0,2

Cf. A065409, A026301, A060042.

Sequence in context: A088755 A136782 A112710 this_sequence A086854 A026129 A026158

Adjacent sequences: A046102 A046103 A046104 this_sequence 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