Search for a tool
Combinations Filter

Tool to filter (keep / remove) among combinations of numbers (lotto, euromillions, sports betting, football bets, horse bets, etc.) according to several criteria.

Results

Combinations Filter -

Tag(s) : Data Processing

Share
Share
dCode and more

dCode is free and its tools are a valuable help in games, maths, geocaching, puzzles and problems to solve every day!
A suggestion ? a feedback ? a bug ? an idea ? Write to dCode!


Please, check our dCode Discord community for help requests!
NB: for encrypted messages, test our automatic cipher identifier!


Feedback and suggestions are welcome so that dCode offers the best 'Combinations Filter' tool for free! Thank you!

Combinations Filter

Combinations Filter


Loading...
(if this message do not disappear, try to refresh this page)


Condition on combination







Content Condition







Answers to Questions (FAQ)

How to filter numbers' combinations?

Enter the complete list of combinations to be analyzed.

Select the action of the filter (keep or delete the elements corresponding to criteria)

Select the quantifying criterion (at least 1, at most N, etc.)

Select the content criterion (qualifying or disqualifying values)

Click on Filter

Example: Keep only combinations containing at least 2 numbers greater than 9

Example: Delete only combinations containing exactly 2 numbers from the list 1,2,3,7,8,9

How to use filters in lottery games?

Players may want to eliminate combinations that they do not want to play, for example, 1,2,3,4,5,6 as this is a known example of combinations that could be played too often (and therefore could decrease the expected gain).

Also the dates of births are played a lot, so combinations based on numbers less than 12 or 31 are not recommended.

Source code

dCode retains ownership of the "Combinations Filter" source code. Any algorithm for the "Combinations Filter" algorithm, applet or snippet or script (converter, solver, encryption / decryption, encoding / decoding, ciphering / deciphering, breaker, translator), or any "Combinations Filter" functions (calculate, convert, solve, decrypt / encrypt, decipher / cipher, decode / encode, translate) written in any informatic language (Python, Java, PHP, C#, Javascript, Matlab, etc.) or any database download or API access for "Combinations Filter" or any other element are not public (except explicit open source licence like Creative Commons). Same with the download for offline use on PC, mobile, tablet, iPhone or Android app.
Reminder: dCode is an educational and teaching resource, accessible online for free and for everyone.

Cite dCode

The content of the page "Combinations Filter" and its results may be freely copied and reused, including for commercial purposes, provided that dCode.fr is cited as the source. Exporting the results is free and can be done simply by clicking on the export icons ⤓ (.csv or .txt format) or ⧉ (copy and paste).
To cite dCode.fr on another website, use the link: https://www.dcode.fr/combinations-filter
In a scientific article or book, the recommended bibliographic citation is: Combinations Filter on dCode.fr [online website], retrieved on 2025-04-15, https://www.dcode.fr/combinations-filter

Need Help ?

Please, check our dCode Discord community for help requests!
NB: for encrypted messages, test our automatic cipher identifier!

Questions / Comments

Feedback and suggestions are welcome so that dCode offers the best 'Combinations Filter' tool for free! Thank you!


https://www.dcode.fr/combinations-filter
© 2025 dCode — The ultimate collection of tools for games, math, and puzzles.
 
Feedback