A friend of mine gave me this number puzzling but I have no idea what is the logic.

Does anyone know how to solve?

  • 2
    $\begingroup$ I removed the logical-deduction tag (I'm 90% certain that this does NOT involve formal logic), and I thought about adding the number-sequence tag, but I wanted to check with you first on that one. $\endgroup$ – Brandon_J Mar 9 '19 at 17:13

The first number is

The date the question was posted.

| improve this answer | |

Your Answer

By clicking “Post Your Answer”, you agree to our terms of service, privacy policy and cookie policy

Not the answer you're looking for? Browse other questions tagged or ask your own question.