center: C2.00: 0.053427, 0.781326, Zoom = 16
6 two cycles
C2.00: 0.053427, 0.781326
C2.01: 0.053427, -0.781326
C2.02: 0.633096, 1.288065
C2.03: 0.633096, -1.288065
C2.04: 0.813477, 1.815442
C2.05: 0.813477, -1.815442
Everything is reflected across the real axis. C2.01 is exactly the same, just flipped vertically. So I will ignore everything going on in the bottom half of the complex plane.