[seqfan] suggestion: new keywords "polynomial", "rational", "conj.polynomial", "conj.rational"

[andre maute]

I would like to suggest the following 4 additional keywords

"polynomial",
there is a polynomial function p(n) producing the sequence

"rational",
there is a rational function p(n)/q(n) producing the sequence

"conj-polynomial",
there could exist a polynomial function p(n) producing the sequence

"conj-rational"
there could exist a rational function p(n)/q(n) producing the sequence

The conj-variants, meaning conjecture, could be applied if e.g.
a computer algebra script could collect enough evidence.

Regards
Andre