%0 Journal Article %T A generatingfunctionology approach to a problem of Wilf %A Pawel Hitczenko %A Cecil C. Rousseau %A Carla D. Savage %J Mathematics %D 2001 %I arXiv %R 10.1016/S0377-0427(01)00462-9 %X Wilf posed the following problem: determine asymptotically as $n\to\infty$ the probability that a randomly chosen part size in a randomly chosen composition of n has multiplicity m. One solution of this problem was given by Hitczenko and Savage. In this paper, we study this question using the techniques of generating functions and singularity analysis. %U http://arxiv.org/abs/math/0110181v1