a list, a list of pairs {i,j} of integers such that j <= d for all terms, and a is the sum of the binomial(i,j).
Description
Yields the d-th Macaulay representation of the integer a. Given a positive integer d, each positive integer a can be uniquely represented as a sum of binomials binomial(b_d,d) + binomial(b_(d-1),d-1) + ... + binomial(b_1,1), where b_d > b_(d-1) > ... > b_1 >= 0.