Notes on number theory. IV. On the multiplicity of representations of numbers by sums

L. Moser
1963 Canadian mathematical bulletin  
Let A: ( a , _£ a ? £---£ a } be a set of non-negative integers not exceeding n , and let r (A;m) = r (m) denote n k the numbers of representations of m as the sum of k a ! s, order taken into account, i. e.
doi:10.4153/cmb-1963-014-9 fatcat:znjw5il67je3baydc7yxqr355i