Kh. Ham et Gl. Mullen, DISTRIBUTION OF IRREDUCIBLE POLYNOMIALS OF SMALL DEGREES OVER FINITE-FIELDS, Mathematics of computation, 67(221), 1998, pp. 337-341
D. Wan very recently proved an asymptotic version of a conjecture of H
ansen and Mullen concerning the distribution of irreducible polynomial
s over finite fields. In this note we prove that the conjecture is tru
e in general by using machine calculation to verify the open cases rem
aining after Wan's work.