I think Neil has Erdos number 2. There are 6984 of us with Erdos number 2. There are 509 lucky ones with Erdos number 1. Henry Gould ** Alonso Del Arte wrote: > Just wondering: What is Neil Sloane's Erdős number? What are thepapers to make the connection? And would this mean that those who helpNeil edit sequences have an Erdős number E(NJAS) + 1? > Alonso > >