0,2
Cf. A065409, A026301, A060042.
Sequence in context: A088755 A136782 A112710 * A086854 A026129 A026158
Adjacent sequences: A046102 A046103 A046104 * A046106 A046107 A046108
nonn
N. J. A. Sloane (njas(AT)research.att.com), following a suggestion of P.J.Larcombe(AT)Derby.ac.uk, Jan 16 2004