0,1

E. Lehmer, On the quadratic character of the Fibonacci root, Fib. Quart., 4 (1966), 135-138.

Cf. A047650.

Sequence in context: A085712 A145351 A166305 this_sequence A079426 A132994 A024499

Adjacent sequences: A047648 A047649 A047650 this_sequence A047652 A047653 A047654

nonn,easy,more

N. J. A. Sloane (njas(AT)research.att.com).