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🔬 Scientific Exclusion-Based

Filtering Lotto Generator

A tool that generates the lotto number combinations you want by setting various filter conditions such as excluded numbers, fixed numbers, consecutive numbers, odd/even ratio, and AC value.

How to use

1. Set the conditions you want for each step.

2. All conditions are optional; defaults apply if not set.

STEP 01

Numbers to exclude

Select up to 20 numbers to exclude.

STEP 02

Select fixed numbers

If you select fixed numbers, those numbers are fixed.

count, range (enter 1-45, up to 2)
STEP 03

Exclude consecutive numbers

Selected fixed numbers are only included as inclusion numbers.

Consecutive numbers are excluded.

STEP 04

Select sum range

Range A: the sum range where the most 1st-place wins occur.

Ranges B/C: advanced-setting sum ranges.

STEP 05

Select odd/even ratio

STEP 06

Exclude specific AC values

Excludes combinations when the AC value is 70 or below.

STEP 07

Number of combinations

GUIDE

Learn more

01

What is the Filtering Lotto Generator?

The Filtering Lotto Generator is a tool that scientifically generates combinations by setting various conditions step by step, including numbers to exclude, fixed numbers, consecutive-number exclusion, sum range, odd/even ratio, and AC value filter. Through a 7-step filtering process, it excludes unwanted numbers and patterns and generates only combinations that match your conditions. For example, you can finely configure to exclude last week's numbers, fix specific numbers, set the odd/even ratio to 3:3, and generate only combinations with a high AC value.

02

What is AC (Arithmetic Complexity)?

AC (Arithmetic Complexity) is an indicator of the diversity of a lotto number combination. It measures the number of unique differences by calculating the difference of each number pair. Example: [1, 2, 3, 4, 5, 6] → differences 1,2,3,4,5 → AC=5 / [1, 11, 21, 31, 41, 45] → differences 4,10,14,20,24,30,40,44 etc → AC=13. Generally, a higher AC value means numbers are spread more evenly, while a lower AC value means numbers are more consecutive or regular.

Frequently asked questions

What conditions make up the 7-step filtering process?
STEP 01 numbers to exclude (up to 20), STEP 02 fixed numbers, STEP 03 whether to exclude consecutive numbers, STEP 04 sum range (A/B/C), STEP 05 odd/even ratio, STEP 06 whether to exclude AC values of 70 or below, and STEP 07 number of combinations to generate. All conditions are optional; defaults apply if not set.
What happens if I set both excluded numbers and fixed numbers?
Excluded numbers are removed entirely from consideration, while fixed numbers are guaranteed to appear in every generated combination. Combining both lets you rule out numbers you don't want while locking in numbers you're confident about.
How are sum ranges A/B/C defined?
Range A (sum 110-170) is the sum range where the most 1st-place wins have historically occurred. Ranges B (80-109) and C (171-200) are advanced-setting ranges with relatively lower win frequency, based on historical winning-number sum distributions.
Why would I exclude combinations with an AC value of 70 or below?
Combinations with a low AC value tend to have more uniform or consecutive differences between numbers. Enabling this option keeps only combinations with an AC value above 70, which are relatively more diversely distributed.
What if I set the filters too strictly?
If you exclude too many numbers, or set the odd/even ratio, sum range, and AC filter all very narrowly at the same time, fewer than 6 numbers may satisfy the conditions, making generation impossible. In that case, relax some conditions and try again.