0,4
Table of n, a(n) for n=0..11.
Sequence in context: A272759 A272760 A054717 * A290399 A109400 A333831
Adjacent sequences: A086418 A086419 A086420 * A086422 A086423 A086424
dead
Benoit Cloitre, Sep 07 2003
Edited by N. J. A. Sloane, Dec 12 2011, at the suggestion of Max Alekseyev.
approved