A very small group of numbers, optimized in only 6 combinations.
The combinations (6):
04 05 09 10 27 30…02 04 13 26 27 30…02 05 09 13 26 30
02 09 10 13 18 26…02 04 05 18 26 27…10 13 18 26 27 30
The final total price is $12.
Good luck to all of you. Babar
