%0 Journal Article %T On the representation of as %A Lane Clark %J International Journal of Mathematics and Mathematical Sciences %D 2000 %I Hindawi Publishing Corporation %R 10.1155/s0161171200001885 %X Let A(n,m) be the number of solutions of ∑k=−nnϵkk=m where each ϵk∈{0,1}. We determine the asymptotic behavior of A(n,m) for m=o(n3/2), extending results of van Lint and of Entringer. %U http://www.hindawi.com/journals/ijmms/2000/836138/abs/