1,3

Table of n, a(n) for n=1..69.

The terms are the exponents in the expansion of 1/S read mod 2 where S = Sum_{k >= 0, k != 2} x^Fibonacci(k).

Cf. A108345, A132229, A103651.

Sequence in context: A265140 A288510 A233473 * A025054 A310947 A275834

Adjacent sequences: A109177 A109178 A109179 * A109181 A109182 A109183

nonn

Nadia Heninger and N. J. A. Sloane, Dec 16 2007

approved