I believe that my Erdös number is five:
| Paul Erdös | 0 | |
| Horst Sachs | 1 | listed on http://www.oakland.edu/enp/ as having Erdös number 1 |
| Patrick Fowler | 2 | listed on http://www.oakland.edu/enp/ as having Erdös number 2 |
| David Manalopoulos | 3 | e.g. Fowler, P. F. and Manalopoulos, D. E.,"Magic numbers and stable structures for fullerenes, fullerides and fullerenium ions" Nature 355 428-430 (1992) |
| Mark Child | 4 | e.g. "D.E. Manolopoulos and M.S. Child, ‘Cyclic Phases at an n-fold Degeneracy", Phy.Rev.Letts. 82, 2223-7 (1999). |
| Tom Weston | 5 | Weston, T and Child, M. S. "Spectral Consequences of Periodic Orbit Bifurcations of AB2 Stretching Vibrational Modes" Chem. Phys. Lett. |