Tag Archives: number sequence

A Difficult Number Sequence

Can you solve for the question marks in this difficult number sequence? 1, 1, 2, 1, 3, 1, 6, 4, 1, 10, 5, 1, 20, 15, 6, 1, 35, 21, 7, 1, 70, 56, 28, 8, 1, ?, ?, ?, ?, ?,…     See the following PDF file for an explanation and an answer; […]

Posted in Puzzles | Tagged as: , | Leave a comment
Follow

Get every new post on this blog delivered to your Inbox.

Join other followers: