Recall that if the variables x, of a polynomial ring k[.....] are assigned nonnegative weights wit then the weighted degree of a monomial x.....x is ...... Wi (see [3]). Therefore, if we take the weight of the variable A* to be the magic sum of the corresponding Hilbert basis element hi then dim k (Rc (•*)) is exactly the number of Franklin squares of magic sum s. Since Rc is a graded k-algebra, it can be decomposed into a direct sum of its graded components Rc — © Rc(s) (see [1] or [3])