18 number combinations

[lottoplayer]

I need 15 or 20 optimized combinations for 18 numbers. Thanks.

 

[Beaker]

Many here

18,6,3,4 = 25
18,6,3,5 = 12

 

[NmbrsDude]

There are a few interesting ones here

Check under the "Wheels" link and you will probably find 3 or 4.

ND