Bell                    Compute the Bell numbers
Stirling2               Compute Stirling numbers of the second kind
allPerm                 Generate and return all permutations of a
                        multiset
genComp                 Generate all, or a subset, of the integer
                        partitions of an integer n.
initMC                  Initialise the permutation object
multinom                Calculate multinomial coefficients
nextPerm                Return the next permutation of the multiset