About: http://webisa.webdatacommons.org/13101966

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	p with s(n) = p(n).Given a sequence s, we define the sequence Ds by (Ds)(n) = s(n+1) - s(n).Various people have replied that the reason your sequences is a polynomial is that Ds is a polynomial.
http://www.w3.org/ns/prov#wasQuotedFrom	mathforum.org