ODD and Even Combinations

Attach a sample workbook. Make sure there is just enough data to demonstrate your need. Include a BEFORE sheet and an AFTER sheet in the workbook if needed to show the process you're trying to complete or automate. Make sure your desired results are shown, mock them up manually if necessary.

Remember to desensitize the data.

Click on GO ADVANCED and then scroll down to Manage Attachments to open the upload window.

I think it's a safe bet that no one understands your question.

I've read the question twice and have to agree with shg!

Are the "matches" in the same row in adjacent columns? Are the 15 numbers random? Is this a Combinations/Permutations problem where all possible are needed? A sample using 3 "matches" with the expected result would be a good thing to provide, to get more help.