About: http://webisa.webdatacommons.org/308764572

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	One might want to find if there is a base ?? such that the iteration ends exactly at x = 1, by trying tetra-roots of height h, for h = {2, 3, ...}.
http://www.w3.org/ns/prov#wasQuotedFrom	oeis.org