Here you go: a89b6fe16f3f4c255bfb37fbeadba26fcfda0cfd33699a6922712414cddfdbf4

On green it's harder to double, obviously (no risk, no gain). You have to hit the 4th multiplier (seen from the outside) in order to double, giving you a ~2% chance.

On red on the other hand, you chances to double are >20%!