let .59 cents ride 10 times and you've really got something....
59 - 118 - 236 - 472 - 944 - 1888 - 3776 - 7552 - 15104 - 30208 - 60416
after the 10th win 600 bucks at no juice----
Usually they are the amounts left after some offer is matched for a bit less tham what was available. Also, at times people leave their offer amounts alone and just move the juice they are asking resulting in "strange" amounts being available.