1,1

4^n - 2^n - (-2)^n + (-1)^n. Proof: Resultant(p, q) = (Leading Coefficient of q)^(Degree of p) * Product(p(i):i roots of q). - Luke Pebody, Oct 12 2004

Cf. A085903.

Sequence in context: A018513 A143761 A064703 this_sequence A121696 A108557 A109285

Adjacent sequences: A085432 A085433 A085434 this_sequence A085436 A085437 A085438

nonn

Yuval Dekel (dekelyuval(AT)hotmail.com), Aug 18 2003