Combination generator
Choose the pool size, how many numbers to select and the combination number to display. Start with combination number 1.
Choose a combination
Your combination
Combination 4 of 13 983 816.
123459
How to read the result
Combinations are sorted in ascending lexicographic order. The order of numbers within a set does not matter and numbers do not repeat. The total is C(n,k) = n! / (k! · (n−k)!).
Example: choose 3 numbers from 1–5. There are 10 combinations: the first is 1, 2, 3, the second 1, 2, 4, and the last 3, 4, 5.
This mathematical tool supports pools of 2–100 and sets of 1–10 numbers. A set number is not a ranking or an indication of better odds. This tool does not calculate prizes or reduced-system guarantees.