Version 0.4.1

Max depth 1 2 3 4 5 6 7 8 9
Opacity 0.01 0.02 0.03 0.05 0.1 0.15 0.2 0.25 0.3 0.35 0.4 0.45 0.5
Scale 120 240 400 480 720 960
Prescaled
C0
C1
Pattern C0 only (0) Alternating (0, 1) Alternating (1, 0) Fibonacci tiling Fibonacci tiling (inv) Linus sequence Linus sequence (inv)

NB The "Prescaled" option is to help identify numerical issues. If toggling that and changing the scale causes massive differences, it's obviously running into numerical problems. If the image doesn't have symmetry along the three altitudes of the original triangle, that would also imply numerical problems.