Excel staking Plan
 

i'm trying to set up a staking using excel to calulate the next bet weather it wins or not based on a $500 nbank and betting 1% of the bank.

Go to 23,23,23,dot 16,16,6,1,dot 3,15,13,dot 1,21/
Have a look it could be what you are after.

there no such address. It comes up a black.

Use your imagination alpha.