Encyclopedia of Integer Sequences OEIS Finally Found!

Thanks to teacher John Holmlund from the Building Thinking Classrooms Facebook group, a multi-year math mystery has finally been solved! 

Back in graduate school, we learned about a website that takes any string of integers and returns all possible number sequences. Since then, I had forgotten the web address and kept failing miserably searching Google and describing the website to Chat. Enter John in the BTC group...

So finally the mystery has been solved. Thank you, John! And I am parking the website here to never forget again!

oeis.org