## Kieran Larkin
is Erdös
#4:

because

Colin Sheppard is #3

Colin J. R. Sheppard, Sam
Campbell, and Michael D. Hirschhorn,

"Zernike Expansion of Separable Functions of Cartesian Coordinates,"

Appl. Opt. 43, 3963-3966 (2004)

and

Michael Hirschhorn is #2

M. D. Hirschhorn; M. V.
Subbarao,

"On the parity of p(n)",

Acta Arith., L (1988), 355-356.

and

MATHUKUMALLI VENKATA Subbarao is #1

P. Erdös and M. V.
Subbarao,

"On the iterates of some arithmetic functions",

in The Theory of
Arithmetic Functions,

Lecture Notes in Mathematics, 1972, Volume 251/1972, p119-125,

The Erdös Number Project

http://www.oakland.edu/enp/