The answer given by Herbert Wilf is no; read his paper here.
Herbert Wilf (1931 – 2012) is perhaps best known as the author of generatingfunctionology.
De Morgan Gazette
The answer given by Herbert Wilf is no; read his paper here.
Herbert Wilf (1931 – 2012) is perhaps best known as the author of generatingfunctionology.
De Morgan Gazette 