|Posted: October 11, 2015, 3:14 am - IP Logged|
Ok so I want to eventually get 20 numbers and I am starting with 40.
What I want is firstly to get groups of 30 then each of those groups of 30 i want to multiply a formula to change each groups of 30 into 20.
Any ideas with some sort of guarantee?
I was just going to create 8 lines of 30 using 40 numbers (each number 6 times)
and 9 lines of 20 using 30 numbers (each number 6 times) 8 x 9 = 72 lines with good odds of getting 20 match.
Any ideas how i can make this better without breaking the bank?