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Russell Numbers:

Our colleague Jason Russell brought up these patterns while driving some of us to the parking lot after our summer BBQ, 2000.

12^2=144
21^2=441

13^2=169
31^2=961

102 & 201 also work 102^2=10404 201^2=40401

For now, let's call 12,13,21,31,102,201... etc--"Russell numbers"

What exactly is a "Russell number"?
=When we square its reverse, we get the reverse of its square!!!

How can we generate more Russell Numbers?